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At ph7 what are the relative concentrations of H+ and O-

User Origamic
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1 Answer

2 votes

Answer:


[H^+]=[OH^-]=1.0x10^(-7)M

Step-by-step explanation:

Hello there!

In this case, according to the given information, it turns out possible for us to calculate the relative concentrations by using the following equations:


pH+pOH=14\\\\pH=-log([H^+])\\\\pOH=-log([OH^-])

Thus, we realize that both pH and pOH are the same, 7, so that the concentration of H⁺ and OH⁻ are virtually the same, and can be calculated as follows:


[H^+]=[OH^-]=10^(-7)=1.0x10^(-7)M

Regards!

User Stephen Sprinkle
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