Problem 8.30 -Enhanced -with Feedback 14 of 20 Part C What is the volume, in lit

Question

Problem 8.30 -Enhanced -with Feedback 14 of 20 Part C What is the volume, in liters, at-12 C, if n and P do not change? Express the volume to two significant figures and include the appropriate units Constants| Periodic Table An air bubble has a volume of 0.520 L at 19 C You may want to reference (Pages 268 -269) Section 8.3 while completing this problem. Value Units Submit Request Answer Part D What is the volume, in liters, at 562 K, if n and P do not change? Express the volume to two significant figures and include the appropriate units V-Value Units Submit Request Answer

Explanation / Answer

Part(C) : From ideal gas equation, PV = nRT

At constant n and P,

V1/V2 = T1/T2

V1 = 0.520 L, T1 = 19°C = 292 K

V2 = ? , T2 = -12°C = 261 K

=> 0.520/V2 = 292/261

=> V2 = 0.46 L

Part(D):

V1= 0.520 L , T1 = 19°C = 292 K

V2 = ? , T2 = 562 K

=> 0.520/V2 = 292/562

=> V2 = 1.0 L

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