1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andrew11 [14]
3 years ago
7

Match each compound with its appropriate pKa value.

Chemistry
1 answer:
zalisa [80]3 years ago
5 0

Answer:

Explanation:

a) 4-nitrobenzoic acid         pKa= 3.41

    benzoic acid                   pKa= 4.19

    4-chlorobenzoic acid     pKa= 3.98

b) benzoic acid                    pKa= 4.19    

   cyclohexanol                   pKa= 18.0

   phenol                              pKa= 9.95

c) 4-Nitrobenzoic acid             pKa= 3.41

   4-nitrophenol                       pKa= 7.15

   4-nitrophenylacetic acid     pKa= 3.85

You might be interested in
Isotopes are different types of atoms of the same element, but with a different number of __________ ?
rodikova [14]
Same things but with different numbers of neutrons in nuclei
6 0
2 years ago
Read 2 more answers
Smog is a type of air pollution. It is a mixture of fog and smoke or other Airborne pollutants such as exhaust fumes. What is a
Tanya [424]
The answer is acid rain 

for study island your welcome :)
8 0
3 years ago
The equation below represents the overall cell reaction for an electrochemical cell that undergoes a spontaneous reaction. Fe(s)
Natalija [7]
Its b Fe(s) <span> Fe</span>2+(aq) + 2e– <span><span>       </span>E</span><span> = </span><span>+0.44 V</span>
4 0
3 years ago
Read 2 more answers
When water freezes,it contracts true or false
Zigmanuir [339]
The correct answer is:  False.
_______________________________________________________
Water expands (gets larger/ is less dense in solid form than in liquid form) when it freezes).
_______________________________________________________
6 0
3 years ago
Read 2 more answers
How do scientists define temperature
kotegsom [21]

A measure of the ability of a substance, or more generally of any physical system, to transfer heat energy to another physical system. The temperature of a substance is closely related to the average kinetic energy of its molecules.

I think-

7 0
3 years ago
Read 2 more answers
Other questions:
  • Denise owns a car that runs on a mixture of gasoline and ethanol. She can buy fuels that have 85% ethanol or 25% ethanol. How mu
    14·1 answer
  • Hydrochloric acid reacts with calcium to form hydrogen and calcium chloride. If 100 grams of hydrochloric acid reacts with 100 g
    10·2 answers
  • What are the 5 indicators of a chemical reaction? What are the 5 indicators of a chemical reaction? I only know 3 for sure:2) Ch
    8·1 answer
  • These values also increase from the bottom to the top of a group because the size of the atom decreases, resulting in a distance
    8·1 answer
  • Which unit can be used to express solution concentration?
    13·1 answer
  • AAAAAAAAAAAAAH HELP ME PLEASEE!!
    10·2 answers
  • A solution of H2SO4(aq) with a molal concentration of 5.74 m has a density of 1.238 g/mL. What is the molar concentration of thi
    15·1 answer
  • How many liters of 1.5 M potassium permanganate could be made if 152 g of the solute are available?
    9·2 answers
  • Food chains always begin with what type of organism? Why?
    10·1 answer
  • Match each state of matter to its description.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!