subject
Chemistry, 10.04.2020 19:24 lil2524

A buffer is a solution that is a mixture of either a weak acid and its conjugate base or a weak base and its conjugate acid. When strong acids or strong bases are added, buffers either accept protons when they are in excess or donate protons when they have been depleted to minimize changes in pH. Which of the statements correctly describe the properties of a buffer?

口The conjugate base of an acidic buffer will accept hydrogen protons when a strong acid is added to the solution.
An acidic buffer solution is a mixture of a weak acid and its conjugate base.
An acidic buffer solution is a mixture of a weak base and its conjugate acid.
The weak acid of an acidic buffer will accept hydrogen protons when a strong base is added to the solution.
The weak acid of an acidic buffer will donate hydrogen protons when a strong base is added to the solution.
The conjugate base of an acidic buffer will donate hydrogen protons when a strong acid is added to the solution.

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 17:10, lindseyklewis1p56uvi
A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?
Answers: 1
image
Chemistry, 22.06.2019 07:50, S145571
In which situation can a mixture always be called a solution
Answers: 3
image
Chemistry, 22.06.2019 11:00, Jesser18
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
Answers: 1
image
Chemistry, 22.06.2019 17:00, marsjupiter2554
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 1
You know the right answer?
A buffer is a solution that is a mixture of either a weak acid and its conjugate base or a weak base...

Questions in other subjects:

Konu
Physics, 08.10.2019 22:00