A person drinks 1.50×10^3 g of water, H20, per day. How many moles is this?

Question

Question

Answer 1

Answer #1

The molar mass of H2O is 18.015 g/mol

The number of moles of water,

1.50×10^3 g H2O × ( 1 mol H2O / 18.015 g H2O)

= 83.26 mol H2O

= 83.3 mol H2O

Hence the number of moles of water is 83.3 mol H2O

Answer 2

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