How many moles are in 8.2 x 10^22molecules of N2I6?

Chemistry

1 answer:

stiks02 [169]2 years ago

6 0

Answer:

First, find out how many moles of N2I6 you have. Then convert that to grams.

molar mass N2I6 = 789 g

moles N2I6 = 8.2x1022 molecules N2I6 x 1 mole/6.02x1023 molecules = 1.36x10-1 moles = 0.136 moles

grams N2I6 = 0.136 moles x 789 g/mole = 107 g = 110 g (to 2 significant figures)

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Answer:

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Explanation:

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