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A balloon that contains 0.750 moles of gas has a volume of 16.8 L. If additional gas causes the balloon to expand to a volume of 25.4 L at a constant pressure and temperature, h…

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asked Jul 24, 2020 138k views

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A balloon that contains 0.750 moles of gas has a volume of 16.8 L. If additional gas causes the balloon to expand to a volume of 25.4 L at a constant pressure and temperature, how many moles of gas does the balloon now contain?

Chemistry
middle-school

Marvin Rabe asked

by Marvin Rabe

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Answer:

$(V1)/(n1) =(V2)/(n2)\\\\(16.8L)/(0.750mol) =(25.4L)/(n2)\\\\\\n2=1.13mol$

Step-by-step explanation:

Salsinga answered Jul 26, 2020

by Salsinga

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6 votes

the answer is 1.13 moles

Mlecho answered Jul 30, 2020

by Mlecho

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A balloon that contains 0.750 moles of gas has a volume of 16.8 L. If additional gas causes the balloon to expand to a volume of 25.4 L at a constant pressure and temperature, h…

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