Find the hydrogen ion concentration of a saturated solution of calcium hydroxide whose pH is 13.3. (If you enter your answer in scientific notation, round the decimal value to one decimal place. Use equivalent rounding if you do not enter your answer in scientific notation.)
To find the hydrogen ion concentration (H+) of a saturated solution of calcium hydroxide, we can use the equation:
pH = -log[H+]
First, let's rearrange the equation to solve for [H+]:
[H+] = 10^(-pH)
Now, substitute the given pH value of 13.3 into the equation:
[H+] = 10^(-13.3)
Calculating this using scientific notation:
[H+] = 10^(-13.3) = 5.0 x 10^(-14)
To find the hydrogen ion concentration of a solution, you can use the equation
pH = -log[H+]
Rearranging the equation, we get
[H+] = 10^(-pH)
In this case, the pH is given as 13.3, so we can substitute it into the equation and solve for [H+]. Using a calculator, we have:
[H+] = 10^(-13.3)
Calculating this, we find that [H+] is approximately 5.0 x 10^(-14) (using scientific notation and rounding to one decimal place).
Therefore, the hydrogen ion concentration of the saturated solution of calcium hydroxide is approximately 5.0 x 10^(-14).