jjerushka jjerushka
  • 23-04-2020
  • Chemistry
contestada

sodium hydroxide, NaOH , is dissolved in water to make up a solution that is 1.58× 10 −5 M in NaOH . What is the pH

Respuesta :

emaikwuvictor
emaikwuvictor emaikwuvictor
  • 23-04-2020

Answer:

pH = 9.2

Explanation:

pH+pOH=14

But pOH= -log[OH]= -log[1.58×10^-5]= 4.8

We can now say

4.8+pH= 14

pH= 14-4.8= 9.2

Answer Link

Otras preguntas

Can I get help please?
Q 2: Comprehension Passage: (5 MARKS) Dolphins are very much in vogue these days. Along with rainbows, they have become a symbol of a new age of love, peace and
• A principal is planning for 120 parents to attend the Eighth Grade Open House. In the multipurpose room, round tables seat 6 and square tables seat 8. Let x e
Please solve this with explanations!
What emotions are associated with the color beige
Which statement is the strongest claim for an argumentative research paper?
What are the Arguments against Prohibition?
Roderick works as an architectural draftsman for an engineering firm. His monthly salary is $3,204.17. After taxes and other deductions, he takes home $2,317.56
The two polymer strands of a DNA molecule are held together by _____________ bonds between the _____________ of the nucleotides.
Answer for the question