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[tex] \nonsense\hula\incorrect = \red{report}[/tex]
1. A weather balloon is filled to the volume of 150.0 L on a day when the temperature is 10.0°C. If no gases escaped, what would be the volume of the weather balloon after it rises to an altitude where the temperature is -8.00 °C?

a. 160 ml

b. 160 K

c. 160 L

d. 160 °C

2. A 50.00 L sample of gas collected in the upper atmosphere at a pressure of 18.30 torr is compressed into a 0.1500 L container at the same temperature. What is the final pressure?

a. 8 torr

b. 8 mmHg

c. 8 Psi

d. 8 atm

3. A gas occupies a volume of 50.0 mL at 27°C and 630 mmHg. At what temperature, in °C, would the pressure be 101.3 kPa if the volume remains constant?

a. 32.5 °C

b. 32.5 K

c. 88.45 °C

d. 88.45 K

4. 2.15 moles of oxygen occupies 650. mL. How many moles of oxygen would be present if the volume were 1300. mL, assuming pressure and temperature remain constant?

a. 4.3 L

b. 4.3 mL

c. 4.3 moles

d. 4.3 grams

5. A chemist is preparing to carry out a reaction at high pressure that requires 36.0 moles of hydrogen gas. The chemist pumps the hydrogen into a 12.4 L rigid steel container at 25.0 °C. To what pressure, in atm, must the hydrogen be compressed? 

a. 80 torr

b. 80 atm

c. 6 mmHg

d. 6 atm










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