Question

What is the molarity of a solution of HCI if 3 moles dissolved in 2.5 liters of water?

Answer 1

Answer:

1.2 mol/L

Explanation:

Molarity = mol solute/L solution

We can accept that

L solution = L water = 2.5 L.

Molarity = 3 mol/2.5 L = 1.2 mol/L

Answer 2

1.2 mol/L is the molarity of a solution of HCl if 3 moles dissolved in 2.5 liters of water.

Molarity

Molarity (M) is defined as the number of moles of solute dissolved in 1 L of solution. Molarity is also known as Molar concentration. The S.I Unit of Molarity is molar (M) or mol/L.

How to find molarity of a solution ?

Molarity (M) = $\frac{\text{Mass of solute}}{\text{Volume in liters}}$

                   =  $\frac{3\ mol}{2.5\ L}$

                   = 1.2 mol/L

                   

Thus, we can say that 1.2 mol/L is the molarity of a solution of HCl if 3 moles dissolved in 2.5 liters of water.

Learn more about Molarity here: brainly.com/question/26873446

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