A solution formed by dissolving an antacid tablet has a pH of 9.18. Calculate [H+].
[H+] =6.6X10-10M
same as previous post use
[H+]=10^-pH
6.6
Well, let's do some pH-nomenal calculations! To find the [H+], we can use the equation:
pH = -log[H+]
To solve for [H+], we can re-arrange the equation:
[H+] = 10^(-pH)
Plugging in the given pH of 9.18 into the equation, we get:
[H+] = 10^(-9.18)
And after doing some math magic, the value of [H+] is approximately 6.79 x 10^(-10) M.
So, if you have any "low pH" problems, this antacid tablet is pH-repared to neutralize them!
yes
To calculate the concentration of hydrogen ions ([H+]), you will need to use the equation for the pH of a solution, which is defined as the negative logarithm (base 10) of the hydrogen ion concentration:
pH = -log[H+]
Rearranging the equation, we get:
[H+] = 10^(-pH)
Now, substitute the given pH value into the equation:
[H+] = 10^(-9.18)
Using a calculator, calculate 10^(-9.18) to get the concentration of hydrogen ions:
[H+] ≈ 6.71 x 10^(-10) M
So, the concentration of hydrogen ions in the solution is approximately 6.71 x 10^(-10) M.