alishaharmon512 alishaharmon512

22-09-2022
Mathematics

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2. If lime juice has a pH of 1.7, what is the concentration of hydrogen
ions (in mol/L) in lime juice, to the nearest hundredth? Use the
formula pH = -log[H +].

2 If lime juice has a pH of 17 what is the concentration of hydrogen ions in molL in lime juice to the nearest hundredth Use the formula pH logH class=

Respuesta :

22-09-2022

Answer:0.02 mol/L

Step-by-step explanation:

Given: pH = 1.7

Required: [H+]

Equation: pH = -log [H+]

Solution:

Take the antilog of both sides

[H+] = antilog(-pH)

Antilog(-pH) is equal to 10^-pH. Therefore

[H+] = 10^-pH

Solve for [H+]

[H+] = 10^-1.7

Answer: [H+] = 0.02 mol/L

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