Question

how many grams of HCL will be present in 150ml of of its 0.52M solution?

Answer 1

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Answer 2

The mass of HCl in the given solution is 2.85 g

Explanation:

To calculate the molarity of solution, we use the equation:

$\text{Molarity of the solution}=\frac{\text{Given mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Volume of solution (in mL)}}$

We are given:

Molarity of HCl solution = 0.52 M

Molar mass of HCl = 36.5 g/mol

Volume of solution = 150 mL

Putting values in above equation, we get:

$0.52=\frac{\text{Mass of HCl solution}\times 1000}{36.5\times 150}\\\\\text{Mass of HCl solution}=\frac{0.52\times 36.5\times 150}{1000}=2.85g$

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