NickAandStefanSlover NickAandStefanSlover

09-11-2020
Chemistry

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How many molecules are there in 5H20?

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alisonmyers alisonmyers

09-11-2020

Answer:

The number before any molecular formula applies to the entire formula. So here you have five molecules of water with two hydrogen atoms and one oxygen atom per molecule. Thus you have ten hydrogen atoms and five oxygen atoms in total.

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crystalLV05 crystalLV05

09-11-2020

Molar mass of 5H2O = 23.01528 g/mol

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