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pH scale

pH

Last Updated on July 3, 2023 By Mrs Shilpi Nagpal

pH

A solution may be neutral, acidic or alkaline. Kw = 1 × 10-14 at 298 K To express the acidity or alkalinity of a solution, it is sufficient to express only the H3O+ ion concentration. Sorensen , in 1909 , suggested a convenient method of expressing the H3O+ ion concentration in terms of pH. The symbol has been taken from the Danish word potenz de hydrogen ion … [Read more...] about pH

Strength of Acid and base: pH Scale

Last Updated on July 3, 2023 By Mrs Shilpi Nagpal

pH scale

Question 1 What does pH of a solution signify? Question 2 You have 2 solutions A and B. The pH of solution A is 6 and pH of solution B is 8.Which of the solution has more hydrogen ion concentration? Question 3 Three solutions A,B and C have pH values of 6,4 and 10.Which of the solution is highly acidic? Question 4 The pH of a solution is 5.What will be its action on … [Read more...] about Strength of Acid and base: pH Scale

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