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The negative logarithm of the molar concentration of hydronium (H3O+) ions.
pH=-log[H3O+]
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When are 84 and 63 equal?
Mathematically, never.
What means a half or either of two fairly equal parts?
Mathematically speaking, it means nothing. FAIRLY EQUAL is not half. Half is EXACTLY equal.
What does it mean to have the pH of a solution equal to zero?
The pH is define in the following way: pH = -log [H+] What that means is the pH is the negative of the base 10 logarithm of the concentration of hydrogen ions in the solution. So, if you have a pH = 0, that means that the concentration of H+ is equal to 1 molar, because -log(1) = 0. If you have a 1 M solution of any strong acid, the pH will be equal to zero.
What equals x-15 -8?
-7
What does ''average'' mean mathematically?
"Average" as in arithmetic mean is equal to (a1 + a2 + a3 + ... + an)/n, where ai are elements of a set.
When are 84 and 63 equal?
Mathematically, never.
What does a pH of 7 represent?
A pH equal to 7,00 is the neutral pH.
When angle of incidence is equal to the brewsters angle the reflected and refracted rays are perpendicular to each other Show it mathematically?
when angle of incidence is equal to the brewster's angle, the reflected and refracted rays are perpendicular to each other. show it mathematically.
What means a half or either of two fairly equal parts?
Mathematically speaking, it means nothing. FAIRLY EQUAL is not half. Half is EXACTLY equal.
Does a pH of 3 have a greater hydrogen ion concentration than a 9 pH?
pH come from "pondus hydrogenii" or "potential hydrogen." It measures the concentration of hydrogen ions. Mathematically, pH = -log[H+] Therefore, to answer your question, a pH of 3 will have a 10-3M of hydrogen ions where as the pH 9 solution will have a 10-9M of hydrogen ions. The lower the pH the higher its H+ concentration and the more acidic it is. (A pH of 9 is actually basic.)
What is the formula for weght?
WEIGHT IS EQUAL TO MASS INTO ACCELERATION DUE TO GRAVITY. MATHEMATICALLY: W=mg
Is ten over thirty bigger than 1 over 3?
They're mathematically equal.
What is an example of the pH of a solution that has a concentration of hydrochloric acid equal to 0.001M?
Its pH is 3
What does it mean to have the pH of a solution equal to zero?
The pH is define in the following way: pH = -log [H+] What that means is the pH is the negative of the base 10 logarithm of the concentration of hydrogen ions in the solution. So, if you have a pH = 0, that means that the concentration of H+ is equal to 1 molar, because -log(1) = 0. If you have a 1 M solution of any strong acid, the pH will be equal to zero.
What do you call lines of equal pH?
Isoplats.
Mixed equal volumes of HCl one with pH 4.0 and the other pH 6.0 what is the final pH?
Most probably PH 12, that is if you add 8+4
How can 2 multiplied by 10 equal 2 multiplied by 11?
Mathematically it cannot unless you add 2.
