Question

The pH of a basic solution is 10.05. What is [H⁺]?

Answer 1

The concentration of hydrogen ions in the solution is approximately
`\(1.12 * 10^(-11) \)` M (moles per liter)

The pH of a solution is a measure of the concentration of hydrogen ions \
`((H^+)\)` in that solution. The relationship between pH and
`\([H^+]\) i` s given by the equation:

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

To find the concentration of hydrogen ions (\([H^+]\)), you can rearrange the equation:

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

For the given pH of 10.05:

`\[ [H^+] = 10^(-10.05) \]`

Calculating this gives:

`\[ [H^+] \approx 1.12 * 10^(-11) \]`

Therefore, the concentration of hydrogen ions in the solution is approximately
`\(1.12 * 10^(-11) \)` M (moles per liter).