Calculate the ph of 0.20 M HCL
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Explanation:
Molar density=2 ×10^-1
:. from the explanation of ph we get,
ph= -log(2×10^-1) [all the logs are according to base 10]
= -(log 2 +log 10^-1)
= -(0.301-1)
= -(-0.699)
= 0.699
hope it will help you and you know log XD
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