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11. The pH of the water is measured as 8.5 and the total concentrations of carbonate species is found to be 0.00180M. Find the concentrations

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11. The pH of the water is measured as 8.5 and the total concentrations of carbonate species is found to be 0.00180M. Find the concentrations of H2CO3,HCO3 and CO32+ by using equations. 12. What is the pH of the solution containing 2.5104 of OH - at 25C

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