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

People's biases often show through in their

List and describe some events of the 1950s that increased hostilities between the United States and the Soviet Union.

why was Canada such an appealing place for runaway slaves to got to?

Molly bought 12.5 yards of fabric for 4.50 a yard to make dog beds. She uses 2.5 yards of fabric for each dog bed. She sells each dog bed for 17.50. After subtr

all matter is composed of atoms or molecules that have energy of motion, also known as ?

Everything within a cell, except the nucleus, is called:

Open credit in a revolving charge plan results in

Which describes an example of using unsecured credit? Someone buys new gutters for a home with a credit card. Someone buys a new vehicle with a loan from a car

(trichomoniasis) is a bacterial STD that progresses in stages? True or False if false please correct the word in parentheses

Gail pays $0.06 sales tax on each dollar she spends. If she buys a new bike for $137.00, how much sales tax will Gail pay?