chillywhistle chillywhistle

21-04-2020
Chemistry

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What is the concentration of a nitiric acid (HNO3) solution if 100.0ml of 0.50M NaOH are needed to neutralize 40.0ml of the nitric acid solution?

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rabinalall rabinalall

21-04-2020

Answer 0,36 M

Hello!

The general chemical equation for the neutralization of an acid HA with NaOH is the following:

HA(aq) + NaOH(aq) → NaA(aq) + H₂O(l)

For determining the concentration of the acid solution, we can use the equation shown below:

So, the concentration of the Acid is 0,36 M

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