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
jonny [76]
3 years ago
5

What is concentrated salt solution added to the tube with the cheek cells? ​

Chemistry
1 answer:
sattari [20]3 years ago
6 0

Answer:

Adding a concentrated salt solution to the solution containing cheek cells will cause the water to move outside the cells by osmosis. The cheek cells are at a higher water potential than the outside solution so, the water will move out, down the water potential gradient, until an equilibrium is reached.

Hope that answers the question, have a great day!

You might be interested in
The Xs show the location of beanbags a student tossed at a target. The
Nitella [24]

Answer:

D

Explanation:

3 0
3 years ago
Read 2 more answers
Each particular chemical reaction cannot be expected to occur at identical rates.
givi [52]
Each particular chemical reaction cannot be expected to occur at identical rates.

True. Not all chemical reactions happen at the same rate, depending on the catalyst. 
4 0
3 years ago
Consider the formation of nitrogen dioxide from nitric
Temka [501]

Answer:

9 L

Explanation:

According to the question , the given reaction is -

2NO(g) + O₂(g)------->2NO₂(g)

Since ,

At STP ,

One mole of a gas occupies the volume of 22.4 L.

Hence , as given in the question -

9 L of NO , i.e .

22.4 L = 1 mol

1 L = 1 / 22.4 mol

9 L = 1 / 22.4  * 9 L = 0.40 mol

From the chemical reaction ,

The Oxygen is in excess , hence NO becomes the limiting reagent , and will determine the moles of product .

Hence ,  

2 moles of NO will produce 2 moles of NO₂.

Therefore ,

0.40 mol of NO will produce 0.40 mol of NO₂.

Hence , the volume of NO₂ can be calculated as -

1 mol = 22.4 L

0.40 mol = 0.40 * 22.4 L = 9 L

6 0
4 years ago
Which of the following indicates that a chemical reaction system has reached equilibrium?
navik [9.2K]
D) if stuff is changing then the reaction is hardly in equilibrium is it? Everything is just chilling at equilibrium so there would be constant concentration
4 0
3 years ago
State the rank in the Brainly apk​
Ket [755]

Explanation:

nah biaar seneng, tuh ku jawab:c

3 0
3 years ago
Other questions:
  • Are the intersection of any two half-planes necessarily a half-plane
    9·1 answer
  • Two objects in contact are in thermal equilibrium if their particles possess the same average kinetic energy. TRUE FALSE
    15·2 answers
  • Fill in the coefficients that will balance the following reaction: a0NH4Cl + a1Ag3PO4 → a2AgCl + a3(NH4)3PO4
    7·2 answers
  • It is always feasible that a substance will dissolve in water when:
    14·2 answers
  • How many moles of C6H12O2 are needed to get 12 moles of CO2
    12·1 answer
  • Which resulted from the study of chemistry?
    7·2 answers
  • Molecules inside a liquid _____.
    7·2 answers
  • It’s due in 5 minutes pls help!!..
    10·1 answer
  • Caluclate the volume of0,25 mol dm -^3 hydrochloric acid required to neutralize 2.0 dm^3 of 0,15 mol dm-^3 barium hydroxide
    11·2 answers
  • Which best describes why animals need the energy in food?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!