Chemistry, 13.05.2021 22:30 taynalizcaamanoxewm0

A scientist fills a large, tightly sealed balloon with 75,000 mL of helium at STP. Using significant figures, how many moles of helium are contained within the balloon?

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A scientist fills a large, tightly sealed balloon with 75,000 mL of helium at STP. Using significan...

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