Which of the following is true for the solution with the pH=0?

the OH − ion concentration is smaller than the H+ ion concentration
the OH − ion concentration is greater than the H+ ion concentration
the OH − ion concentration is equal of the H+ ion concentration
Such solution doesn't exist
In chem­istry, pH is a numeric scale used to specify the acidity or al­ka­lin­i­ty of an aqueous so­lu­tion. It is the negative of the log­a­rithm to base 10 of the activity of the hydrogen ion .Tra­di­tion­al­ly the pH is being defined as: pH = - log10 [H+], where [H+] it is a H+ ions con­cen­tra­tion in mol/dm^3 (M). So if pH = 0 this H+ ions con­cen­tra­tion is 1 mol/dm^3 and the solution is strongly acidic.

Answers distribution

the OH − ion concentration is smaller than the H+ ion concentration
the OH − ion concentration is greater than the H+ ion concentration
the OH − ion concentration is equal of the H+ ion concentration
Such solution doesn't exist
answers
flagIndia
50%
13%
11%
23%
52
flagthe United States
38%
24%
22%
12%
109
flagUnknown
32%
13%
18%
35%
37
flagGermany
26%
16%
26%
30%
30
flagthe United Kingdom
25%
17%
33%
23%
86
flagPoland
24%
20%
27%
27%
2011
flagItaly
18%
36%
18%
27%
11
flagthe Netherlands
18%
27%
36%
18%
11
flagRepublic of Ireland
0%
16%
58%
25%
12

Gender

men25%
women24%
the OH − ion concentration is smaller than the H+ ion concentration
25%
25%
the OH − ion concentration is greater than the H+ ion concentration
18%
16%
the OH − ion concentration is equal of the H+ ion concentration
24%
29%
Such solution doesn't exist
31%
28%

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Which of the following is true for the solution with the pH=0?
296
35%

Details

Author: Paweł Kołodziejczyk
Illustration: Horia Varlan
Read more: wikipedia PH
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