A solution is prepared by adding 1.60 g of solid NaCl to 50.0 mL ...

[schs14]

Question 1

A FeCl₃ solution is 0.175 mol L^-1. How many mL of a 0.175 mol L^-1 FeCl₃ solution are needed to make 550 mL of a solution that is 0.300 mol L^-1 in Cl^- ion?
◦ 0.943 mL
◦ 314 mL
◦ 943 mL
◦ 0.314 mL

Question 2

A solution is prepared by adding 1.60 g of solid NaCl to 50.0 mL of 0.100 mol L^-1 CaCl₂. What is the molarity of chloride ion in the final solution? Assume that the volume of the final solution is 50.0 mL.
◦ 0.747 mol L^-1
◦ 0.647 mol L^-1
◦ 0.132 mol L^-1
◦ 0.232 mol L^-1
◦ 0.547 mol L^-1

[jackie]

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[schs14]

Thanks for the timely response, appreciate it

[Perkypinki]

Wow, this really help