ZailyC323807 ZailyC323807

03-11-2022
Chemistry

contestada

4. Calculate the pH of 0.90M HPO4?Ka HPO4^2- = 4.5 x 10-13(a) 7(b) 14(c) 12.3(d) 8.20(e) 6.20

4 Calculate the pH of 090M HPO4Ka HPO42 45 x 1013a 7b 14c 123d 820e 620 class=

Respuesta :

EmreyL363297 EmreyL363297

03-11-2022

Answer

Explanation

Given:

[H⁺] = 0.90 M

Ka HPO₄²⁻ = 4.5 x 10⁻¹³

Answer Link

Otras preguntas

Solve. 9 m 3 − 27 m 2 − 252 m = 0

PLEASE HELP! I AM GIVING 100 POINTS AND WILL MARK BRAINLIST! 7.2.9 Practice: Complete Your Assignment Write a letter to the editor in response to Curtis Wilkie'

How did A. Philip Randolph get President Truman to change the way the military treated its black soldiers? A. He promised to fight against the draft if changes

True or False: Motorcyclists have half of the rights and responsibilities on public roadways as automobile drivers

If a train going 60 m/s hits the brakes, and it takes the train 85 seconds to stop, what is the train's acceleration?

Underline the adjectives, including articles, in each of the following sentences.The number at the end of each line indicates how many adjectives are in each se

the length of a rectagle is 5 in longer than its width. if the perimeter of the rectangle is 56 in, find its length and width

simplify 12(3a-1)-3(14a-1)

23 Hot dogs are sold in packages of 12. Buns are sold in packages of 8. What is the least number of packages of buns you would have to buy if you want to purcha

What is biodiversity?why is biodiversity important for human lives?