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

Because of their ability to undergo ______ , viruses can rapidly evolve

Which English philosopher wrote about the importance of reason and natural law? A. John Locke B. Edmund Spenser C. Benjamin Franklin D. Isaac Newton

Otto used 6 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find the value of y, the total amount of

By the time a child is about three, about how many brain connections will be present on average? One hundred One million One billion One trillion

What economic problems did the new government face ?

How did World War II influence and change the identity of the United States throughout the 1900s and into the present?

How did World War II affect the fight for civil rights? The movement suffered many setbacks. The movement gained new support. The movement focused on foreign go

A spinner has five sections, labeled A, B, C, D, and E. The spinner is spun 60 times, and the results are recorded in the table. What is the experimental probab

Why do you think that some asteroids tumble end over end through space while other asteroids rotate around their axis?

What message did Naturalists try to express in their works? A. Nature was more powerful than people. B. Artwork should focus on the environment. C. It was bette