The vapour pressure of pure benzene at a certain temperature is 0.850 bar. A non volatile, non electrolyte solid weighing 0.5 g is added to 39.0g of benzene. The vapour pressure of the solution then is 0.845 bar. What is the molecular mass of the solid substance
Answer:
The molar mass is 169g / mol.
Explanation:
To achieve this result you must consider the formula:
[(pº-p) / pº] = [na / (na + nb)]
This formula should be replaced by the values shown in the question as follows:
pº = 0.850 bar
p = 0.845 bar
To find the values of "na" and "nb", we will consider that the letter "m" represents the molecular mass of benzene that is equal to 78, so we have:
na = 0.5 / m; nb = 39/78 = 0.5
Now we can replace all values in the formula:
0.850-0.845 / 0.850 = (0.5 / m) / (0.5 / m) +0.5 =
0.5 / (0.5 = 0.5m) =
1/1 + m =
m = 0.850 / 0.005 - 1 = 169g / mol
Read the excerpt from barrio boy by Ernesto Galarza
After reading the excerpt , readers can infer that
Read the excerpt from Barrio Boy by Ernesto Galarza.
We stayed only one day at the hotel, long enough for me to become acquainted with the bathtub, located in another closet next to the toilet. A rope of water twisted and whirled from a brass faucet, filling the tub. I sat in the cold water up to my neck and discovered that I could slide down the back of the tub and hit the bottom with a great splash. When my water party was interrupted, both the bathroom and I got a scrubbing.
After reading this excerpt, readers can infer that .....
A) Ernesto gets in trouble for his messy splashing
B) Ernesto has sour muscles and needs to soak in cold water
C) The hotel is very expensive because it has a modern bathroom
D) the bathroom is dangerous for a young and inexperience child
Answer:
A) Ernesto gets in trouble for his messy splashing
Explanation:
From the excerpt of Barrio Boy by Ernesto Galarza, the narrator notes his experience when he stayed in a hotel with his parents and he began playing in the bathtub, filling the tub, splashing water, and sliding down.
He notes that he had a lot of fun but he got into trouble for his messy splashing after his party was interrupted.
The reader can infer from this narration that Ernesto gets in trouble for his messy splashing because when he was discovered, "both the bathroom and I got a scrubbing."
Answer:
A
Explanation:
Please make these concise
7. The license plate that was on the car had a word on it instead of numbers. The word was “rodeo.”
8. The book that the library wants me to return is called For Whom The Bell Tolls.
9. She flew to Hawaii on a 747. The 747 is the biggest airliner in the world.
10. All the cigars that he smoked made the room smell like it was a tobacco factory.
Answer:
7. The license plate that was on the car had a word “rodeo”on it instead of numbers.
8.The book, "For Whom The Bell Tolls " is the one which the library wants me to return.
9. She flew to Hawaii on the biggest airliner in the world 747.
10. He smoked all the cigars that made the room smell like a tobacco factory.
Explanation:
In English the best practise is to avoid repetition of words especially the same words in a sentence or sometimes even in a paragraph. Most are replaced by synonyms and pronuons are used for some. This makes the sentence short and concise.
Here same technique has been used to make the sentences concise.
Also sometimes the voice of the sentence from active to passive and vice versa is changed.
The answers are given below.
7. The license plate that was on the car had a word “rodeo”on it instead of numbers.
8.The book, "For Whom The Bell Tolls " is the one which the library wants me to return.
9. She flew to Hawaii on the biggest airliner in the world 747.
10. He smoked all the cigars that made the room smell like a tobacco factory.
Exercise 2 - Identify similes, metaphors and personification
Copy and complete the table below:
Quotation / sentence
Figure of speech
1. The fire rose up like a skyrocket.
2. My room is as messy as a garbage dump.
Comparison
3. Joshua is a snake and I don't want to see
him again.
4.
The detective was the bloodhound who
traced the thief.
5. The church spire peeped over the hill.
6. The storm bounced the small dinghy
around.
7. The moon walks the night in her orange
shoes.
8. The teacher is as cold as ice.
9. The smoke ran up the rafters like a
squirrel.
10. The raging sea took the lives of the
fishermen.
