angelicaramos7692 angelicaramos7692

26-04-2024
Chemistry

contestada

Which of the following conjugate acid/base pair cannot be a buffer?
1) HCl/Cl⁻
2) HCHO2H/HCHO²⁻ (formic acid/formate)
3) NH4/NH₃
4) HNO₂/NO₂⁻
5) HF/F-

Respuesta :

Otras preguntas

An arithmetic sequence is represented by the explicit formula A(n) = 2 + 9(n - 1). What is the recursive formula?. . A. A(n) = A(n - 1) + 2. . B. A(n) = A(n - 1

A die is rolled 20 times and the number of twos that come up is tallied. Find the probability of getting exactly four twos. . A. 0.202 . . B. 0.075 . . C

a conversion factor is a fraction that is always equal to what number

a flashlight is to battery as your body is to: a. body heat. b. your eyes. c. your stomach. d. food.

A bag contains 6 red marbles, 4 blue marbles, 7 green marbles, and 3 yellow marbles. A marble is drawn from the bag and is not replaced. Then a second marble is

Has anyone taken the Biology B Unit 3: Animals unit test yet? If so can someone give me the answers.

What is the difference between frequency histogram and frequency polygon?

If an agency needs to make 1,000,000 tags, how many numeral spaces should they use? Use 10 digits and no blank spaces.

who invented the process of removing bacteria cells from food and liquids such as milk , cheese and milk

A plumber finished three jobs on Tuesday. The first two only cost the owner the $45 trip fee because they took very little time to complete. For the third job,