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grambling.instructure.com/courses/2282/hiles/tolder/Homework?preview 135363 5.34

ID: 552675 • Letter: G

Question

grambling.instructure.com/courses/2282/hiles/tolder/Homework?preview 135363 5.34 A certain amount of gas at 25 °C and at a pressure of 0.800 atm is contained in a glass Suppose that the vessel can withstand a pressure of 2.00 atm. vessel. raise the temperature of the gas without bursting the vessel? A mixture of helium and neon gases is collected over water at 28.0°C and 745 m mHg. If the partial pressure of helium is 368 mmHg, what is the partial pressure of neon? (Vapor pressure of water at 28.0 °C 28.3 mmHg.) How high can you 5.60 5.74 The temperature in the stratosphere is -23 C. Calculate the root-mean-square speeds of N2, O2, and Os molecules in this region. 5.82 At 27 C, 10.0 moles of a gas in a 1.50 L container exert a pressure of 130 atm. Is this an ideal gas? Do NOT write your work on this sheet!!! If you do it's a ZERO!!! @i 9' DOLL

Explanation / Answer

Tgas = 25°C

P = 0.8 atm

P = 2 atm max

find max T given:

P1/T1 = P2/T2

0.8/298 = 2/T2

T2 = 2/(0.8/298)=  745 K

T2 = 745-273 = 472°C max