Question

How many moles are present in 100g of h2o​

Answer 1

Answer:

Molecular weight of H₂o= 2+16= 18g

18g of H₂O = 1 mole of H₂O

100 g of H₂O = 100/18 = 5.56 moles.

∴ the number of moles present in 100g of H₂O = 5.56g

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