PILOT EXAM 3

# PILOT EXAM 3 - PILOTExamNr3(Chapters5and6 1 When volume of...

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TOTAL                                 PILOT Exam Nr 3   (Chapters 5 and 6) Pts    1. When volume of the gas is constant, which of the following is true? a) P . T = const. b) P . V = const. c) P + T = const. d) P/T = const. [4] 2. If we increase temperature of the gas from 50 o C to 100 o C at constant pressure then its volume will a) increase twice b) increase less than twice c) decrease twice c) decrease less than twice [4] 3. If we decrease volume of the ideal gas from 6 L to 3 L at a constant temperature its pressure will a) increase twice b) increase less than twice c) decrease twice c) decrease less than [4] 4. A gas occupies volume 3 L at 300 K. What is its volume at 400 K if pressure is constant? a) 2 L b) 4 L c) 6 L d) 8 L [4] 5. 32 g of methane (CH 4 ) should occupy at STP conditions the volume closest to a) 11.2 L b) 22.4 L c) 33.6 L d) 44.8 L [4] 6. 40 g of methane (CH 4 ) was burned in oxygen to give CO 2 and water. a) Write and balance the reaction

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PILOT EXAM 3 - PILOTExamNr3(Chapters5and6 1 When volume of...

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