sandramtz1212 sandramtz1212

25-04-2020
Chemistry

contestada

What is the concentration of hydroxide in a solution with a pOH of 9.8?
ph+pOH=14 [OH-]=10^-pOH

Respuesta :

oshanrose oshanrose

30-04-2020

Answer:

1.6 x 10⁻¹⁰ M

Explanation:

The question already gives pOH, so you do not have to subtract from 14, as you would have to do if they gave you pH.

[OH-]=10^-pOH = 10⁻⁹.⁸ = 1.6 x 10⁻¹⁰ M

Answer Link

Otras preguntas

The average cost of 8 sandwiches at a restaurant is $12.50. What is the total cost of all the sandwiches

Some of the transactions of Torres Company during August are listed below. Torres uses the periodic inventory method. Aug 10 Purchased merchandise on ac

Jennifer started out with 8 dollars. Then she got some more money for her birthday she ended up with 15 dollars. How much did she get for her birthday

which steps could be used to solve 4n+9=25

Your 43-year-old uncle has his own automobile repair shop. Whenever you have car problems, all you have to do is describe the noise that your car is making and

Yields on short-term bonds tend to be more volatile than yields on long-term bonds. Suppose that you have estimated that the yield on 20-year bonds changes by 1

Frans filing cabinet is 6 feet tall, 1 3/3 feet wide, and 3 feet deep. She plans to paint all the sides except the got on of the cabinet. Find the area of all t

A student and their pet (is mutualism, commensalism, or parasitism.)

Which of the following sets of numbers does 121 square root NOT belong? a. irrational number c. integer b. real number d. rational number

According to Cohen, lower-class male youths will adopt a normative value system that defies the very values they are expected to live up to by changing their no