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
lesantik [10]
2 years ago
10

When 0.491 grams of a protein were dissolved in 44 mL of benzene at 24.4 degrees C, the osmotic pressure was found to be 50.9 to

rr. Calculate the molar mass of the protein.

Chemistry
1 answer:
Ira Lisetskai [31]2 years ago
4 0

Answer:

4057.85 g/mol

Explanation:

Hello, the numerical procedure is shown in the attached file.

- In this case, since we don't have the density of the protein, we must assume that the volume of the solution is solely given by the benzene's volume, in order to obtain the moles of the solute (protein).

-Van't Hoff factor is assumed to be one.

Best regards.

You might be interested in
I need an answer asap <br> thank you all for your answers!<br> xoxo, anastasia
ICE Princess25 [194]
The answer is b because it could happen to you

5 0
2 years ago
Can someone pleas help
bekas [8.4K]

Answer:

Looks like a balloon to me

Explanation:

3 0
2 years ago
18.The average or small size stars become a _________ at the end of their life cycle.
wel
The answer is B, Neutron star
5 0
3 years ago
What is carbon sink and how it effects our environment?
Ronch [10]

Answer:

Explanation:

Carbon sink is basically anything that absorbs carbon from the atmosphere.   Particularly, the soil, trees, plants and the ocean absorb the most carbon, which helps with greenhouse emission.

5 0
2 years ago
Why is snow a better insulator than ice?
Anika [276]

Answer:

Snow is a better insulator than ice because snow contains air packets inside it and air is a good insulator of heat. Due to this, snow takes longer time to melt than the ice of the same mass.

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the term for the force exerted on an object by another object?
    5·1 answer
  • D is none of the above
    11·2 answers
  • Determine the specific heat of a 213.0 g piece of metal in J/g•°C if the temperature of the metal drops from 70.2 °C to 25.6 °C
    14·1 answer
  • What is the empirical formula of a compound made up of 0.556g C and 0.0933g H?
    5·1 answer
  • Problem Page Cobalt(II) chloride forms several hydrates with the general formula , where is an integer. If the hydrate is heated
    11·2 answers
  • Considering the side chain of each of the amino acids at pH 7.4, is that amino acid classified at neutral, basic, or acidic? You
    7·1 answer
  • Write the systematic names of the following​
    11·1 answer
  • The periodic table... old help me is a test..​
    14·1 answer
  • From the list of substances selected, Naci and NH4CL are good electrolytes because they will form ions in soluti True False​
    11·1 answer
  • An electron on an energy level has an energy of 16.32 x 10−19 J. It moves to another level by absorbing 5.4 x 10−19 J of energy.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!