A sample of gas has a volume of 12.0 L and a pressure of 1.00 atm. If the pressure of gas

is increased to 2.00 atm, what is the new volume of the gas?

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Answers

Answer 1

Answer:

The new volume of the gas will be  6  L

Explanation:

P1 = 1.0 atm

V1 = 12.0 L

P2 = 2.0 atm

Use Boyle's law here, which states that:  

[tex]P_{1}V{1}=P_{2}V{2}[/tex]

=> [tex]V_{2}=\frac{P_{1}V_{1} }{P_{2} }[/tex]

=> [tex]V_{2}=\frac{1 atm*12.0L}{2atm}[/tex]

=> [tex]V_{2}=6.0L[/tex]


Related Questions

In which sentence is whom used correctly?


Whom has the skills to take these pictures?


By whom were those pictures taken?

Answers

Answer:

By whom were those pictures taken I believe is the right answer

The holiday _____ fantastic! We had a great time.

1. be
2. where
3. was
4. is

Answers

Answer: 3. Was

The reason it’s number 3 is because this is in past tense we know this because of the word had in the sentence after

QUESTION 10
This is the definition of which of the following?: Who or what a sentence speaks about; usually a noun or pronoun that acts, is acted upon, or is described.
1.verb
2. predicate
3. prepositional phrase
4. subject

Answers

Answer:

4. Subject

Explanation:

The subject is who or what is being talked about, acted upon or described.

Grammer

class 7th Chapter: Prepositions

She is keen __________ pursing higher education in the US.

a) at
b) on
c) with​

Answers

Answer:

She is keen __________ pursing higher education in the US.

B. on

I hope it helps ●~●

Answer:

at

Explanation:

l Hope this will help u

plsss plss I am begging you can you do this​

Answers

Answer:

1.skip

2.accomplishment

3.grab

4.scenery

5.helplessness

6.secure

7.highly

8.currently

9.issue

Explanation:

I am a little confused in 7 & 8(the ans of 7 might be the ans of 8 and the ans of 8 might be the ans of 7) if that make sense but hope you will figure out

Answer:

????!

Explanation:

No1 skip

No2 accomplishment

I think that is all I could answer hope it helps

Choose the correct sentence from the following options.

A.
If students return a book past the due date to the library, he or she is fined for it.
B.
If a student returns a book past the due date to the library, they are fined for it.
C.
If students returns a book past the due date to the library, their fined for it.
D.
If a student returns a book past the due date to the library, he or she is fined for it.

Answers

Answer: D

A: You can't say 'if the students return a book', because a bunch of students can't have one book at the same time.

B: You also can't say 'if a student returns a book...they are fined for it' because you are talking about one person, so you can't just change the number of people mid-sentence.

C: You obviously can't say 'if the students returns a book...their fined for it' because that does not make sense. It doesn't even sound right.

D: The only sensible answer here is D. Because you're talking about one person throughout.

The correct option is D. If a student returns a book past the due date to the library, he or she is fined for it. The given above sentence is the correct sentence from the following options.

What are the basic rules of a library?

In the library, strict decorum, stillness, and discipline must be upheld. It is strictly forbidden to smoke, eat, sleep, or speak loudly in the library. The table must be left empty when documents are removed from the shelves.

However, occasionally, overdue library books can result in fines, warrants, or even jail time! Libraries are often a free service that many local residents enjoy. In order to avoid increased fees, people typically return books before they are overdue.

The right answer is D. A student is penalized if they return a book to the library after it has passed its due date. Out of the following possibilities, the sentence that is presented above is the one that is correct.

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24. I'm rather surprised that Doris hasn't come. She____ her mind at the last minute as only yesterday she promised she would be here. A. had to change B. could change C. must have changed D. had had to change
25, I don't think Tony's version can be taken seriously. He ____all his money on postcards because no one, not even him, can have five hundred pen friends. So, where is the money? A. couldn't spend B) can't have spent C. wouldn't be able to spend D. can't spend
25. He's trying to convince me I him. But he doesn't take into consideration the fact that I was in trouble myself. A. could have helped B. could help C. was able to help D. had been able to help
26. I regret I didn't take part because this year's competitors were surpris- ingly weak. I the first winner from our university. A. could become B. might have become C. would easily become D. was able to become​

Answers

Answer:

