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Question

How many grams are there in 7.88×10 26 molecules of PCl5
4 years ago

Answers

oobleck
you have 1308.3 moles of PCl5
So multiply that by the mol wt to get grams
4 years ago
DrBob222
How to find moles? That's mols = 7.88E26/6.02E23 = ?
4 years ago

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