HONORS CHEMISTRY

WORKSHEET 6c.                  Name:  _________________________________________

SHOW ALL WORK!

1. How many grams of ammonia can be produced from the reaction of 58.0 g of N2 and 30.0 g of H2 ?

The reaction is N2  + 3 H2    ---- >   2 NH3

 

 

 

 

 

 

 

2. In problem 1, how much of the excess reactant will remain?

 

 

 

 

3. What mass of  H2  can be produced from reacting 45.0 g of Mg with 72.0 g of HCl ?

The reaction is              Mg  +  2 HCl   ---- >    MgCl2  +  H2

 

 

 

 

 

 

 

4. In problem 3, what mass of the excess reactant will remain?  How many moles is that?

 

 

 

5. What mass of silver phosphate can be produced if  300. g of silver nitrate and 300. g of sodium phosphate react?   The reaction is    3 AgNO3   +   Na3PO4  ---- >    3 NaNO3   +   Ag3PO4 

 

 

 

 

 

 

 

 

 

6. In problem 5, what mass of the excess reactant will remain?  How many moles is that?