Question
Asked Mar 21, 2019

4. Determine the mass of CuS formed when 100. mL of 0.100 M H2S and 50.0 mL of 0.150 M Cu(C2H3O2)2 are reacted. What is the concentration of C2H3O2- in the resulting solution?

check_circleExpert Solution
Step 1

The balanced equation for the reaction is

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Step 2

Identifying the number of moles of each reactant:

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Step 3

From the balanced equation, the ratio of number of moles of Cu(C2H3O2)2 to produce CuS is 1:1.

 

The number of moles of CuS is equal to number of moles of Cu...

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