2) A 10.0-L tank contains helium gas at 2.20 atm. What is the pressure of the...

Question

Question

Answer 1

Answer #1

As given in the data, 1atm= 760 mmHg

And, we have the pressure of helium as 2.20atm.

So, 1atm = 760 mmHg

then, 2.20 atm= 2.20*760 mmHg

= 1672 mmHg

So, option C is correct

Answer 2

Similar Homework Help Questions

A 45.0-L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.39 atm....

A 45.0-L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.39 atm. Assuming ideal behavior, how many moles of acetylene are in the tank? De Formulas you MAY need. PV=nRT R -0.0821 atm.L/mol.K K - T°C + 273 latm - 760 mmHg
A 80.0 cm3 box contains helium at a pressure of 2.20 atm and a temperature of...

A 80.0 cm3 box contains helium at a pressure of 2.20 atm and a temperature of 120 ∘C. It is placed in thermal contact with a 180 cm3 box containing argon at a pressure of 4.50 atm and a temperature of 420 ∘C. a.) What is the final thermal energy of each gas? b.) How much heat energy is transferred, and in which direction? c.) What is the final temperature? d.) What is the final pressure in each box?
A tank contains 25.0 kg of helium gas at a gauge pressure of 8.00 atm. What...

A tank contains 25.0 kg of helium gas at a gauge pressure of 8.00 atm. What is the new gauge pressure after 5.0 kg of helium has been released to fill balloons? Assume the release is slow enough that the tank does not cool down. I am posting this because this question is listed three times on this website with three different answers (1.6 atm, 6.4 atm, and 10.25 atm)! They each say they have the right answer? Please take...

A 10.5 LL balloon contains helium gas at a pressure of 620 mmHgmmHg . What is...

A 10.5 LL balloon contains helium gas at a pressure of 620 mmHgmmHg . What is the final pressure, in millimeters of mercury, of the helium gas at each of the following volumes, if there is no change in temperature and amount of gas? answer the following questions with the above information, P3= mmHG 1.) 23.0 L 2.) 2.20 L 3.) 13700 mL 4.) 1210 mL
A 1.75 L volume of helium gas stored at 0.873 atm will have a temperature of 46.9oC. If the helium is compressed down to...

A 1.75 L volume of helium gas stored at 0.873 atm will have a temperature of 46.9oC. If the helium is compressed down to a volume of 523 mL while allowing the pressure to settle at 1,662 mmHg, what will the temperature of the helium gas now be, in oC? Give your answer to one decimal place, and in units of oC. Data: 1 atm = 760 mmHg, 0oC = 273 K, PV = nRT, R = 0.0821 L.atm.mol-1.K-1.
A 12.0 L tank contains 0.305 kg of helium at 16.0 ∘C. The molar mass of...

A 12.0 L tank contains 0.305 kg of helium at 16.0 ∘C. The molar mass of helium is 4.00g/mol. 1)How many moles of helium are in the tank? 2)What is the pressure in the tank (in pascals)? 3) What is the pressure in the tank ( in atm)?

e. 28.8 lb/in. 8.7 A tank contains oxygen (02) at a pressure of 2.00 atm. What...

e. 28.8 lb/in. 8.7 A tank contains oxygen (02) at a pressure of 2.00 atm. What is the pressure in the tank in terms of the following units? 4. a. torr lb/in.2 c.) mmHg kPa 8.11 The air in a cylinder with a piston has a volume of 220 mL and a pressure of 650 mmHg. 5. To obtain a higher pressure inside the cylinder when the temperature and amount of a. gas do not change, would the cylinder change...
A balloon filled with 2.00 L of helium initially at 1.35 atm of pressure rises into...

A balloon filled with 2.00 L of helium initially at 1.35 atm of pressure rises into the atmosphere. When the surrounding pressure reaches 500. mmHg, the balloon will burst. If 1 atm = 760. mmHg, what volume will the balloon occupy in the instant before it bursts?
A 20.6-L tank contains 0.206 kg of helium at 16.4°C. The molar mass of helium is...

A 20.6-L tank contains 0.206 kg of helium at 16.4°C. The molar mass of helium is 4.00 g/mol. (a) How many moles of helium are in the tank? mol (b) What is the pressure in the tank, in pascals and in atmospheres? Pa ? atm?

The initial volume of a gas at a pressure of 3.2 atm is 2.9 L

GAS LAWS 1. The initial volume of a gas at a pressure of 3.2 atm is 2.9 L What will the volume be if the pressure is increased to 4.0 atm? 2. A balloon is filled with 35 O L of helium in the morning when the temperature is 20.00. By noon the temperature has risen to 45.00. What is the new volume of the balloon? 3. A helium balloon with an internal pressure of 1.00 atm and a volume of 4.50 L...