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if sodium carbonate has a molar mass of 84.01 grams per mole, how many moles are there in 1.0x10^-1kg?

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  1. You have 84.01g/mol and you want to find how many moles are in .1 kg, or 100 grams.

    All you have to do is divide 84.01 into 100, and you'll see how many moles are in 100 g, or 1.0 x 10^-1 kg.

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