chubsx11 chubsx11

13-03-2024
Chemistry

contestada

Answer the questions regarding the titration of 100.0 mL of 0.500 M propanoic acid (call it HA) with 0.250 M KOH. The pKa of propanoic acid is 4.874. What is the pH of the solution after adding 200.0 mL of KOH?

a) pH = 6.06
b) pH = 4.12
c) pH = 9.88
d) pH = 2.44

Respuesta :

Otras preguntas

Adults spend about 70 percent of their waking time communicating, of which _______ percent is spent listening.

How many grams of water when supplied with 348j of heat will gain a temperature of 5.2°c?

Resonance is the response of a standing wave to another wave _____.

Segments of DNA that contain the code of specific proteins are called

Can someone solve this for me? Thanks.

which of the following is an entrepreneur? A. A person who earns a lot of money as a singer or a dancer. B. A person who creates a game and sells it to a game m

What is the benefit of deep processing over surface processing?

is the answer a, b, c, or d.

What were some of the problems that city residents faced in the late 1800s and early 1900s?

The United States is north of Mexico and south of Canada geographic theme