How many molecules are present in the following quantity 0.250 mole of H2O

1 answer:

4 0

If 1mole ------------- is ---------------- 6.02*10²³
than 0.25mole ----- is ---------------- x

x = [0.25mole*6.02*10²³]/1mole = <u>1,505*10²³</u>

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