subject
Chemistry, 31.08.2019 01:30 personm21

Consider the ionization constants cyanic acid (hocn) : ka= 3.5Γ—10βˆ’4; ammonia (nh3): kb= 1.8Γ—10βˆ’5. a solution
of ammonium cyanate (nh4ocn) is 1. acidic, because the cation and the anion hydrolyze to the same extent.
2. acidic, because the anion hydrolyzes to a greater extent than the cation.
3. basic, because the cation hydrolyzes to a greater extent than the anion.
4. basic, because the anion hydrolyzes to a greater extent than the cation.
5. neutral, because the cation hydrolyzes to a greater extent than the anion.
6. neutral, because the anion hydrolyzes to a greater extent than the cation.
7. neutral, because nh4ocn is a weak base/weak acid salt. 8. basic, because the cation and the anion hydrolyze to the same extent.
9. acidic, because the cation hydrolyzes to a greater extent than the anion.
10. neutral, because the cation and the anion hydrolyze to the same extent.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
question
Chemistry, 23.06.2019 03:00
What happens in the particles of a gas when the gas is compressed
Answers: 1
question
Chemistry, 23.06.2019 03:00
Select the correct answer. wax is a nonpolar substance. in which type of substance is it most soluble?
Answers: 2
question
Chemistry, 23.06.2019 04:00
Which method would be best to separate a mixture of sand and gravel
Answers: 1
You know the right answer?
Consider the ionization constants cyanic acid (hocn) : ka= 3.5Γ—10βˆ’4; ammonia (nh3): kb= 1.8Γ—10βˆ’5....
Questions
question
History, 07.11.2020 01:00
question
History, 07.11.2020 01:00
question
Mathematics, 07.11.2020 01:00
question
Mathematics, 07.11.2020 01:00