Module 3 Unit 3 Assignment c - MODULE 3 UNIT 3 Assignment Part C This assignment is to be sent to your instructor for evaluation 1 Assuming pressure

# Module 3 Unit 3 Assignment c - MODULE 3 UNIT 3 Assignment...

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MODULE 3 UNIT 3 Assignment Part C This assignment is to be sent to your instructor for evaluation. 1.Assuming pressure remains constant, calculate the final volume in each ofthe following cases: (6 points)a)A volume of 35.0 mL of gaseous hydrogen is heated from 20 °C to 120 °C;V1=35.0mL b)A volume of 15 L of air is chilled from 80 °C to -25 °C.V 2.The temperature of a room whose volume is 8.95 x 104L goes from 20 °C to 30 °C. What volume of air will the room lose following this rise in temperature? (3 points) V1= 8.95 x 104T1= 20 degrees C + 273=293KV2= unknownT2= 30 degrees C + 273= 303KV2=(V1T2)/T1V2=(89500 x 303)/293V2=92554.607V2= 9.25 x 104 3.Calculate the initial volume of a sample of a gas if its final volume is 344 mLafter being heated from -10 °C to 40 °C. (Think carefully here.) (3 points) V1= unknownT1= -10 degrees C + 273=263K
V2=344mLT2= 40 degrees C + 273K=313KV1= V2T1/T2=(344)(263)/313=90472.313=289.0447=289mLTherefore the initial volume of the sample of a gas is 289mL. Submission Instructions Submit your assignment using the drop box on the Assignment page for this unit.
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