Answer:
1. The fire rose up like a skyrocket. - simile
2. My room is as messy as a garbage dump. - simile
3. Joshua is a snake and I don't want to see him again. - metaphor
4. The detective was the bloodhound who traced the thief. - metaphor
5. The church spire peeped over the hill. - personification
6. The storm bounced the small dinghy around. - personification
7. The moon walks the night in her orange shoes. - personification
8. The teacher is as cold as ice. - simile
9. The smoke ran up the rafters like a squirrel. - simile
10. The raging sea took the lives of the fishermen. - personification
Explanation:
Simile and metaphor are figures of speech that compare things. The first one expresses such comparison by using words such as "like" or "as". For example: My best friend is like an owl. He never sleeps. Metaphor, on the other hand, does not use such words. It simply states that thing A is thing B: My friend is owl. He never sleeps.
Personification is a figure of speech in which an author gives living qualities to non-living things. For example: The grass danced as the rain poured. - Grass is not human and cannot dance. It is personified.
Can any one give me ans in detail. As a student of social psychology,as a muslim are we giving respect and fundamental rights to non muslims.justify it with logical argument.Jisko ans dena ha exact just un k liye
Islam is an ancient religion that maintains its traditions until today. This religion is usually quite rigid, conservative and conventional, exposing its practitioners, Muslims, to fundamental directors who may be very different from those defended by non-Muslims.
The fundamental rights of non-Muslims, may totally escape from the rules established by religion, but it must be stressed that these rights must be respected by Muslims, especially by professionals in the social sphere, such as Muslim social psychologists. The work of a psychologist is directly related to the understanding and the right of the individuality of their patients and, therefore, Muslim social psychologists have encouraged respect for and demand for the fundamental rights of non-Muslims.
Read this excerpt from "The Bells” by Edgar Allan Poe. In the startled ear of night How they scream out their affright! Too much horrified to speak, They can only shriek, shriek, Out of tune, Which statement best describes how Poe creates mood in the excerpt? Poe uses onomatopoeia to create a frustrated mood. Poe uses onomatopoeia to create a serious mood. Poe uses onomatopoeia and rhyme to create a mood of panic. Poe uses onomatopoeia and rhyme to create a mood of disbelief.
Hey there! I'm happy to help!
An onomatopoeia is basically a word that represents a sound. Examples include swoosh, bang, oink, screech, etc.
In this excerpt, the onomatopoeia is shriek. This is like a terrified scream. We have four answer options that talk about how this onomatopoeia can make you feel.
1. Frustrated
2. Serious
3. Panicked
4. Disbelief
We see that the word shriek definitely matches with number three, so the answer is Poe uses onomatopoeia and rhyme to create a mood of panic. We see that there is rhyme here too. Speak and shriek rhyme.
Have a wonderful day! :D
Answer:
The answer is (C. Poe uses onomatopoeia and rhyme to create a mood of panic.
Explanation:
wander off small sentence
Answer:
[tex]\boxed{\sf {view \: explanation}}[/tex]
Explanation:
She wanted me to wander off into the cave all alone at midnight.
What is the relationship between
individuals and herd behavior?
А
Humans are peer pressured
to join crowds.
B
Humans are dissuaded from
joining crowds.
C
Humans are driven by reason
to join crowds.
D
Humans are driven by
emotion to join the crowd.
The relationship that exist between individuals as well as herd behavior is D: Humans are driven by emotion to join the crowd.
Herd behavior can be regarded as kind of behavior that is portray by individuals in a group that are acting collectively without centralized direction. When there is herd behavior judgment and opinion- forming process of individual is usually shut down, all they think about is going with the group opinions.Herd behavior can be seen even animals such as herds of cattle.Therefore, option D is correct.
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I expect my senior year to...
(1 and a half paragraph )
Please help
Read this expert from The Great Fire .
Claire and her father hurried off to join the rest of their family.Claire did not want to right about this second reunion or of the deep emotions she felt. But she passed through the blackened landscape and came closer and closer to them,she must have felt much the way another fire victim , Mrs.Charles Forsberg did: When we lay down away from this crowd,and I knew I had my (family) safe, I felt so rich - I have never in my life felt so rich.
