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∙ 13y ago[H+] = Kw / [OH-] = 1.0*10-14 / 2.5*10-4 = 4.0*10-11 mol/L
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∙ 13y ago60j + 2z = 6
- log(2.3 X 10 -12 ) = 11.6 pH -----------------very little H + concentration in this solution.
42
What is the number of integral solution to x plus y plus z equals 100?
The solution is (x, y, z) = (2.5, 1, 2.5).
60j + 2z = 6
The sum of pH and pOH is always equal to 14 in a neutral solution at 25°C. This is because pH is a measure of the concentration of H+ ions in a solution while pOH is a measure of the concentration of OH- ions. In a neutral solution, the concentration of H+ ions is equal to the concentration of OH- ions, resulting in a sum of 14.
The pH of a neutral solution with equal concentrations of H+ and OH- ions is 7. This is because the concentration of H+ ions equals the concentration of OH- ions in a neutral solution, resulting in a pH of 7.
Solute plus solvent equals solution. A solution is a homogenous mixture of two or more substances, with the solute being the substance that is dissolved in the solvent.
p = -log[H+] = 12.4
42
- log(2.3 X 10 -12 ) = 11.6 pH -----------------very little H + concentration in this solution.
What is the number of integral solution to x plus y plus z equals 100?
Yes, the pH of a solution is a measure of the concentration of hydrogen ions (H+) in the solution. pH is defined as the negative logarithm of the hydrogen ion concentration.
The answer is (3.5)2 plus (4)2 equals 410.
The solution is (x, y, z) = (2.5, 1, 2.5).
It can't be solved because its discriminant is less than zero