CH 11worksheet KEY

# CH 11worksheet KEY - CH 11 Worksheet CHM 1025 1 Name Boyles...

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CH 11: Worksheet Name: CHM 1025 1. Boyles Law: holding temperature constant a. A 2.3 L sample of N 2 gas exerts a pressure of 5.6 atm. What is the pressure ( in atm) if the volume is decreased to 1.8 L? P 2 = P 1 V 1 /V 2 P 2 = 7.2 atm b. A 0.872 L sample of O 2 gas exerts a pressure of 456.22 mm Hg. What is the volume (in L) if the pressure is increased to 682.1 mm Hg? V 2 = P 1 V 1 /P 2 V 2 = .583 L 2. Charles Law: holding pressure constant a. A 567 L sample of argon gas is heated from 35 ° C to 65 ° C. What is the new volume (in L)? V 2 = V 1 T 2 /T 1 V 2 =622 L b. A 0.289 L sample of Cl 2 gas at 25 ° C is compressed to 0.154 L. What is the new temperature (in ° C)? T 2 = V 2 T 1 /V 1 T 2 = -114 ° C 3. Gay-Lussac’s Law: holding volume constant 1

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a. An iron container of O 2 gas at 0.542 atm is heated from 56 ° C to 78 ° C. What is the new pressure (in atm)? P 2 = P 1 T 2 /T 1 P 2 = .578 atm b. A container of NO 2 gas at 145 mm Hg and 78 ° C is pressurized to 268 mm Hg. What is the new temperature (in
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## This note was uploaded on 10/20/2011 for the course CHEM 1025 taught by Professor Smith during the Spring '10 term at Valencia.

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CH 11worksheet KEY - CH 11 Worksheet CHM 1025 1 Name Boyles...

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