12-Charles Prob

12-Charles Prob - GCHEM I CONCEPT PROBLEMS GAS LAWS GasLaw...

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                                             GCHEM I CONCEPT PROBLEMS GAS LAWS 1.  The temperature inside a refrigerator is 20.5  o C.  If a balloon is placed in the refrigerator at 54.7 o C and volume a volume 0.45 Ls, what  will be the volume of the balloon after the balloon reaches 20.5 o  C ? Gas Law : 2  Under constant pressure conditions a sample of neon gas initially at 98.7  o  C and 9.6 Ls is cooled until the volume reaches 3.4 Ls.  What is  the final temperature ? Gas Law :   3.   A flask of nitrogen gas has a volume of 12.5 Ls.  If the flask of neon is kept at standard conditions (STP), how many grams of neon are in the flask ? Gas Law :            4.    The temperature of 2.5 Ls of O 2  at constant volume is STANDARD.  Calculate the final pressure in ATMs of the O at 250 0 C  ? 
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12-Charles Prob - GCHEM I CONCEPT PROBLEMS GAS LAWS GasLaw...

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