Which statement best reflects the theme of this expert ?
A.) People enjoy sharing information about emotional events.
B.)Chaotic situation force people to forget about their loved ones.
C.)People move so quickly that they miss what is going on around them.
D.)Loved ones are the more valuable than material possessions.
Answer:
D
Explanation:
Loved ones are more valuable than material possessions
Answer:
D
Explanation:
Loved ones are the more valuable than material possessions.
'Which word best describes the author's tone in this excerpt Jane Eyre
Answer: The word that best describes the author's tone in this Jane Eyre excerpt is a sympathetic tone.
Explanation:
Which two purposes for a nonfiction text are best suited for figurative language?
Answer:
Establish a concept and emphasize a particular idea.
Explanation:
A nonfiction text is one that presents facts in a precise or subjective way, but its main objective is to establish concepts, emphasize ideas, expose situations, clarify proposals, create a visual, among others.
As the nonfiction text is committed to passing on a reality, many people may believe that the use of figurative language should not be used in this type of text. However, figurative language can be very efficient, when the author of a nonfiction text uses it to establish a concept and emphasize a specific idea. This is because figurative language can create comparisons and expressions that facilitate reading and understanding, in these two aspects.
The educational value of sports?
Hi there!! (✿◕‿◕)
⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Sports plays an important role in educating students as it teaches them to become strong from inside and also develop a fit and sound body. Combining sports in education can help students to develop a self-motivating spirit to do things on their own and having ownership of these.
Hope this helped!! ٩(◕‿◕｡)۶
Whats the tone of this poem and example of it?
Answer:
Sassoon begins the poem with an angry tone. The speaker describes how Sassoon has changed from sweet to angry:
You’ve heard me, scornful, harsh, and discontented,
Mocking and loathing War: you’ve asked me why
Of my old, silly sweetness I’ve repented—
My ecstasies changed to an ugly cry.
As the poem progresses, Sassoon shifts to why he was hopeful when he first started out as a military officer:
You are aware that once I sought the Grail,
Riding in armour bright, serene and strong;
And it was told that through my infant wail
There rose immortal semblances of song.
Sassoon ends the poem with a tone of being content that he has changed in this process:
But now I’ve said good-bye to Galahad,
And am no more the knight of dreams and show:
For lust and senseless hatred make me glad,
And my killed friends are with me where I go.
Wound for red wound I burn to smite their wrongs;
And there is absolution in my songs.
Explanation:
Sample answer
Question #3: Which sentence is a run-on sentence? A. Ben and Izzy both enjoyed hiking, so they went hiking together often. B. Sarah, Ben's other daughter, was not interested in hiking so she stayed home. C. Ben wanted to make sure Izzy was prepared to hike; therefore, he taught her hiking safety. D. Although Izzy was young, she had been on many hikes with her dad.
Answer:
C
Explanation:
don't know
What do I capitalize in the sentence "the spurs are a good basketball team."?
Answer:
Spurs
Explanation:
The word spurs should be capitalized because it is a noun
Ginobili added 19 points, and Duncan, in his 17th season with the team, had 14 points and eight rebounds
Explanation:
they played great basketball, and we couldn't respond to it .
The Pentagon Papers printed in the New York Times did what?
O Showed that the government was trustworthy
O Fueled antiwar sentiments
O Pressured Nixon to withdraw troops from Korea
O Both b and c
Answer: Fueled antiwar sentiments
Explanation:
The confidential Pentagon Papers were published from June 13, 1971 by the New York Times. In it were various concealed facts about the United State's involvement in South East Asia over the administrations of 4 Presidents being Truman, Eisenhower, Kennedy and Johnson.
It was shown that these Presidents engaged in actions that were not revealed to the public in a bid to combat communism in South East Asia such as, the provision of Aid to France as they fought against H Chi Minh's forces, the bombing of North Vietnam, and the war in Vietnam escalating to open warfare a year before the US public thought they had been.
After a Supreme Court decision allowed the publications to continue and the public saw what their presidents had been up to, the antiwar sentiments that had been increasing over the years were fueled so much more and contributed to the end of US involvement by 1973.
