youvica16p0eld7 youvica16p0eld7

23-04-2020
Chemistry

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A solution has a 3.5*10^-3 M of OH^- .Calculate the HO3^+ and pH of this solution, Is it Acidic, Basic or neutral

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emaikwuvictor emaikwuvictor

02-05-2020

Answer:

[H3O+]= 2.88×10^-12M

pH= 11.54

Explanation:

pOH= -log[OH] = -log[3.5*10^-3]= 2.46

pH= 14- pOH= 14-2.46= 11.54

High pH means that a solution is basic while high pOH means that a solution is acidic,

Hence the solution is basic

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