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mel-nik [20]
2 years ago
8

Lipid vesicles are formed containing pure water. If these vesicles are transferred to a solution that contains a rather high con

centration of solutes. True or False
Chemistry
1 answer:
NNADVOKAT [17]2 years ago
3 0

Answer:

The question is not complete, the complete question should be "Lipids vesicles are formed containing pure water. If these vesicles are transferred to a solution that contains a rather high concentration of solutes, the solution outside the vesicle is said to be Hypertonic. True or False"

The answer is True

Explanation:

This is because  it contains greater concentration of solutes on the outside of the cell than the increase.

In other words hypertonic solutions have more concentrate of solutions on the outside than the inside.

You might be interested in
12oz of water initially at 75oF is mixed with 20oz of water intiially at 140oF. What is the final temperature?
Kaylis [27]

Answer:

115.625^{\circ}\text{F}

Explanation:

m_1 = First mass of water = 12 oz

m_2 = Second mass of water = 20 oz

\Delta T_1 = Temperature difference of the solution with respect to the first mass of water = (T-75)^{\circ}\text{F}

\Delta T_2 = Temperature difference of the solution with respect to the second mass of water = (T-75)^{\circ}\text{F}

c = Specific heat of water

As heat gain and loss in the system is equal we have

m_1c\Delta T_1=m_2c\Delta T_2\\\Rightarrow m_1\Delta T_1=m_2\Delta T_2\\\Rightarrow 12(T-75)=20(140-T)\\\Rightarrow 12T-900=2800-20T\\\Rightarrow 12T+20T=2800+900\\\Rightarrow 32T=3700\\\Rightarrow T=\dfrac{3700}{32}\\\Rightarrow T=115.625^{\circ}\text{F}

The final temperature of the solution is 115.625^{\circ}\text{F}.

3 0
2 years ago
Help me please I need to pass.
nlexa [21]

Answer:

2 C Atoms

Explanation:

When you have coefficient of 2 next to a compound element, it indicates there are 2 of each compound element. In the compound element, there is one C Atom, and 2×1 is 2.

4 0
3 years ago
I need help ASAP!!!
fiasKO [112]

Answer:

cells; energy

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following are elements in this equation:
Anit [1.1K]

Answer:

calcium they are basically group 1,2,3 elements

4 0
3 years ago
Which of the following is the most reasonable explanation for a drop in temperature of gas?
ozzi

Answer: The correct answer is option B.

Explanation:

Average kinetic energy of the gas molecule is given by relation:

E_K=\frac{3}{2}\frac{R}{N_A}\times T

N_A = Avogadro Number

T = Temperature of the gas in Kelvins.

R = Universal gas constant

E_K\propto T

With increase in temperature the kinetic energy of the gas molecule increases and vice-versa.

So, according to the question the explanation for a drop in temperature of the gas is decrease in average kinetic energy of the gas molecules.

Hence, the correct answer is option B.

3 0
3 years ago
Read 2 more answers
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