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irinina [24]
3 years ago
12

What is the hydroxide ion concentration in a solution of NH3 with a pOH of 4.65?

Chemistry
2 answers:
PtichkaEL [24]3 years ago
6 0

Answer : The hydroxide ion concentration in a solution of ammonia is, 2.2\times 10^{-5}M

Explanation : Given,

pOH = 4.65

pOH : It is defined as the negative logarithm of hydroxide ion concentration.

Mathematically it is represented as :

pOH=-\log [OH^-]

4.65=-\log [OH^-]

[OH^-]=2.2\times 10^{-5}M

Therefore, the hydroxide ion concentration in a solution of ammonia is, 2.2\times 10^{-5}M

Paul [167]3 years ago
5 0
                            -5
[OH-]=2.24 X 10    M
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