Write a eassy corona virus (Causes, Mode, Rate of Transmission and Preventive Measures )
Coronaviruses are a group of viruses which typically tend to affect human and other mammal’s respiratory tract and their guts. The viruses are closely associated with infections like pneumonia, the common cold and conditions like severe acute respiratory syndrome(SARS) and Middle East Respiratory Syndrome(MERS). Health officials say it originated in a market in Wuhan, China that sold live and dead wild animals that people ate for food, improved health and vitality and a number of other purposes. The virus has now been detected in Australia, Canada, Finland, France, India, Italy, Japan, Nepal, Russia, Singapore, Spain, Taiwan, Thailand, Vietnam, the United States and over a dozen other countries. People infected with the 2019 novel coronavirus begin to experience mild cold or flu-like symptoms in two to four days. Although the symptoms can vary from one person to the next, they typically include sneezing, coughing, runny nose, fatigue, sore throat and fever.
What is the main idea of Negore, the coward?
Answer:
The main idea of Negore, the Coward is: Prove of bravery
Explanation:
In "Negore, the Coward", Negore was accused of being coward when he ran away during the Russian invasion.
When he returned, his people and the woman he loved termed him "a coward"!
So, he rose up to prove to everyone that he wasn't a coward.
He went back to fight.
At the end, Oona, the woman he loves said to him:
"Thou art a brave man, Negore,"..."thou art my man, Negore." (an excerpt from the story)
"Negore, The Coward" is a short story written by an American novelist and journalist, Jack London.
use correlative conjunction to fill the bank spaces.
1.she is_____intelligent_____polite.all the instructors love her.
2._____his father_____ mother is in ethiopia.his fasther's has gone to USA & his mother is in israel.
3.you cannot buy the book.____you have to borrow it______read it in the library.
4.because he has high blood pressure,the doctor warned him that he should_____smoke_____drink both worsen the problem.
5.i am not sure_____ tomorrows test is english_________civics.
Answer:
Hey there!
She is not only intelligent, but polite. All the instructors love her.
Neither his father or mother is in ethiopia. His father has gone to USA & his mother is in israel.
You cannot buy the book. Either you have to borrow it or read it in the library.
Because he has high blood pressure,the doctor warned him that he should neither smoke or drink both worsen the problem.
I am not sure if tomorrows test is english or civics.
Let me know if this helps :)
Read the excerpt from chapter 6 of The Travels of Marco Polo. This, then, I would have you know, is how they are made. They are built of the wood called spruce and of fir. They have one deck; and above this deck, in most ships, are at least sixty cabins, each of which can comfortably accommodate one merchant. They have one steering-oar and four masts. Often they add another two masts, which are hoisted and lowered at pleasure. The entire hull is of double thickness: that is to say, one plank is fastened over the top of another, and this double planking extends all the way round. It is caulked outside and in, and the fastening is done with iron nails. What is the author's purpose for writing this text? to entertain readers by describing travels on a ship to inform readers about how ships are built to persuade readers that they should build ships to educate readers about how they can build their own ships
Answer:
yes, the answer is B, to inform readers how ships are built
Explanation:
i took the test
Answer:
B
Explanation:
Marco Polo described the process of how a ship was built ("The entire hull...extends all the way round.")
Select all the correct locations on the image. Which items are matter?
The correct locations on the images are just the mobile phone and battery.
What do you mean by Matter?The matter may be defined as any substance that has lethargy and occupies physical space.
In the given image, electricity, light, heat, and sound does not occupy the physical space. Hence, are mot considered under matter.
But the mobile phone and the battery occupy the physical state and hence are considered under matter.
Therefore, the correct locations on the images are just the mobile phone and battery.
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Which features make this an example of a Shakespearean sonnet? Select three options. the abab, cdcd, efef, gg rhyme scheme the groupings of two stressed syllables the widespread use of iambic pentameter the use of three quatrains followed by a couplet the fact that the final lines summarize the preceding lines
Answer:
the abab, cdcd, efef, gg rhyme scheme
the widespread use of iambic pentameter
the use of three quatrains followed by a couplet
Explanation:
Shakespearean sonnets are the sonnets or the poems written by Shakespeare that has a distinct feature than other types of the sonnet. There are three quatrains and a couplet in the sonnet. A quatrain is a four-line stanza and a couplet means two lines. Iambic pentameter is used to write the sonnet. They rhyme scheme of the Shakespearean sonnet is abab cdcd efef gg.
