jacosta201954 jacosta201954

15-11-2018
Chemistry

contestada

What would be the mass of 1.98×10^28 molecules of H2O

Respuesta :

jhony70 jhony70

15-11-2018

The answer is 2035.44

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Ajiduah1 Ajiduah1

22-04-2020

Answer: 592020g of water

Explanation:

Using Avogadro's number :

6.02 x 10^23 molecules of water has a mass of 18g

1.98 x 10 ^28 molecules of water would have a mass of: 18/ 6.02 x 10^23 x 1.98 x10^28 =592020g of water .

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