In a chemical reaction, exactly 2 mol of substance A react to produce exactly 3 mol of substance B. 2A-3B How many molec
Posted: Thu Jul 07, 2022 1:58 pm
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 25.2 g of substance A reacts? The molar mass of substance A is 29.1 g/mol. Step 1: Convert the mass of A to moles. moles of A: Step 2: Convert the number of moles of A to the number of moles of B. moles of B:: Step 3: Convert the number of moles of B to molecules of B. molecules of B: mol mol molecules