If 27.31mL of 0.2115 M NaOH is able to nuetralize 37.45mL of HCI what is the concentration of the acid?

Question

Chemistry

Savanna

15 July, 10:58

If 27.31mL of 0.2115 M NaOH is able to nuetralize 37.45mL of HCI what is the concentration of the acid?

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Answers (1)

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Kirsten Gonzalez · Answer 1

Taking into account that

Normality of NaOH = N1=0.2115 N

Volume of NaOH = V1=27.31 ml

Normality of HCl = N2=x N

Volume of HC l=37.45 ml

We may proceed like this:

V1*N1=V2*N2 27.31*0.2115=37.45*x, x=0.1542 N=0.1542 M.

Concentration of HCl = 0.1542 moles/liter.

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