Free Printable Gas Laws - PHY

Worksheets

Gas Laws - PHY - HW

Total questions: 20

Worksheet time: 2hrs 43mins

Name

Class

Date

10. A 500L expandable container is filled with a gas. This gas heated from 200K to 400K. If the pressure remains constant, what is the new volume of the container?

250 L

1000 L

500 L

2000 L

If the initial volume is 2.5L and the temperature is 30^oC, what is the final volume if the temperature is decreased to 20^oC?

2.4L

2.4 K

221L

35L

If the initial volume is 6.3 L and the temperature is 303K, what is the final temperature if the volume is doubled?

152 K

606 K

0.26K

The volume of a gas at 25^οC is 3.8 L. What will be the volume of that gas at 57^οC if the pressure is held constant?

8.66 L

4.21 L

6.34 L

3.46 L

A sample of oxygen gas in a closed system has a volume of 200 milliliters at 600 K. If the pressure is held constant and the temperature is lowered to 300 K, the new volume of the gas will be -

400 milliliters.

300 milliliters.

100 milliliters.

200 milliliters.

The volume of a sample of a gas at 273 ^oC is 200 liters. If the volume is decreased to 100 liters at constant pressure, what will be the new temperature of the gas?

0 K

546 K

273 K

100 K

The volume of ammonia is changed to 6.1 L. The change occurred when the pressure was changed from 520 mmHg to 790 mmHg. What was the original volume?

9.3 L

4.8 mmHg

11.2 L

2.3 mmHg

You have a gas that has a pressure of 2 ATM and a volume of 10L. What would be the new volume if the pressure was changed to 1 ATM?

5 L

20 L

It would stay at 10L

1 L

A gas at a volume of 4 liters is at a pressure of 2 atm. The volume is changed to 16 Liters, what must the new pressure be?

2 atm

12 atm

10 atm

0.5 atm

10.

1. A sample of carbon dioxide occupies a volume of 3 litres at 100 kPa pressure. What pressure would the gas exert if the volume was decreased to 2.00 liters?

150 KPa

222 KPa

567 KPa

654 KPa

11.

I have added 15 L of air to a balloon at sea level (1.0 atm). If I take the balloon with me to Denver where the air pressure is 0.85 atm, what will the new volume of the balloon be?

24 L

18 L

32 L

15 L

12.

If 200 mL of a gas at 27°C is cooled to -33°C at a constant pressure, the volume will be

250 mL

204 mL

196 mL

160 mL

13.

If the pressure in a car tire is 1.88 atm at 25°C, what will be the pressure if the temperature warms to 37°C?

2.78atm

1.96atm

1.96kPa

2.76atm

14.

A gas thermometer measures temperature by measuring the pressure of a gas inside the fixed volume container. A thermometer reads a pressure of 248 kPa at 0˚C. What is the temperature when the thermometer reads a pressure of 345 kPa?

380 K

420 K

460 K

580 K

15.

A container of gas is initially at 0.500 atm and 25˚C. What will the pressure be at 125˚C?

.419 atm

.668 atm

.765 atm

.974 atm

16.

If a gas is cooled from 323.0 K to 273.15 K and volume is kept constant. What final pressure would result if the original pressure was 750.0 mm Hg?

125 mmHg

245 mmHg

528 mmHg

634 mmHg

17.

A gas is heated from 263K to 298K. The volume is increased from 24.0L to 35.0L. If the original pressure was 1.00 atm, what is the new pressure?

0.78 atm

1.65 atm

1.28 atm

0.61 atm

18.

A weather balloon has a volume of 105L at 0.97 atm when the temperature is 318K. What is the volume at 293K and 1.05 atm?

89.4 L

0.32 L

93.8 L

3.13 L

19.

Convert

450\ K

to Celsius

$723^oC$

$277^oC$

$177\ ^oC$

$623^oC$

20.

Convert: -45.9 ⁰C to K: (a)

Choose from the below words

227.1 K

400 K

0 K

373 K

100 %

Gas Laws - PHY - HW

Total questions: 20

Worksheet time: 2hrs 43mins

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