abernal1025011 abernal1025011

01-06-2018
Chemistry

contestada

what is the Ph of a 3.9* 10^-8 M OH- solution

Respuesta :

21ahmedfa 21ahmedfa

02-04-2021

Answer:

pH = 6.59

Explanation:

pOH = -log(3.9 x 10^-8) = 7.41

pH = 14 - pOH = 14 - 7.41 = 6.59

Answer Link

ndmg2005 ndmg2005

01-06-2021

Answer: 6.59

Explanation:

Answer Link

Otras preguntas

What is the percent of increase from 60 to 75? A. 80% B. 25% C. 20% D. 15%

This patriot sailor gained fame when he captured the british warship serapis in 1779.

Suppose a person weighs 100 pounds. if he travels to a planet with 5 times the mass of earth and 10 times the radius of earth, what will his new weight be? astr

The two immigrant ethnic groups who were most harshly treated in the mid nineteeth century were the

Which is true? A 0.0038 > 0.004 B 0.0749 = 0.075 C 0.4731 > 0.5001 D 0.7910 = 0.79

The first described iguanodon bones were collected by

Why do you think atticus avoids answering jem's question, "do you think they'll acquit him that fast?"?

Aluminum reacts with sulfuric acid to produce aluminum sulfate and hydrogen gas. how many grams of aluminum sulfate would be formed if 239.605 g h2so4 completel

The belief that the interests of the nation as a whole are more important than interests of a region or other countries is called

a recipe requires 3/8 cup of sugar for each cup of flour used.if a baker uses 10 cups of flour, what is the total amount of sugar that will be needed? show your