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1 vote
The number of molecules in 1.0 mole of H2O is _____ as in one mole of O2.

User Btav
by
8.0k points

2 Answers

5 votes

Answer: The number of molecules of
H_2O in given amount will be
6.022* 10^(23)

Step-by-step explanation:

We are given:

Moles of water = 1 mole

Moles of oxygen molecule = 1 mole

According to the mole concept:

1 mole of a compound will contain
6.022* 10^(23) number of molecules.

So, 1 moles of
H_2O will contain
1* 6.022* 10^(23)=6.022* 10^(23) number of molecules.

And, 1 moles of
O_2 will contain
1* 6.022* 10^(23)=6.022* 10^(23) number of molecules.

Hence, the number of molecules of
H_2O in given amount will be
6.022* 10^(23)

User Nicolas Keller
by
8.1k points
4 votes
The number of molecules in a mole of a substance is the same. One mole of any substance contains 6.023 x 10 raised to the power 23.
So one mole of O2 has 6.023 x 10(23) Oxygen molecules,
One mole of water contains 6.023 x 10(23) H2O molecules, and so on.
User Erdi ?Zgi
by
7.3k points

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