Cu(s) + 2 Ag NO 3 (aq) ———> Cu(NO 3

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?