Author Question: You have 75.0 mL of a 2.50 M solution of Na2CrO4(aq). You also have 125 mL of a 1.63 M solution of ... (Read 146 times)

Chelseaamend · **on:** Mar 21, 2021

Question 1

You have 75.0 mL of a 2.50 M solution of Na₂CrO₄(aq). You also have 125 mL of a 2.10 M solution of AgNO₃(aq). Calculate the concentration of CrO₄^2– after the two solutions are mixed together.

◦ 0.00 M
◦ 0.281 M
◦ 0.938 M
◦ 0.263 M
◦ 2.50 M

Question 2

You have 75.0 mL of a 2.50 M solution of Na₂CrO₄(aq). You also have 125 mL of a 1.63 M solution of AgNO₃(aq). Calculate the concentration of Ag⁺ after the two solutions are mixed together.

◦ 0.00 M
◦ 0.509 M
◦ 1.02 M
◦ 0.088 M
◦ 0.204 M

millet · **Reply #1 on:** Mar 21, 2021

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