Question

write the formula for calculating the Ph of any solution ?​

Answer 1

Answer:

To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = - log [H3O+].

Explanation:

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Answer 2

Answer:

Answers

1. Use the pH equation which is: pH=−log[H3O+] . ...
2. Use the pH equation pH=−log[H3O+] and pKw equation pKw=pH+pOH=14 . ...
3. Use the pOH equation pH=−log[OH−] and pKw equation pKw=pH+pOH=14 . ...
4. 0.0045 M hydrofluoric acid, hydrofluoric acid is a weak acid. ...
5. 0.0085 M ammonia, ammonia is a weak base.

Explanation:

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