Part A) 525mL of 1.50M NaCl is added to a beaker containing 378mL of 2.22M AgNO3,...

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Chemistry

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

Answer & Explanation Solved by verified expert
4.2 Ratings (845 Votes)
Part A answer NaCl moles of NaCl 525 x 15 1000 07875 moles of AgNO3 378 x 222 1000 0839 NaCl AgNO3 AgCl NaNO3 1 1 07875 0839    See Answer
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