marialion4140 marialion4140

16-04-2024
Chemistry

contestada

The pKa of a weak acid is 4.85. What is the pH of a 0.125 M aqueous solution of this acid?
A) 2.88
B) 5.75
C) 4.85
D) 3.88

Respuesta :

Otras preguntas

which fact when they support the argument for Kurdish Independence? a. Kurdish schools and broadcast are now permitted in Turkey. b. The British included Kurds

The products produced on the prairies went mostly to which market? A. to people in the cities B. to other farmers C. to people in the western territories D.

one way to demonstrate academic integrity is to

which of the following is true of the Antarctic treaty system

When Washington said that the United States would be "friendly and impartial" in regard to foreign conflicts he was, in essence, saying that the United States w

Select all that apply. What four empires came to an end due to World War I? Germany Austria-Hungary Russian French Italian Ottoman

What is the volume of a cube, if the length of one side is 7 feet? a. 343 cubic feet b. 294 cubic feet c. 21 cubic feet d. 49 cubic feet

Alejandro weighs 37 pounds and sits on a seasaw 2 feet away from its center. If his brother marco sits on the seasaw 3 feet away from the center and the seasaw

Which term represents the rate at which the position of an object changes? a. speed b. velocity c. momentum d. acceleration

An organism's body is constructed using the information contained in A)inherited traits. B)genes. C)memory.