adrianaorellana adrianaorellana

08-05-2020
Chemistry

contestada

If the pOH of a solution is 9.3, what is the [OH]?
a. 9.3 х 10-10
b. 5.0 x 10-10
с. 1.0
d. 47
-
- - - - -
оооо

Respuesta :

muhammadssempijja707 muhammadssempijja707

08-05-2020

Answer:

[OH] = b

[tex]5.01 \times {10}^{ - 10} mol {dm}^{ - 3} [/tex]

Explanation:

pOH = -log [OH]

9.3 = -log [OH]

[OH] = 10^-9.3

[OH] = 5.01 × 10^-10 M

Answer Link

Otras preguntas

Two canoeists in identical canoes exert the same effort paddling and hence maintain the same speed relative to the water. One paddles directly upstream (and mov

45 is what percent of 72?

PLEASE ANSWER ASAP!! WILL MARK BRAINLIEST!! Which area is favorable for farming in the United States? a. south b. north c. west d. east

Lucy attended an exclusive Ivy League university. She likes horseback riding and snow skiing and dislikes reality television shows. How would a sociologist desc

A client performs two repetitions of a bench press exercise with 130 lb and gradually decreases the resistance with each set until he performs 10 repetitions wi

Paraphrase this passage from Alaska Centers. By the 1920s, dogsleds had long been the primary means of travel for mail, cargo and people in the vast wilderness

NEED ASAP!!!! Multiply 3/10 by _____ in both the numerator and denominator to get 6/20. Multiply 1/2 by ______ in both the numerator and denominator to get 15/

Write a short essay (roughly 300 words) about some topic related to computing and/or communication technology that interests you and has social or ethical impli

How did old stone age people communicate ideas to other people?

PLEASE HELP ME WITH THIS ONE ASAP PLEASE AND THANK YOU (will mark brainlest)