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What mass of Ca(NO3)2 is equal to 0. 75 moles of this substance?
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What mass of Ca(NO3)2 is equal to 0. 75 moles of this substance?

User Jabb
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Answer= 123.075 grams

Mass of Ca= 40.078
Mass of NO3= 62 x 2= 124
Total Weight= 164.1 ( Also weight of one mole of this substance)
164.1 x 0.75=123.075
User BertC
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