Question

One litre of water has 6.02 ×10^26 molecules . estimate the size of a molecule.
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Answer 1

Answer:

3.34*10^25

Explanation:

molecular mass of water=18 g

density of water is 1

so 1L of water is1000/18mol=55.6mol

that is55.6*6.022*10^23=3.34*10^25

Answer 2

Explanation:

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