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

In a furnace zinc is a gas but lead is a liquid. Suggest why?
question number 1)8m 12cm=_cm
Essay on knowledge is power
Which of the words pairs has the same relationship Oven : heat Piano : wood Sound : noise Wife : husband
A TT genotype is said to be _____. homozygous heterozygous dihybrid
In addition to the financial reward it already offers for the birth of new babies, what other steps could the government of Singapore take to guarantee its futu
Wilson’s New Freedom worked to improve which of the following? A. public education B. international relations C. economic policy D. social welfare
Whose mathematical work on the laws of motion still forms the basis for the study of motion today? A. René Descartes B. Francis Bacon C. Andreas Vesalius D. Isa
What is the slope of a line represented by the equation 2y = × - 4?
Who was the leading figure during the French Revolution's Reign of Terror? A. Napoleon Bonaparte B. Louis-Charles C. Maximilien Robespierre D. Marquis de Lafay