mmake60 mmake60

04-03-2020
Chemistry

contestada

What is the pOH of a solution with [OH^ - ]=1.4*10^ -13

Respuesta :

Eduard22sly Eduard22sly

04-03-2020

Answer:

12.9

Explanation:

From the question given, the concentration of the hydroxide ion is given:

[OH^-] = 1.4 x 10^ -13M

pOH =?

pOH = —Log [OH^-]

pOH = —Log 1.4 x 10^ -13

pOH = 12.9

Answer Link

Otras preguntas

Find 4 consecutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers?

where did japan first expand its empire after 1930

Find 4 consecutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers?

find a common solution for each system of equations: y=3x+5 y=-5x-3

where did japan first expand its empire after 1930

How do I solve for x? X+6x=56

in the xy-plane above, point c has coordinates (6,9). which of the follwoing is an equation of the line that contains points 0 and c?

How many flags are in this wolld ;)

Is the E-CIG industry more "safe" than the actual tobacco companies? Why? If someone offered you E-CIGS than cigarettes would you say yes or no? Why?Full Paragr

State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N, a * a = a , for all a * N.(ii) If * is a