jflakes74871 jflakes74871
  • 11-01-2024
  • Chemistry
contestada

Calculate the pH of a 0.37 M solution of HNO₂. The Ka for HNO₂ is 4.6 x 10⁻⁴.
1) 1.87
2) 2.65
3) 2.43
4) 5.87
5) 3.64

Respuesta :

Otras preguntas

Use of fractional distillation ?
A line passes through the points (9,-2) and has a slope of 2/3. Write an equation in point-slope form for this line.
Why did the study of law flourish at this time? a. it could resolve disputes between king, subjects, church, nobles, commoners, merchants, and so on. b. rom
Why is the answer B?
A line has slope 2/3 and y–intercept −2. Which answer is the equation of the line? y=2/3x+2 y=2/3x−2 y=−2x+2/3 y=2x+2/3
Consider this scenario: a company that buys a sizeable amount of equipment for its manufacturing process needs to accurately report such expenditures, so it cal
The graph shows the relationship between the amount of water that flows from a fountain and time. Write an equation to represent the amount of water that flows
combine these two into a sentence? During the period all wandering in Ukraine were blind. Ran from at least 1850 to 1930.
A regular hexagon is inscribed inside a circle. the perimeter of the hexagon is 90 units. a.what is the approximate measure of the radius of the circle? b.what
Angle ABC is congruent to angle CBD. Find x