A hydrogen balloon is at 25oC, 1.00 atm and has a volume of 1.00 L. How many grams of argon gas must be added to the hydrogen balloon to achieve a volume of 3.78 L at constant temperature and pressure?
A) 6.18 g
B) 7.81 g
C) 92.4 g
D) 4.54 g
E) none of these
Correct Answer:
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