[H+] = 1 x 10-10 M then pH = 10
The following equation will get you to the answer where [H+] is the concentration of hydrogen ion: pH = -log( [H+] ) or [H+] = 10-pH
if the pH is 4.7, the H+ concentration is 2 x 10-5
To find the pH of a solution, you can use the formula pH = -log[H⁺]. Given that the hydrogen ion concentration [H⁺] is 4.0 × 10⁻⁹ M, you can calculate the pH as follows: pH = -log(4.0 × 10⁻⁹) ≈ 8.4. Therefore, the pH of the solution is approximately 8.4, indicating that it is slightly basic.
The difference between a pH of 7 and a pH of 8 are as follows:A pH of 7 means the concentration of [H+] is 10-7.A pH of 8 means the concentration of [H+] is 10-8.Therefore, a substance with a pH of 8 has 1/10th the concentration of hydrogen ions that a substance with a pH of 7.
[H+] = 1 x 10-10 M then pH = 10
5.0 x 10-3 pH = - log [H3O+] [H3O+] = 1 x 10^-pH pH = 2.3 [H3O+] = 1 x 10^(-2.3) = 5 x 10^(-3) M
the pH of bile is around 7.6 pH = -log [H+] 10^-pH = H+ 10^(-7.6) = 2.51188643 × 10-8 So the concentration of H+ ions in bile is 2.51188643 × 10-8 moles l-1
The following equation will get you to the answer where [H+] is the concentration of hydrogen ion: pH = -log( [H+] ) or [H+] = 10-pH
A change in pH of 1 unit is equivalent to a 10 fold change in the concentration of H+ ions. So, a 10 fold increase in H+ ions will lower the pH by 1 pH unit.
if the pH is 4.7, the H+ concentration is 2 x 10-5
pH= -log[H+] where [H+] denotes the conc. of H+ ion. => 9= -log[H+] =>-9= log[H+] =>10-9= [H+] [OH-]= 10-14/10-9 = 10-5
The pH of a solution with H+ concentration of 1 x 10^-8 M would be 8. This is because pH is calculated as the negative logarithm (base 10) of the hydrogen ion concentration, so pH = -log(1 x 10^-8) = 8.
The pH of a solution can be calculated using the formula pH = -log[H+]. Given that the hydronium ion concentration is 10^-1 M, the pH of the solution is pH = -log(10^-1) = 1. So, the pH of the solution is 1.
It is '-1'. 10HNO3 dissociates to 10H^+ & 10NO3^- So you have ten moles in 1 litre. Remember pH = -log(10) [H^+] Substituting pH = -log(10)[10^1] Hence pH = -(+1) pH = -1 .
To find the pH of a solution, you can use the formula pH = -log[H⁺]. Given that the hydrogen ion concentration [H⁺] is 4.0 × 10⁻⁹ M, you can calculate the pH as follows: pH = -log(4.0 × 10⁻⁹) ≈ 8.4. Therefore, the pH of the solution is approximately 8.4, indicating that it is slightly basic.
PH is equal to -log[ hydrogen ion]. You always have to use the concentration of the hydrogen ions. The concentration has to be in Molarity (moles per liter). If your concentration was actually 10 moles per liter, your PH would be -1. If it was 8 moles per liter, it would have a PH of -.903. The PH can actually go below 0 if you are using a strong acid in a very high concentration, but that would be dangerous.