Sonnet 19 is one of the sonnets written by Shakespeare.
Answer:
the abab, cdcd, efef, gg rhyme scheme
the widespread use of iambic pentameter
the use of three quatrains followed by a couplet
Explanation:
The words "his mother-in-law" in (He found his mother-in-law greedy) function as *
Object complement
Subject complement
Indirect object
Direct object
Answer:
Direct object is the answer
what does prepositional
Answer:
A preposition is a word such as: behind, in, above, etc.
. The following transcript comes from the monumental 2008 case of Heller vs. District of Columbia. The result of this Supreme Court case determined the Second Amendment protects the right of an individual to keep and bear arms. Read the statement and then answer the question that follows:
Okay. I'd like to respond—certainly, Justice Scalia. I'd like to respond to the point about the—the District of Columbia's position over the years with respect to the functional firearms ban. The Petitioners have had two opportunities to urge courts to adopt this so-called self-defense exception which they construed in the amendment. The first opportunity came in 1978 in McIntosh versus Washington, where the petitioners urged the Court of Appeals of the District of Columbia to uphold the law because it was irrational in their view to prohibit self-defense in the home with firearms. They deemed it to be too dangerous, and this was a legitimate policy choice of the City Council, and they actually prevailed in that view. The second opportunity that the Petitioners had to urge this sort of self-defense construction was actually in this case in the district court.
In one paragraph of five to eight sentences, evaluate whether the statement is effective in terms of ethos. Use evidence from the statement to support your answer. Use proper spelling and grammar.
District of Columbia v. Heller, a case in which the U.S. Supreme Court on June 26, 2008, held that the Second Amendment guarantees an individual right to possess firearms independent of service in a state militia
Why did Richard Heller challenge the District of Columbia law?The District of Columbia had one of the strictest gun laws in the country. It included a ban on virtually all handguns.
Richard Heller believed the law made it impossible for him to defend himself in his home.
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Which excerpt is a counterclaim in "What to the Slave is the Fourth of July?” What is this but the acknowledgment that the slave is a moral, intellectual, and responsible being? The manhood of the slave is conceded. There are seventy-two crimes in the State of Virginia which, if committed by a black man (no matter how ignorant he be), subject him to the punishment of death; while only two of the same crimes will subject a white man to the like punishment. It is admitted in the fact that Southern statute books are covered with enactments forbidding, under severe fines and penalties, the teaching of the slave to read or to write. What, then, remains to be argued? Is it that slavery is not divine; that God did not establish it; that our doctors of divinity are mistaken?
Answer:
The answer is D.
Explanation:
What, then, remains to be argued? Is it that slavery is not divine; that God did not establish it; that our doctors of divinity are mistaken?
The excerpt that is a counterclaim in "What to the Slave is the Fourth of July?" is What, then, remains to be argued? Is it that slavery is not divine; that God did not establish it; that our doctors of divinity are mistaken?
A claim is the view of the author on a subject. A counterclaim, on the other hand, is an opposing view of the stated claim.
In the foregoing, the claim is that the Southern statute books allow the slaves some privileges such as reading and writing.
The questions that follow counter the claim that the slave is recognized.
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List the two places you should look first when considering a topic to write about.
Answer:
The world around you
Explanation:
I'm in 12th grade, and I love writing.
I would start with the first thing you see.
The first place you're in, too.
Read the sentence. Digestion is divided into four parts, ingestion, digestion, absorption, and elimination. Which revision is necessary? add a colon after “divided” add a colon after “is” remove the comma after “absorption” change the comma after “parts” to a colon
Answer:
change the comma after “parts” to a colon
Explanation:
Digestion is divided into four parts: ingestion, digestion, absorption, and elimination.
Which of the following body functions are made possible by the skeletal system?
Answer:
-support
-protection
-hematopoiesis
-body movement
-energy storage
-inorganic salt storage
Explanation:
