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Strike441 [17]
3 years ago
10

HELP PLZ!! When you have a 5.10 M HCl solution, what volume is needed if using 231 g of HCl?

Chemistry
1 answer:
drek231 [11]3 years ago
5 0

The answer for the following problem is mentioned below.

  • <u><em>Therefore the volume of the HCl solution is 1.24 L</em></u>

Explanation:

Given:

molarity of the solution (m) = 5.10 M

mass of  solution (m) = 231 grams

Gram molecular mass of hydrogen chloride = 36.5 u

To find:

volume of the solution

We know;

m = \frac{n}{V}

Where;

m represents the molarity of the solution

n represents the no of moles of the solution

V represents the volume of the solution

n = \frac{m}{M}

where;

n represents the no of moles of the gas

m represents the mass of the solution

M represents the Gram molecular mass of the solution

Therefore;

 n = \frac{231}{36.5}

 n = 6.3 moles

So;

 5.10 = \frac{6.3}{V}

 V = 1.24 L

<u><em>Therefore the volume of the solution is 1.24 L</em></u>

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