Determine an osmotic pressure

Assignment Help Chemistry

Reference no: EM13221687

A solution containing 29.85 mg of an unknown protein per 25.5 mL solution was found to have an osmotic pressure of 3.85 torr at 21C. What is the molar mass of protein?

Reference no: EM13221687

Questions Cloud

State hammered into a thin sheet to be used as aluminum foil : hammered into a thin sheet to be used as aluminum foil. If the thickness of the aluminum foil is uniformly 13 um, what area of aluminum foil (in cm^2) can be made? The density of aluminum metal is 2.969 g/cm^3.

At which point flat-of-the-curve medicine is experienced : Indicate at which point flat-of-the-curve medicine is experienced in the following example (imagine that antibiotics have been prescribed for a given population of 1,000 elderly persons). Number of prescriptions hospitalizations for community-acqu..

Why is quality a difficult term to define : Why is quality a difficult term to define? How can we improve our understanding of quality?

What is the power of the test : suppose that the actual mean score for all supervisors is 52 what is the probability that the decision rule will lead to a correct decision, what is the power of the test?

Determine an osmotic pressure : A solution containing 29.85 mg of an unknown protein per 25.5 mL solution was found to have an osmotic pressure of 3.85 torr at 21C

Performance appraisal system of arrow electronics : What are the problems in the performance appraisal system of Arrow Electronics and if you were the CEO of Arrow Electronics, what would you do to solve those problems?

Explain the de broglie wavelength : Calculate the de Broglie wavelength for each of the following. a) a proton with a velocity 95% of the speed of light. b) a 160 g ball with a velocity of 10. m/s

Which project role would probably make a presentation : In SDLC Which project role would probably make a presentation about the objectives of a proposed project and its benefits to executives who will benefit directly from the project?

Compute freezing point and boiling point of solution : A solution is made by dissolving 0.545 mol of nonelectrolyte solute in 817g of benzene. Calculate freezing point and boiling point of solution.

User Account

All Pages