How many moles (of molecules or formula units) are in each sample?

Express your answer in moles to three significant figures.

1) 18.0 g NO2

2) 1.35 kg CO2

3) 46.1 g KNO3

4) 191.8 kg Na2SO4

Question

05-09-2022
Chemistry

Answered

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How many moles (of molecules or formula units) are in each sample?

Express your answer in moles to three significant figures.

1) 18.0 g NO2

2) 1.35 kg CO2

3) 46.1 g KNO3

4) 191.8 kg Na2SO4

Sagot :

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