Question

calculate the number
the number of moles

54g of H₂O.​

Answer 1

Step-by-step explanation:

18g of H2O have 1 mole

1g of H2O have 1/18 mole

So, 54g of H2O will have,

1/18×54=3

54g of H2O have 3 moles..

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Answer 2

Answer:

Explanation: The molar mass of water is 18 g/mol. The mass of water is 54 g. The number of moles of water =18g/mol54g=3mol