hanansaleh77 hanansaleh77
  • 02-01-2022
  • Chemistry
contestada

If the pOH of a nitric acid (HNO3) solution is measured as 11, what is the concentration of HNO3 solution? Choose one
2 × 10-3 M
1 × 10-3 M
1 × 10-11 M
3 × 10-3 M

Respuesta :

shanselvan shanselvan
  • 02-01-2022
pH + pOH = 14

pH
= 14 - pOH
= 14 - 11
= 3

pH = 3
- lg [H+] = 3
[H+]
= 0.001
= [HNO3]
= 1 x 10-3 M
Answer Link

Otras preguntas

Rewrite the following linear equation in slope-intercept form. Write your answer with no spaces. y+2=4(x-3)
what is the term for the condition where red blood shrivels?
13/20-3/10 estimate: closer to 1 or 0?
How do you do 720 divided by 10 with the exponet of 3
Why did the Chinese peasants rebel against the manchus from 1850 to 1864?
The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?
Lauren bought 20 ounces of sliced ham. she used 3/4 of the ham to make sandwiches for her friends and 1/5 of the ham in an omelet. how many ounces of ham were l
If 3x – 10 = 17, what is the value of 6x + 20 ?
Why did the Chinese peasants rebel against the manchus from 1850 to 1864?
Which of the following can fix nitrogen? Answer  A.human industrial processes   B.lightning  C.certain bacterial species   D.all of the above