Quiz 4-3:  Stoichiometry

  1. How many grams of CaO  will react with 150.0g HCl?  The unbalanced reaction is

 

  1. What is the percent yield of CaCl2 if 76.1g of CaCl2 is formed?  The unbalanced reaction is

 

  1. How many grams of HNO3 will react with 75.9g Fe2S3.  The unbalanced reaction is

 

  1. What is the percent yield of Fe(NO3)3 if 146g of Fe(NO3)3 is formed?  The unbalanced reaction is

     

 

  1. How many grams of H3PO4 will react with 175g of Ca(OH)2?  The unbalanced equation is

 

  1. What is the percent yield of Ca3(PO4)2 if 93g of Ca3(PO4)2 is formed?  The unbalanced equation is