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Chemistry, 20.04.2021 19:10 clarisaguilar0

A weather balloon was filled up to 7.50 L with 6.50 moles of Hy gas. The balloon gradually effuses some of its hydrogen content, deflating the balloon to 3.30 L. At this new volume, how many moles of Hy gas are there now?
A. 3.81 mol
B. 14.8 mol
C. 2.86 mol
D. 0.0677 mol

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