25% of 20
%=100
25/100 x 20
1/4 x 20
The answer is equal to 5
The pH of a liquid substance is calculated through the equation,
pH = -log[H3O+]
Substituting the given concentration of the hydronium ion to the equation above,
pH = -log[4.7x10^-4 M]
The value of pH is equal to 3.33. Thus, the pH of the solution is approximately 3.33.
<span>the formation of a gas
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