闫丽梦作妖积极发布伪论

没有实验数据支撑,没有科学依据可循,扭曲事实、歪曲科学,这就是郭文贵和闫丽梦编造出的伪论。而这种为了污蔑和造谣而生的伪论,建立在了新冠病毒患者的痛苦之上,践踏着万千病毒实验研究,枉顾人伦,必会被击垮。邪恶的思想和腐烂的灵魂绝不会被世人所容,审判已经到来

Find completed below, the answer to the blank questions:

24. I'm rather surprised that Doris hasn't come. She (C. must have changed) her mind at the last minute as only yesterday she promised she would be here.  25, I don't think Tony's version can be taken seriously. He (C. wouldn't be able to spend) all his money on postcards because no one, not even him, can have five hundred pen friends. So, where is the money?  25. He's trying to convince me to see if I (B. could help) him. But he doesn't take into consideration the fact that I was in trouble myself.  26. I regret I didn't take part because this year's competitors were surprisingly weak. I  (B. might have become) the first winner from our university.

The modal verb, "might" is used to express possibilities about the past.

In the fourth option, this modal verb is used to express the fact that the narrator could have been a winner.

In the first sentence, the option expresses certainty about an event. The second sentence uses the word 'wouldn't' to express surety that something will not happen.

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ayudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

Answer:

1. This is

Explanation:

S

write letter to your class teacher describe how you spent your vacation

Answers

I got this from one of the other answers I found

What is the subject of a topic

Answers

Answer:

the subject is the general content of something, for example a research paper but the topic is the specific issue that is being discussed.

Which of the following contains foreshadowing? B. julie remember her first day of school with great

Answers

Answer:

i cant see the rest of the question to answer

What is the purpose of the chart?
A.
to help Fred save money for his vacation
B.
to prove to Fred's mom that he eats regularly
C.
to show Fred's parents that he is not wasteful
D.
to give Fred a guideline for spending his money

Answers

Answer:

What is the purpose of the chart?

D.

D. to give Fred a guideline for spending his money

Answer:

D). To give Fred a guideline for spending his money.

Explanation:

At five-thirty that morning, my uncle stood next to one of his cornfields, closed his eyes, and listened. I did the same, hoping to discover what he was listening for. All I heard was a light breeze and the rattling made by the dancing skeletons—the dried-up, stunted cornstalks—in front of me.

Question
Which of these does the opening paragraph do the least to accomplish?

Select one:

a.
establish a relationship between the narrator and a character


b.
immediately pull the reader into the action


c.
provide a sense of the setting

Answers

Answer:

The option which the opening paragraph does the least to accomplish is:

B. immediately pull the reader into the action

Explanation:

Let's work this one out through elimination:

A. The opening paragraph DOES establish a relationship between the narrator and a character. We are immediately told they are uncle and nephew.

B. This seems to be the right choice for us. There is not a lot of action going on. We do not know what the uncle is listening for, what to expect, what is going on. This dragging creates some suspense as we wait for the action to start.

C. The opening paragraph DOES provide a sense of setting. As soon as we are told about the "cornfield" and the "breeze", we can imagine the characters are on a farm, out in the open.

What three characteristics must food contact surfaces
have?
A)porous, food safe, easily cleanable
B)safe, rubber, absorbent
C)nontoxic, safe, porous
D)smooth, non-absorbent, easily cleanable

Answers

Answer:

I think it's d.

Explanation:

The correct thing is that surfaces that come into contact with food are smooth, non-absorbent and easy to clean.

These characteristics prevent cross contamination from occurring between foods that are placed on this surface, in addition to preventing the accumulation of bacteria on the surface.

In summary, surfaces with these characteristics prevent:

A smooth, non-absorbent and easy-to-clean surface prevents:The proliferation of bacteria.The accumulation of organic particles.The accumulation of dirt.The possibility of causing food infection.

You can find more information about correct food handling at the link below:

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In the image below you can see ways to clean a surface that comes into contact with food.

pls help me with this​

Answers

Answer:

1) a

2)off/out

3)than

4)before

5)on

6)up

7)more

8)going

Explanation:

Not sure if there are set answers, these are what were grammatically right, that fit when I read it. Some have more than 1 answer, you choose.

Hope this helps Stay safe:)

1)a
2) off
3)than
4)before
5)on
6)up
7)more
8)going

How is the philosophy of St. Thomas Aquinas related to Aristotle's?

