Question

What is the concentration of a copper (II) chloride solution where 5.00 g of copper(II) chloride solid is placed in a volumetric flask and dissolved in deionized water up to the 250 mL mark?

Answer 1

Answer:

0.14875197096 M (moles per liter)

Explanation:

134.452 grams in 1 mol Copper(II) Chloride

5.00 g of copper(II) chloride solid is 0.037187992740904 moles

250 ml is 0.25 L

Molarity = moles divided liters

0.037187992740904 moles/0.25 L

0.037187992740904/0.25 =

0.14875197096

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