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Leokris [45]
2 years ago
7

4. How many moles in 2.0 x 1023 atoms of H2O? here.

Chemistry
1 answer:
mezya [45]2 years ago
8 0

Answer:

0.33 moles

Explanation:

to find the number of moles,

moles = number of atoms / avogadro's number ie 6.02 x 10^{23}

moles = 2.0 x 10^{23} / 6.02 x 10^{23}

moles = 0.33 mol

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