izzychingon01 izzychingon01

23-06-2014
Chemistry

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what is the mass in grams of 1.73 moles CaH2

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Аноним Аноним

23-06-2014

mass in grams = no. of moles multiply by molar mass
molar mass is 42 so by putting value we get 72.66 grams...

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