Question

A solution is made of calcium hydroxide are needed to make 500ml of 0.125M solution​

Answer 1

Answer:

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The key to calculating molarity is to remember the units of molarity (M): moles per liter.

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To calculate molarity:

Find the number of moles of solute dissolved in solution,

Find the volume of solution in liters, and.

Divide moles solute by liters solution.