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

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

In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B. 2A-3B How many molecules of substance B are produced when 28.9 g of substance A reacts? The molar mass of substance A is 27.1 g/mol Step 1: Convert the mass of A to moles. moles of A: mol Step 2: Convert the number of moles of A to the number of moles of B.
Step 2: Convert the number of moles of A to the number of moles of B. moles of B: mol Step 3: Conğert the number of moles of B to molecules of B. molecules of B: molecules
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