Question

Consider the reaction: MnO2+ 4HCL --> MnCl2+ Cl+ H2O

a)If 45g of MnO2 and 45g of HCl react, which reactant will be used up first? 

 

b)How many grams of Cl2 will produced after the reaction?

 

c)How much excess reagent is left after the reaction?

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