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
Brums [2.3K]
3 years ago
15

In a solution, which pair of actions could combine to keep a concentration constant?

Chemistry
1 answer:
insens350 [35]3 years ago
6 0

Answer:

B: Adding water, then adding solute

Explanation:

This is because, say you have a solution with a certain concentration.

If you add more water, it will become more diluted (less concentrated)

If you add more solute, it will become more concentrated.

Therefore if you add water and solute, it could cancel out, and the concentration would remain the same.

Hope this helps! Let me know if you have any questions/ would like anything further explained :)

You might be interested in
Hello there
Mumz [18]
The answer is the third one because density is mass divided by volume so 80 divided by 10 is 8
6 0
2 years ago
Read 2 more answers
Identify the variables in this hypothesis.
Zanzabum

Answer:

AJJJJJJJJJJJJJJ

Explanation:

5 0
3 years ago
Read 2 more answers
Chemical reaction precipitate for Ba (NO3)2+K2 CO3?
Alinara [238K]
Yes, because the net ionic is equation will yield BaCO3 as a precipitate because it is insoluble in water
7 0
3 years ago
Read 2 more answers
Which scientific law states the relationship between an object's mass, acceleration, and amount of force acting on it? *
jenyasd209 [6]
Newton's second law of motion
5 0
3 years ago
Why is melting ice cream a physical?
worty [1.4K]

Melting ice cream is a physical change because it is a phase change, the water in the ice cream gains thermal energy and the inter-molecular forces are overcome and the molecules move further apart forming a liquid. It is not a chemical change because no chemical reactions occurred.  

3 0
3 years ago
Read 2 more answers
Other questions:
  • How does Pressure affect the solubility of gases?
    10·1 answer
  • You run to your girlfriend's house and announce that you were running at a rate of 15 miles per hour. She knows this is not true
    8·1 answer
  • What two elements do not need eight valence electrons to stay stable?
    6·1 answer
  • Elemental analysis of caffeine yields the following results: 49.49% C, 5.15% H, 28.87% N, and the remainder is O. What is the mo
    14·1 answer
  • A force of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.
    9·2 answers
  • Four processes that change rock from one type to another.
    6·1 answer
  • PLEASE HELP FAST!! I need someone to see if my answers are correct!
    5·1 answer
  • What is a more modern device that measures mass?
    12·1 answer
  • In any chemical process, the matter is neither lost nor gained. *
    6·2 answers
  • Compound 2 contains 2.0g of hydrogen and 32.0g oxygen. What is the percent compound of each element?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!