allisonezell32 allisonezell32

03-08-2020
Chemistry

contestada

What is the pH of a solution that has [OH-] = 4.0 x 10-'M?

Respuesta :

angelamcesar2001 angelamcesar2001

03-08-2020

Answer: 13.60

Explanation:

[tex]\frac{10^{-14} }{4.0 x 10^{-} }[/tex] = 2.5 x10^-14 this =[tex][H_{3} O^{+} ][/tex]

pH = -log[tex][H_{3}O^{+} ][/tex]

pH= -log( 2.5 x10^-14) = 13.60

Answer Link

agreenlee agreenlee

09-09-2020

The answer is 13.60! I hope this helps

Answer Link

Otras preguntas

3. What was Patrick Henry's role in the years leading up to the American Revolution? PLEASE HELP.

What is the range of estimates as to how many Native Americans lived in North America AND what percentage died of disease?

At first, the narrator looks on the Civil War with distrust, as if it were some play affair." What happens to change his mind about the war and encourage him to

Pls help me with history

What are the total parts of purple paint?

Can somebody please help with this? I've been stuck on it for a while

What is the difference between citizenship and nationality?.

WILL GIVE BRAINLIESTa(down)1 = 2a(down)n=-3a(down)n-1 + 2

11-M.2 MASTERY PROBLEM (Review of Chapters 9, 10, and 11), p. 340 Journalizing and posting transactions

Solve for v: -19v = -133