3 years ago

How many grams of chlorine must be added to a balloon containing 8.00 grams of helium to double its volume?

1 answer:

4 0

The mole number of helium is 8/4=2 mol. Under same condition, the volume of gas is related to the mole number of the gas. So the mole number of chlorine is also 2 mol which is 142 g.

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