Chemistry, 07.07.2019 00:20 Ilovesnoopy69
Asolution has a ph of 4.20. using the relationship between ph and poh, what is the concentration of oh? ? a. 9.9 × 10-1 m b. 6.2 × 10-1 m c. 6.3 × 10-5 m d. 6.7 × 10-6 m e. 1.6 × 10-10m
Answers: 2
![pH=-\log[H^+]](/tpl/images/0059/7716/cf945.png)
![pOH=-\log[OH^-]](/tpl/images/0059/7716/fe336.png)
![pOH=9.8=-\log[OH^-]](/tpl/images/0059/7716/7ed4e.png)
![[OH^-]=1.58\times 10^{-10} M\approx 6.0\times 10^{-10} M](/tpl/images/0059/7716/05de1.png)
Another question on Chemistry
Chemistry, 22.06.2019 05:10
How many miles of water are produced if 5.43 mol pbo2 are consumed
Answers: 1
Chemistry, 22.06.2019 08:30
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
Answers: 2
Chemistry, 22.06.2019 13:30
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
Chemistry, 22.06.2019 15:50
How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate
Answers: 1
You know the right answer?
Asolution has a ph of 4.20. using the relationship between ph and poh, what is the concentration of...
Questions
Advanced Placement (AP), 01.03.2021 22:30
Mathematics, 01.03.2021 22:30
Business, 01.03.2021 22:30
Mathematics, 01.03.2021 22:30
Health, 01.03.2021 22:30
Mathematics, 01.03.2021 22:30
Mathematics, 01.03.2021 22:30
English, 01.03.2021 22:30
Mathematics, 01.03.2021 22:30
