Question

What is the [H+] if the pH of a

solution is 1.65?
a
[H+] = [ ? ] x 10!?)
Coefficient (green)
Exponent (yellow)
Enter

Answer 1

`[\text{H}^(+)] = 10^{-\text{pH}}`

`[\text{H}^(+)] = 10^(-1.65)`

`\boxed{[\text{H}^(+)] = 2.2 × 10^(-2) \: M}`

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