For the reaction CL2 + 2KBr yields 2KCL + Br2, how many grams of potassium chloride can be produced from 300 g each of chlorine and potassium bromide? 98.7 g, or 188 g or 111g, or 451g.
First write the balanced reaction:
Cl2 + 2KBr = 2KCl + Br2
Then calculate the number of mole of each reactant:
Molecular weight of ...
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