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What is the Molarity of pH=3 HCl solution? And how do I find out? |
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Answer» he pH of HCl solution = 3TO Find:The Molarity of the GIVEN HCl solution.Calculation:- We know that:pH = - log[H⁺]⇒ 3 = - log[H⁺]⇒ [H⁺] = 10⁻³ M = 0.001 M- SINCE, HCl is a monobasic acid, the CONCENTRATION of H⁺ will be equal to the concentration of HCl solution.- Hence, the Molarity of HCl solution = [H⁺]⇒ M = 0.001 M- So, the Molarity of the given HCl solution is 0.001 M. |
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