1. A sample of oxygen gas has a volume of 150 ml when its pressure is 440 mmHg. If the pressure is
Increased to standard pressure and the temperature remains constant, what will the new volume be?

Answers

Answer 1

Answer:86.84

Explanation:


Related Questions


What holds solid parties together?​

Answers

Answer:

The cool people like me XD

Explanation:

Answer:

Solid – In a solid, the attractive forces keep the particles together tightly enough so that the particles do not move past each other. Their vibration is related to their kinetic energy. In the solid the particles vibrate in place. The kinetic energy of the molecule is greater than the attractive force between them, thus they are much farther apart.

Explanation:

Hope this helped Mark BRAINLIEST!!!

Would a rollercoaster have the greatest kinetic energy at the top of the highest hill or at the bottom on the highest hill

Answers

Answer:

The rollercoaster has the lowest kinetic energy at the top of the hill.

The rollercaoster has the highest kinetic energy at the bottom of the hill.

Explanation:

The kinetic energy of any solid body in motion is usually computed using this formula:

K.E = [tex]\frac{1}{2}mv^2[/tex]

From this, we can see that it varies based on two major parameters - The mass of the moving object and the velocity of the moving object.

We can assume that the mass of the rollercoaster is constant since no one gets off and it does not shrink in its size during the ride.

This means that the variations in the K.E are mainly coming from its velocity.

At the top of the hill, the rollercoaster is moving at its slowest pace. hence, it has the lowest kinetic energy at the top of the hill.

However, at the bottom of the hill, the rollercoaster is moving its fastest, hence it has the highest kinetic energy at the bottom of the hill.

Q3. When copper (II) chloride reacts with silvernitrate, copper (II) nitrate and silverchloride are formed.Write the balanced equation for the reaction given above:A.CuCl2(aq) + 2 AgNO3(aq) →Cu (NO3)2(aq) + 2 AgCl(s)B.CuCl2(aq) + NaNO3(aq) →Cu (NO3)2(aq) + AgCl(s)C.CuCl2(aq) + 2 NaNO2(aq) →Cu (NO2)2(aq) + 2 AgCl(s)D.CuCl(aq) + NaNO3(aq) →Cu NO3(aq) + AgCl(aq

Answers

Answer:

See explanation

Explanation:

When we are writing chemical reaction equations, we must ensure that such equations are balanced. That is, the number of atoms of each element on both sides of the reaction equation are exactly the same.

After we identify the formula of each compound in the reaction, then we proceed the write the balanced reaction equation as follows;

CuCl2 + 2AgNO3 -------> Cu(NO3)2  + 2AgCl

what element has 5 protons, 7 electrons, and 6 neutrons

Answers

Answer:  Boron

Explanation: lol

Answer:

Boron. (What kind of name is that?????????????)

Explanation:


How do the mass number and atomic change as a particle goes through beta decay

Answers

Answer:

The atomic mass number does not change because a beta particle has a much smaller mass than an atom. The atomic number goes up because a neutron has turned into an extra proton, however in beta decay a fast-moving electron is fired out of the nucleolus

Hope this helped!

It never changes within the matter of things

1. What is the symbol for atomic mass? What are the units of atomic mass in terms of atoms? 2. What is the symbol for molar mass? What are the units of molar mass? 3. What is the atomic mass of iron, with units? 4. What is the molar mass of iron, with units? 5. What is formula mass? What are the units of formula mass? 6. What is the formula mass of sodium bicarbonate, with units? 7. What is the molar mass of sodium bicarbonate with units? 8. What is the molar mass of water? 9. What is the molar mass of ammonia, NH3? 10. What is the molar mass of lithium oxide? 11. What is the molar mass magnesium bicarbonate? 12. What is the molar mass of cobalt(III) carbonate?​

Answers

i am NOT gonna read all of that

Other Questions
PLEASE PLEASE PLEASE HELPWITH 2D AND 3A ONLY, PLEASE SHOW YOUR WORKING o The day before the exam, Rebecca does a practice run. She attempts 20 glass vases and breaks 3 of them. What is her success rate, shown as a decimal? What is Geologic Event? (please it's urgent) helpppppppppp!!! :( math up ): c) Explain how 223 compares to another mixed number.______________________________________________________4. Which of these is greatest?A 4/5 10 1/2B 2 1/2 16/5C 3 2/3 2 1/2D 2 0/3 9/10 (: il make u brainlist!!!! and give u a thank you!! + u get the points and ima add 5 stars :) Osing Trig to Find a Side Apr 06, 5:40:44 PM In AOPQ, the measure of ZQ=90, the measure of Z0=26, and QO = 4.9 feet. Find the length of PQ to the nearest tenth of a foot. P (hypotenuse) X (opp. of 20) 2009 Q 4.9 the answer to 2x+56= Pls helpppp and thank you Who was Robert McNamara? What does this equal to |9-14| How might the agriculture have caused or led to the industrial revolution?2 sentences please.Ill mark you brainliest Beyond standard benefits like vacation time, sick leave, and healthinsurance, what do you think a business could offer that would makea potential employee want to work there over a rival company?Explain your answer. Andrea constructed a triangle. Angle 1 and 3 are the same size and angle 2 has a measurement of 70 degrees. What is the measurement of angle 1 and 3 Give Brainliest for the correct Answer 50 points 5. Explain the effect of comparing the end of Plessyv. Ferguson to a death (Paragraph 2)? Citeevidence from the text in your response.PLEASE HELP ME why the chicken wing was a good model to use to explore bone and muscle structures Drag the operations signs to make the number sentence true. Use each operation sign once. + 4 (3 2) 6 1 = 14 3-6 x (34 divided by 30)2 PLEASE HELP ME AND DONT POST ME VORTEX OR SPAMA) Das ist _____ Englischraum. Klasse, oder? Wir lernen hier Englisch, Deutsch undSpanisch.1) unser 2) ein 3) unsereb) Sehr nett. Wir haben _____ Sprachlabor. Wir haben Englisch in dem Klassenzimmer.1) keinen 2) keine 3) keinc) Und hier ist _____ Chemieraum.1) unsere 2) der 3) eind) Wir machen hier _____ Experimente. Das macht Spa.1) eine 2) unser 3) -e) Habt ihr auch _____ Physikraum?1) ein 2) unseren 3) einenf) Nein, es gibt _____ Physiklabor.1) - 2) kein 3) keineng) A: Und wo sind wir jetzt?B: Nett, oder? Hier gibt es _____ Bibliothek.1) der 2) unser 3) unsereh) A: Und wo habt ihr Musik?B: Hier ist _____ Musikraum. Wir singen hier und spielen Instrumente.1) unsere 2) der 3) diei) A: Habt ihr _____ Schulmensa?1) ein 2) - 3) eineB: Ja. Wir essen hier zu Mittag.j) Und das ist _____ Sporthalle. Wir spielen hier1) eine 2) unsere 3) unserk) Hier sind wir in _____ Lehrerzimmer.1) der 2) dem 3) einl) Das ist _____ Bro des Direktors.1) ein 2) das 3) diem) Und hier sind wir zurck in _____ Halle.1) der 2) dem 3) unser Please help me with this 67 is 42% of what number?