Physics, asked by mohdkaif9670, 1 year ago

An unknown substance has a ph balance of 4.5 therefore

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Answered by sharmaji512

0

the ph less then 7 is an acidic medium. so 4.5 is an acidic substance .that is an weak acid

Answered by wizzkid37

0

as the pH is lesser that 7 (which means it is neural) the following can be called as a strong acid ( 4.5)

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