Respuesta :
The solution with the highest amount concentration of H+ is solution C
Data;
- pH = 12.5
- pH = 7.0
- pH = 2.5
Hydrogen Ion Concentration
To find the hydrogen ion concentration, we just need to use the formula that relates pH and hydrogen ion concentration. This is given as
[tex]pH = -log[H^+][/tex]
for solution A
pH = 12.5
[tex]pH = 12.5\\12.5 = -log [H^+] = [H^+] = 10^-^1^2^.^5=3.162*10^-^1^3\\[/tex]
for solution B
pH = 7.0
[tex]pH = -log[H^+]\\7.0=-log[H^+]\\H^+ = 10^-^7\\H^+=1.0*10^-^7[/tex]
for solution C
pH = 2.5
[tex]pH =-log{H^+}\\2.5 = -log[H^+]\\H^+ = 10^-^2^.^5\\H^+ = 0.0032[/tex]
From the calculation above, the solution with the highest amount concentration of H+ is solution C.
Learn more on pH of a solution here;
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