A beer has a pH of 4.30. What is the [H(...

A beer has a pH of 4.30. What is the `[H_(3)O^(+)]`?

A

`3.0xx10^(-4)`

B

`2.0xx10^(-4)`

C

`2.0xx10^(5)`

D

`5.0xx10^(-5)`

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