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
Katarina [22]
3 years ago
14

A solution of ammonia has a pH of 11.8. What is the concentration of OH– ions in the solution?

Chemistry
2 answers:
Basile [38]3 years ago
6 0

Answer:

The answer is 2.20 M

Explanation:

This is because ammonia has a pH of 11.8 and if you take 14-11.8 it equals 2.2 so the answer is 2.20 M

valina [46]3 years ago
5 0

Answer:

2.20

Explanation:

Edge 2020

You might be interested in
Which statements are true of all scientific endeavors? Check all that apply.
dybincka [34]
<span>Scientific endeavors is basically all the things that would contribute to the process of achieving a certain scientific knowledge, from the initial observation, up to the point until we can hold that certain thing as acknowledged truth.  So,

All scientific endeavors are supported by evidence.
All scientific endeavors are a systemic process.
All scientific endeavors involve observation.
All scientific endeavors involve experimentation.
All scientific endeavors involve the collection of information.

</span>
4 0
3 years ago
ALUMINUM (AI)<br> + NITRATE (NO3)
anzhelika [568]

Answer:

Al(No3)3

Explanation:

hope this is correct....

7 0
2 years ago
Which scientist first made a model of the atom called the plum pudding model? john dalton j.j. thomson ernest rutherford neils b
Lady_Fox [76]
The scientist that developed this model is J.J Thomson.
8 0
3 years ago
Plants store water and food in the:
ratelena [41]

Answer:        Plants store water in sacs, called vacuoles, in their cells. When the vacuole is full of water, the cells are rigid and firm. ... The cells are said to be turgid. Sometimes, there is not much water in the vacuole.

Explanation:

6 0
3 years ago
Which of the following compounds is (are) hydrolyzed tobutanoic acid upon heating in H20, H2SO4?
VashaNatasha [74]

Answer:

The correct option is option e, both A and C

Explanation:

Ethyl butanoate is an ester. Ester undergoes hydrolysis when heated with water containing dilute acids. Ester hydrolysis gives carboxylic acid and alcohol.

Therefore, ethyl butanoate on hydrolysis gives butanoic acid and ethanol.

Amide also undergoes acidic hydrolysis and yields carboxylic acid and amine.

N-methylbutanamide is an amide. It gives butanoic acid and methylamine when undergoes hydrolysis with H2O in the presence of H2SO4.

Hence, the correct option is option e.

4 0
3 years ago
Other questions:
  • Salts usually have a low melting point
    12·2 answers
  • protons+neutrons=_________ I need some help I cannot figure this out and its confusing and none of my notes help​
    10·2 answers
  • Please help! Thank you!
    5·2 answers
  • What is the name of the monomer that polymerizes to form polymethylmethacrylate
    5·1 answer
  • 20.Which of these is a way in which elementsand compounds are similar
    9·1 answer
  • False or true <br> A phase change is an Indicator of a chemical reaction.And why?
    6·2 answers
  • 2CO + O2 --&gt; 2CO2
    11·1 answer
  • How many neutrons are present in 1 atom of chlorine?
    8·2 answers
  • According to the CDC, influenza is a respiratory illness caused by the flu virus. Some of the symptoms include cough, sore throa
    6·1 answer
  • What is defined as the basic unit in the metric system that describes a quality?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!