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Calculate the following quantities:
(a) mass, in grams, of 0.105 mol sucrose (C12H22O11)
(b) moles of Zn(NO3)2 in 143.50 g of this substance
(c) number of molecules in 1.0 10-6 mol CH3CH2OH
(d) number of N atoms in 0.410 mol NH3

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Beverley Smith
Beverley SmithLv2
23 May 2020

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In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B.

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