A. Man could only learn through experience & reflection
B. Man could only learn from meditation & discussion
C. Man could only learn from the Bible and prayer.
D. Man could only learn from lecture & reflection,

Answers

Answer:

man could only learn through experience and reflection

Explanation:

How does alphabet knowledge connect to children’s later success with decoding?

Answers

Answer:

makes it easier for them to understand

Explanation:

Decoding makes it easier for them to understand.

What is Decoding?

A crucial component of learning to read is decoding. Decoding allows readers to "sound out" unfamiliar words. Decoding some words is impossible.

Learning to "sound out" unfamiliar words is a crucial skill for reading. This ability is known as decoding. You might picture spies and top-secret decoder rings when you hear the word "decoding." That makes sense because writing is a form of coding. In order to represent sounds, symbols (letters) are used.

In kindergarten, children often begin learning how to decode. One-syllable words are first decoded by beginning readers before progressing to lengthier words.

Therefore, Decoding makes it easier for them to understand.

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which of the following advertisements effectively appeals to logic

Answers

Answer:

Logos

Explanation:

Logos is the persuasive technique that aims to convince an audience by using logic and reason. Also called “the logical appeal,” logos examples in advertisement include the citation of statistics, facts, charts, and graphs.

Which of the following sentences indicates that something is happening right now? b. o i jo I run very fast. I am running very fast. I can run very fast. all of the above​

Answers

The answer is :

I am running very fast

Answer:

Explanation:

I am running very fast

fill in the blanks by using the correct form of verbs as indicated in the brackets.
1. The reporter ..... (say) that a car ...... (crash) into a stop sign just before reaching. (simple past+ past perfect)​

Answers

Answer:

1. The reporter said (say) that a car had crashed (crash) into a stop sign just before reaching.

Read the excerpt from “Birches” by Robert Frost.

When I see birches bend to left and right
Across the line of straighter darker trees,
I like to think some boy’s been swinging them.
But swinging doesn’t bend them down to stay.
Ice-storms do that. Often you must have seen them
Loaded with ice a sunny winter morning
After a rain. They click upon themselves
As the breeze rises, and turn many-colored
As the stir cracks and crazes their enamel.
Soon the sun’s warmth makes them shed crystal shells
Shattering and avalanching on the snow-crust—
Such heaps of broken glass to sweep away
You’d think the inner dome of heaven had fallen.

Which lines describe the ice wrapping the tree branches?
As the breeze rises, and turn many-colored
As the stir cracks and crazes their enamel.
Soon the sun’s warmth makes them shed crystal shells
Shattering and avalanching on the snow-crust—
But swinging doesn’t bend them down to stay.
Ice-storms do that. Often you must have seen them
Such heaps of broken glass to sweep away
You’d think the inner dome of heaven had fallen.
Mark this and return Next

Answers

I’m not sure what the question is as I’m only seeing the passage.

He excelled at most sports, but for some reason basketball was his Achilles' heel.

Positive tone, analogy
Positive tone, allusion
Negative tone, analogy
Negative tone, allusion

Answers

Answer:

Negative tone, allusion

Explanation:

The man in the house short story ​

Answers

The Man of the House by Frank O'Connor we have the theme of innocence, temptation, guilt, responsibility,  Based solely on the fact that he has no money What is also interesting about the story is that though Gus' mother is poorly One thing thing that the main character learnt from his experience.

 

In The Man of the House by Frank O'Connor we have the theme of innocence, temptation, guilt, responsibility, control, resilience, redemption and acceptance.

The setting influences the plot, which includes the story's events. Certain actions are more likely to take place in specific environments. Also, the story's tone and theme rely on its setting Characters' backgrounds influence how the characters relate to and behave in the setting.

Dialogue is important in a story for two reasons. Which of the following is one of the reasons?
It reveals character personality details.
It allows one character to speak alone.
It allows characters to be silent for a while.
It demonstrates action instead of speech.

Answers

Answer:

It reveals character personality details.

Explanation:

Dialogue is a feature of a literary text that involves a conversation between two or more characters. It can also be termed as an exchange of words between two or more people.

Dialogue is an integral part of a story because it helps readers to get to know the character(s). The dialogues spoken or used by people are a means to give them personality and are a much better character development instead of the narrator or speaker describing them.

Thus, the correct answer is the first option.

