subject
Chemistry, 25.05.2021 20:50 XxKaitlynnxX

PH, POH, and Concentration Formulas pH and pOH Formulas
Concentration Formulas
pH = -log[H30
[H30*) = 10-PH
pOH = -log[OH]
(OH) = 10-POH
pH + pOH = 14.00
[H30*JOH-] = 1.0 * 10-14
1
Select the correct answer.
A solution has a pH of 4.20. Using the relationship between pH and pOH, what is the concentration of OH?
OA 9.9x10M
OB 6.2 * 10M
OC 6.3 * 105M
OD 6.7 * 10M
OE 1.6 * 100M

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 06:00
If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?
Answers: 3
question
Chemistry, 22.06.2019 09:50
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
question
Chemistry, 22.06.2019 15:00
Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?
Answers: 1
question
Chemistry, 22.06.2019 15:10
Chromosome 17 is made of over million base pairs.
Answers: 2
You know the right answer?
PH, POH, and Concentration Formulas pH and pOH Formulas
Concentration Formulas
pH = -lo...
Questions
question
Mathematics, 01.02.2021 01:50
question
Biology, 01.02.2021 01:50
question
Physics, 01.02.2021 02:00
question
Mathematics, 01.02.2021 02:00
question
Mathematics, 01.02.2021 02:00
Questions on the website: 13722367