Question

write a short note on PH and pH scale​

Answer 1

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☆ pH is method to express the concentration of hydrogen ions is solutions, its measure hwo acidic or basic of the substance

☆ To calculate ph value of solution

♤ PH = -log [H3O+]

☆ PH scale range from 0 to 14

▪ From 7 to 0 its acidic medium

▪ 7 is neutral

▪ 7 to 14 its a basic medium

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Answer 2

Explanation:

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