The superintendent of schools is asked to give a speech of introduction at an education seminar. One thing she should do is to

Answers

Group of answer choices.

A. cover the substance of the topic the speaker will discuss.

B. connect the speaker, the topic, and the audience.

C. talk in a very casual and informal manner.

D. avoid trying to promote the speaker’s credibility.

Answer:

B. connect the speaker, the topic, and the audience.

Explanation:

Presentation can be defined as an act of talking or speaking formally to an audience in order to explain an idea, piece of work, project, and product with the aid of multimedia resources or samples.

Basically, any speaker who wish to create an effective presentation should endeavor to interact frequently with the audience by holding a conversation.

In this scenario, the superintendent of schools is asked to give a speech of introduction at an education seminar. One thing she should do is to connect the speaker, the topic, and the audience.

Introduction is usually the first step of a presentation or speech. Thus, it typically involves giving a brief background about the main topic, speaker, and the purpose of the presentation. Also, the audience should be welcome during the introduction.

Hence, the superintendent of schools should connect the speaker, the topic, and the audience while giving a speech of introduction.

A "Common Error in Judgment," which focuses on making decisions before gathering all the
necessary information or facts is known as:
A snap judgments.
B all-or-nothing thinking.
C unwarranted assumptions.
D projection.

Answers

Answer: snap judgement

Explanation:

Snap judgement means making a hasty decision before before the necessary evidences are gathered.

All-or-nothing thinking usually involves using "never or ever". It is the inability to see an alternatives or solution to a scenario.

Unwarranted assumptions are the claims that has no supporting evidence.

Projection is the forecast of a future situation which js based on the study of present trends.

Based on the information given above, the answer is snap judgement.

What does the structure of the word "altruistic" tell the reader about its meaning?

Answers

Hiii!!
It tells the reader that the meaning is related to having the quality of something. The word root is about believing!!

Answer: The suffix tells the reader that the meaning is related to “having the quality of something.”

Explanation:

The work of the three boys, does or do a great service

Answers

Does is the core answer

Question 2 of 22 Read the passage and then answer the question: A mother and father and their two children are struggling - with money and with society. They decide to move out to the country where land is cheaper. There, they try to start a new life. For this story to qualify as a work of Modernism, how best should it end? A. Through hard work, they manage to slowly tame the land B. A tornado strikes, destroying their property, but they live. C. All of the problems they tried to escape come right back D. The oldest child struggles to find a job but finally succeeds.​

Answers

Answer: C. All of the problems they tried to escape come right back.

Explanation:

Modernism was based on an idealistic society and a belief in progress. For the story given in the question to qualify as a work of Modernism, little changes just happen to them and their problems continue as they did before.

Therefore, the correct option based on the options given will then be All of the problems they tried to escape come right back.

Answer:

C. All of the problems they tried to escape come right back

Explanation:

ead the excerpt from an essay about fairy tales.

The Grimms’ fairy tales address the experiences of people who are living in difficult situations. For example, there is the story of Rapunzel. There is also the story of Hansel and Gretel, who had to escape their house in order to find food and were locked out.

Which revision would best help the author support the thesis more effectively?

The author should explain why Hansel and Gretel were locked out.
The author should explain how Rapunzel’s story fits into the thesis.
The author should add one more story as an example to support the thesis.
The author should explain why Hansel and Gretel's situation is difficult.

Answers

Answer:

The author should explain how Rapunzel’s story fits into the thesis.

Explanation:

In the given excerpt from an essay about fairy tales, the author talks about how the Grimm brothers' tales are about people suffering in difficult situations. This particular passage from the essay is meant to show or talk about how such situations affect the heroes and heroines of their tales.

But at the same time, while referring to the hardships of the characters in the Grimm's tales, the author failed to mention a bit more detail about Rapunzel. Though the author mentions some background information about Hansel and Gretel, enough detail that connects Rapunzel to the thesis argument is not provided.

Thus, the correct answer is the second option.

Answer:

The revision that would best help the author support the thesis more effectively is the following: The author should explain how Rapunzel's story fits into the thesis.

The author first presents his thesis (The Grimms' fairy tales address the experiences of people who are living in difficult situations), and then provides two examples: Rapunzel and Hansel and Gretel. However, he only explains the latter (who had to escape their house in order to find food and were locked out.) Any reader could be confused as to why Rapunzel's story fits into the thesis, since he does not support his example with evidence.

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