[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
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.
The concentration of hydrogen ions in a pH 1 solution is 0.1 moles per liter. In a pH 2 solution, the concentration of hydrogen ions is 0.01 moles per liter. The pH scale is logarithmic, so each unit change represents a 10-fold difference in hydrogen ion concentration.
[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
if the pH is 4.7, the H+ concentration is 2 x 10-5
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.
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 .
p = -log H= concentration of hydrogen in solution (H+) therefore, pH= -log [H+] or [H+] = 10-pH
The pH of a solution is defined as -log10[H+]. Thus a solution with a hydrogen ion concentration of 10-5M has a pH of 5. [H+] = 10-5 pH = -log[H+] pH = - log [10-5] pH = 5