Question

1.) Consider the reaction: 4NH3 + 5O2 → 4NO + 6H2O In an experiment, 4.45 g...

1.) Consider the reaction:

4NH3 + 5O2 → 4NO + 6H2O

In an experiment, 4.45 g of NH3 are allowed to react with 6.50 g of O2. How many grams of NO are formed?

  

a.) 6.09 g NO

   

b.) 4.88 g NO

   

c.) 7.84 g NO

   

d.) 8.13 g NO

2.) Given the following reaction:

AgNO3 (aq)+ NaI (aq) → AgI (s) + NaNO3 (aq)

How many grams of AgI  will be produced from 15.0 g of AgNO3?

AgNO3 = (169.87 g/mol)

AgI = (234.77 g/mol)

  

a.) 20.73 g AgI

  

b.) 25.73 g AgI

  

c.) 40.73 g AgI

  

d.) 2.73 g AgI

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