subject
Chemistry, 07.06.2021 02:20 ambercable3

The pH at the equivalence point in any titration is the pH of the salt solution formed. At the equivalence point of the titration, the solution contains sodium benzoate and water. The passage states that benzoic acid is a weak acid; therefore, its conjugate base, the benzoate anion, is a stronger base than OH- and reacts with water to produce OH- and undissociated benzoic acid. The resulting solution then has a pH > 7, because of the hydroxide ions produced by this reaction. The reaction of an ion such as benzoate ion with water is called hydrolysis. A. < 4

B. > 4 and < 7

C. = 7

D. > 7

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 17:30
This is a mixture that has the same composition throughout.
Answers: 1
question
Chemistry, 22.06.2019 12:30
Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.
Answers: 3
question
Chemistry, 22.06.2019 15:20
Which description best characterizes the motion of particles in a solid?
Answers: 2
question
Chemistry, 22.06.2019 17:30
What type of organic molecule comprises the majority of a potato?
Answers: 1
You know the right answer?
The pH at the equivalence point in any titration is the pH of the salt solution formed. At the equiv...
Questions
question
Mathematics, 12.02.2021 09:30
question
Mathematics, 12.02.2021 09:30
question
Mathematics, 12.02.2021 09:30