24-02-2021
Chemistry

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How many molecules are in 71.3 moles of H2O

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24-02-2021

H2O molar mass= 18.02
Use Avogadro’s constant to convert moles into particles.
71.3x6.02x10^23=429.229
There are 429.229 molecules in 71.3 moles of H2O

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