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How many moles are in 45.8 g of calcium nitrate, Ca(NO3)2? PLEASE HELP

User Sbirch
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1 Answer

6 votes

Answer:

the number of moles is 0.279

Step-by-step explanation:

The computation of the number of moles of calcium nitrate, is shown below;

We know that

Number of moles = mass of substance ÷ molecular weight

= 45.8 g ÷ 164.088

= 0.279moles

hence, the number of moles is 0.279

We simply applied the above formula so that the correct value could come

User BastiaanWW
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