2 years ago

How many molecules are there in 5H20?

Chemistry

2 answers:

belka [17]2 years ago

8 0

Molar mass of 5H2O = 23.01528 g/mol

Svetach [21]2 years ago

3 0

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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