In a solution the hydronium ion concentration is 1 10-2 M. What is the pH of the solution?
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What is the pOH of the solution? & is the solution acidic, neutral or basic? In a solution the hydroxide ion concentration is 1 10-13 M. What is the pH of the solution? What is the pOH of the solution? & is the solution acidic, neutral or basic? In a solution the hydronium ion concentration is 4.6 10-12 M. What is the pH of the solution? What is the pOH of the solution? & is the solution acidic, neutral or basic?
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Answer:
pH = - log [H3O+] pH = 2 pH + pOH = 14 pOH = 14-2 = 12 Solution is very acidic pOH = - log [OH-] pOH = - log 1X10^-13 = 13 pH = 14 - pOH = 1 [H3O+] = 10^-pH = 0.1 Very acidic pH = -log (4.2X10^-12 = 11.34 pOH = 14 -11.34 = 2.66 Acidic
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