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

What types of technology made it possible for skyscrapers to be built?

Identify the correct sentence . A.Titus loved living in New England but preferred the Southern part of it . B.We moved from the Northeast to the Midwest last ye

Why would the population of rabbits decrease if the population of mice decreased?

What was the first public movement in which American women took leadership roles?

Why did people think Truman would lose the 1948 election? A. His opponent, Thomas Dewey, was a decorated war hero. B. The Democratic Party had split and polls

Which of the following best expresses the basic theme of Our Town?

5. How can you use this document to argue that Alexander was not great?

Which word in the sentence should be followed by a semicolon? Walk three miles around the lake meet at the tent when you return. a. tent b. miles c. three d. l

Which events accelerated the rise of aggressive nationalism in Europe after World War I? the Great Depression in the United States, which triggered a worldwide

How many seconds ,4:30-5:05