Problem: Calculate the following quantities.Moles of Zn(NO3)2 in 151.50 g of this substance.

FREE Expert Solution

We’re being asked to calculate for the number of moles of Zn(NO3)2 in 151.50 g of this substance.

Recall that the mass of one mole of any element or compound is equal to its molar mass or molecular weight. 

This means that we need to do a mass to mole calculation

The flow of the solution will be like this: 

mass Zn(NO3)2 (molar mass Zn(NO3)2)moles Zn(NO3)2

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Problem Details

Calculate the following quantities.

Moles of Zn(NO3)2 in 151.50 g of this substance.

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