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Anettt [7]
3 years ago
13

HELLLLLLPPPPPPPPPPPppppp​

Chemistry
1 answer:
nexus9112 [7]3 years ago
3 0

Answer:

It Is Neon

Group Number: 18

Period number: 2

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If 15 ml of water is added to a solution of hydrochloric acid with a pH of 2, how will the solution change?
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pH of the solution will slightly increase as it becomes less acidic for which it turns out to be more diluted.

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Hello there!

In this case, according to the given information, it turns out possible for us to calculate the pH change of the solution by firstly calculating the HCl concentration, as equal to that of the hydrogen ions whose pH is 2 as this is a strong acid:

[HCl]=[H^+]=10^{-pH}=10^{-2}=0.01M\\

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