high school chem 1 (stoichemestry)

using equation: 2Fe(OH)3 + 3H2SO4 -> Fe2(SO4)3 + 6H2O
question: How many Molecules of H2O can be made from 9.21 x 10^22 molecules of H2SO4?

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  1. you get six molecules of water for each three of acid, or 2:1 ratio

    what is 2*9.21E22?

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    bobpursley

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