Part A) 525mL of 1.50M NaCl is added to abeaker containing 378mL of 2.22M AgNO3, resulting in the formationof AgCl precipitate. What is the limiting reactant?
NaCl
AgNO3
AgCl
NaNO3
Part B) How manygrams of K2SO4 are in 250mL of 0.11 MK2SO4 solution?
___ g K2SO4
Part C) The reaction of magnesium nitride andwater is shown below:
Mg3N2 + 3H2O -->2NH3 + 3MgO
During a lab experiment, 3.82 g magnesium nitride and 7.73 g waterare placed in a reaction flask.
At the end of the experiment, the amount of magnesium oxideproduced is 3.60 g.
What is the percent yield of the reaction?
| | 94.5 % yield |
| | 78.8 % yield |
| | 46.6 % yield |
| | 49.4 % yield |