aaronbarrera449 aaronbarrera449
  • 24-03-2021
  • Chemistry
contestada

The pH of a softdrink is determined to be 4.0. What is the [OH-] of the drink?
a
1.0 x 10-10 M
b
1.0 x 10-4 M
c
4 M
d
10 M

Respuesta :

21ahmedfa 21ahmedfa
  • 26-03-2021

Answer: A) 1.0 x 10-10 M

Explanation: The pH is 4.0, and pOH + pH = 14, so pOH = 10. [OH-] = 10^-pOH, so for this drink, [OH-] = 10^-10 M, or 1.0 x 10^-10 M.

Answer Link

Otras preguntas

What is 562949953421312 multiplied by 2
The specific heat of iron is 0.11 cal (g°C) . A cafeteria fork made of iron has a mass of 20 grams. How much heat energy is needed to raise the temperature of
What is one hundred twenty four percent
Please help me and thank
In your own words, summarize aristotle’s definition of tragedy.
Do you think problems between the north and south could have been solved without going to war? explain?
At a health club, 60% of the members are men and 40% of the members are women. The average age of the men is 32 years. The average age of the women is 28 years.
How did Dalton think atoms formed a new substance?
The Communist Party was the only legal party in the Soviet Union and approximately_______ percent of the people belonged to the party.
Joe's dog has a mass of 28,000 grams. What is the mass of Joe's dog in kilograms?