Chemistry Molarity Solution: How many mL of a 0.155 M KCl solution contain 2.55...

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Solution: How many mL of a 0.155 M KCl solution contain 2.55 g KCl?

Problem

How many mL of a 0.155 M KCl solution contain 2.55 g KCl?

Solution

We have to determine the volume of 0.155 M KCl solution (in mL) that contains 2.55 g KCl

Molarity is a unit to express solution concentration. It is defined as the number of moles of solute present in 1 L of solution.


Molarity = moles of solutevolume of solution L


To find out how many mL of 0.155 M KCl solution contain 2.55 g KCl, we will need the molar mass of KCl first.


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