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
damaskus [11]
3 years ago
13

The solutions in the two arms of a U-tube are separated by a membrane that is

Biology
1 answer:
IgorC [24]3 years ago
6 0

Answer:

See the answer below

Explanation:

Recall that: <em>Water potential = pressure potential + solute potential</em>

Since the system is an open one;

<em>Water potential = solute potential = -iCRT</em>

i = number of particles the molecle will make in water (1)

C = molar concentration

R = Pressure constant = 0.0831 liter bar/mole K

T = temperature in kelvin = 22 + 273 = 295 K

To calculate water potential on side A:

C = 1 M

Water potential = - (1 x 1 x 0.0831 x 295) = -24.51 bars

For side B:

C = 2 M

Water potential = - (1 x 2 x 0.0831 x 295) = -49.03 bars

b.

<em>Since side A has higher water potential than side B, water will flow from side A to side B until equilibrium is established between the two sides. Water always flows from the region of higher water potential to the region of lower water potential.</em>

<em />

You might be interested in
How should molecular clocks be used if not all mutations occur at the same rate?
MariettaO [177]
If not all mutations occur at the same rate, molecular clocks should be used to compare genes that experience mutations at a constant rate across a wide array of organisms. Hope that helped.
6 0
3 years ago
During the __________ stage of the product life cycle, sales peak and profits begin to decline as competition becomes intense. g
Aliun [14]

During the Maturity Stage of the product life cycle, sales peak and profits begin to decline as competition becomes intense. group of answer choices

When sales reach their maturity stage, they start to slow down after a period of strong expansion. At this stage, businesses start lowering their prices in an effort to remain competitive against the escalating competition.

During this stage, a company starts to improve its efficiency and learn from its errors during the launch and growth phases. Typically, marketing strategies prioritise differentiation above awareness.

This implies that product features might be improved, costs could be decreased, and distribution could get more involved. Products start to move into the most lucrative stage as they mature. While sales are rising, production costs are falling.

To learn more about maturity stage click here

brainly.com/question/28204588

#SPJ4

6 0
2 years ago
What is the material inside the nucleus?<br><br> Why is it important?
VARVARA [1.3K]
DNA. DNA holds the instructions for how the cell should work.
8 0
3 years ago
What kind of matter is formed when atoms of two or more elements bond?
tresset_1 [31]
Molecules are formed. 
This question belongs in chemistry. 
7 0
3 years ago
Muscles work in _________________________________________, contracting and relaxing. These muscles are called __________________
7nadin3 [17]

Answer:

the human body first. 2 nd part joints

4 0
3 years ago
Other questions:
  • When two parental generation of a rose are crossed what term is given to the resulting generation
    11·1 answer
  • I need help with my assignment!!
    10·1 answer
  • The product of 4 and the difference of x and 3
    12·1 answer
  • Fossils of canines were found on opposite sides of a mountain range. The fossils are from species that are anatomically similar,
    9·1 answer
  • Cystic fibrosis is inherited with the autosomal recessive allele c. Individuals with the autosomal dominant allele C do not have
    5·1 answer
  • Que es el sistema nervioso central
    11·1 answer
  • Which increases as a population grows?
    7·1 answer
  • Explain why adding protons to the treated mitochondria increase ATP synthesis?​
    9·1 answer
  • Lesson-2. The nature of science
    15·1 answer
  • What cell parts are common to all of these cells
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!