Raw Materials: 500 g calcium polysulphide and 1.5 kg hydrochloric acid  Actual Yield: 343.4g precipitated sulfur Whereas the balanced chemical reaction, as given in the problem is: CaS5+2HCl => 4S + CaCl2 + H2S a. Find the Mass to Mass Stoichiometry Calculation  b. Upon solving A, find the LIMITING REAGENT, EXCESS REAGENT and the AMOUNT IN EXCESS c. Find the Percentage Yield from Problem A

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Chapter1: Chemical Foundations
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Given
Raw Materials: 500 g calcium polysulphide and 1.5 kg hydrochloric acid 
Actual Yield: 343.4g precipitated sulfur

Whereas the balanced chemical reaction, as given in the problem is: CaS5+2HCl => 4S + CaCl2 + H2S



a. Find the Mass to Mass Stoichiometry Calculation 
b. Upon solving A, find the LIMITING REAGENT, EXCESS REAGENT and the AMOUNT IN EXCESS
c. Find the Percentage Yield from Problem A

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