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To what volume should you dilute 135mL of an 8.15M CuCl2 solution so that 48.0mL of...

Question

To what volume should you dilute 135mL of an 8.15M CuCl2 solution so that 48.0mL of...

To what volume should you dilute 135mL of an 8.15M CuCl2 solution so that 48.0mL of the diluted solution contains 4.22g CuCl2?

Express your answer in milliliters.

Answers

moles CuCl2 = 5.7 g / 135.34 g/mol= 0.0421
M = 0.0421/ 0.0600 L= 0.702

0.155 x 8.80= V x 0.702

V = 1.94 L => 1940 mL


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