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25-01-2022
Chemistry

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What is the molarity of OH- in solutions with an H3O+ concentration of 0.00226mol/L

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wdcshae wdcshae

25-01-2022

Concentration of H3O+ = 0.00037mol/L

pH = -log (0.00037) = 3.43

pOH = 14-3.43. = 10.57

Hence, molarity of

OH-= antilog (-10.57)=0.269

10-10mol/L

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