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13 Dec 2019

Moles of Zn(NO3)2 in 151.50 g of this substance.Express your answer using four significant figures.

Number of molecules in 6×10−6 mol CH3CH2OH. Express your answer using four significant figures.

Number of N atoms in 0.550 mol NH3. Express your answer using three significant figures.

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Beverley Smith
Beverley SmithLv2
17 Dec 2019

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