1. In the laboratory, a student dilutes 27.6 mL of a 10.2 M hydrobromic acid solution...

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1. In the laboratory, a student dilutes 27.6 mL of a 10.2 M hydrobromic acid solution...

1.

In the laboratory, a student dilutes 27.6 mL of a 10.2 M hydrobromic acid solution to a total volume of 150.0 mL. What is the concentration of the diluted solution?

Concentration = ______M

How many milliliters of 11.8 M hydrobromic acid solution should be used to prepare 2.50 L of 0.400 M HBr?

______mL

2.

In the laboratory a student combines 41.2 mL of a 0.440 M cobalt(II) acetate solution with 23.1 mL of a 0.311 M lead acetate solution.

What is the final concentration of acetate anion ?

______ M

In the laboratory a student combines 38.5 mL of a 0.379 M calcium chloride solution with 20.1 mL of a 0.652 M calcium iodide solution.

What is the final concentration of calcium cation ?

_____ M

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1. In the laboratory, a student dilutes 27.6 mL of a 10.2 M hydrobromic acid solution...

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1. In the laboratory, a student dilutes 27.6 mL of a 10.2 M hydrobromic acid solution...

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