Number 3 only Practice:1. A helium-filled balloon has a volume of 50.0 L at 25°C and 1.08 atm. Whatvolume will it have at 0.855 atm and 10°C?2. A 700. mL, gas sample at STP is compressed to a volume of 200. mL, and thetemperature is increased to 30.0°C. What is the pressure of the gas in Pa?3. The volume of a gas is 27.5 mL at 22.0°C and 0.974 atm. What will the volumebe at 15.0°C and 0.993 atm?

Given V1 = 27.5 ml T1 = 22.0 0C = ( 22 + 273 ) K = 295 K P1 = 0.974 atm V2 = ? T2 = 15 0C = ( 15 +…

Answered: 3. The volume of a gas is 27.5 mL at…

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3. The volume of a gas is 27.5 mL at 22.0°C and 0.974 atm. What will the volume be at 15.0°C and 0.993 atm?

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter7: Gases, Liquids, And Solids

Section: Chapter Questions

Problem 7.36EP

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Question

Number 3 only

Practice:
1. A helium-filled balloon has a volume of 50.0 L at 25°C and 1.08 atm. What
volume will it have at 0.855 atm and 10°C?
2. A 700. mL, gas sample at STP is compressed to a volume of 200. mL, and the
temperature is increased to 30.0°C. What is the pressure of the gas in Pa?
3. The volume of a gas is 27.5 mL at 22.0°C and 0.974 atm. What will the volume
be at 15.0°C and 0.993 atm?

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