Cu(s) + 2 Ag NO₃ (aq) ---------> Cu(NO₃)₂ (aq) + 2 Ag (s)

 

I. Use the equation above to answer this question and determine how many grams of silver nitrate are needed to produce 3.66 g of copper nitrate.

 

II. The mass of AgNO₃ consumed is ______________.

 

a. 6.63 g

 

b. 0.039 g

 

c. 3.31 g

 

d.4.0 g

 

2 NO (g) + O₂ (g) -------------> 2 NO₂ (g)

 

I. How many stoichiometric ratios can you get from the above eqaution?

 

II. Write the stoichiometric ratio between the NO and oxygen gas.

 

a. 2 NO / 1 O₂

 

b. 2 NO / 2 NO₂

 

c. 1 O₂ / 2 NO

 

d. 1 O₂ / 2 NO₂

 

III. How many moles of NO₂ will be produced from 15 moles of oxygen?