Question
how many moles of water, H2O, are present in 25.0 g H2O?

How many moles of water, H20, are present in 25.0 g H20? 4.41 moles 0.56 moles O 1.39 moles 7.50 moles 1.35 x 103 moles
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Answer #1

So molar mass of Ho = Give mass of water = 25.09. molar mass of hydrogen = 1 gl mole. . molar mass of H₂ = 2 gimol, molar mas

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