calculate the h+ when ph = 4? enter scientific notation like this: 6.02e23.

calculate the h+ when ph = 4? enter scientific notation like this: 6.02e23.

calculate the h+ when ph = 4? enter scientific notation like this: 6.02e23.

Answer

Explanation:

Step1: Recall pH formula

The formula for pH is $pH = -\log_{10}[H^+]$. We can rewrite it to solve for $[H^+]$ as $[H^+]=10^{-pH}$.

Step2: Substitute pH value

Given $pH = 4$, substitute it into the formula $[H^+]=10^{-4}$. In scientific - notation, this is $1.0E - 4$.

Answer:

$1.0E - 4$