Explain what is the osmotic pressure of the solution

Assignment Help Chemistry
Reference no: EM13500069

A 2.2g sample of a small protein having a molecular weight of 42,000 g/mol is dissolved in 45.6 mL of water at 23 degrees C. What is the osmotic pressure of the solution? (R=0.0821 (L atm)(K mol)

Reference no: EM13500069

Questions Cloud

How a tetrahedral site in a close-packed lattice is formed : A tetrahedral site in a close-packed lattice is formed by four spheres at the corners of a regular tetrahedron. This is equivalent to placing the spheres at alternate corners of a cube. In such a close-packed arrangement the spheres are in contact..
Explain what is the osmotic pressure of a solution made : What is the osmotic pressure of a solution made from dissolving 60.0 of glucose, , in 550 of water at 45.0
Explain the freezing point of a 0.19 m solution of glucose : What is the freezing point of a 0.19 m Solution of glucose C6H12O6 in water. (Kf for water is 1.858 degrees C/m)
What is the mass of the sled : An airplane is sent on a rescue mission to help a stranded explorer near the South Pole. The plane cannot land, but instead drops a supply package of mass m = 58 kg while it is flying horizontally with a speed of vp = 116 m/s. What is the mass of ..
Explain what is the osmotic pressure of the solution : A 2.2g sample of a small protein having a molecular weight of 42,000 g/mol is dissolved in 45.6 mL of water at 23 degrees C. What is the osmotic pressure of the solution
What is the amplitude of motion for this mass : The maximum speed of a 3.7-kg mass attached to a spring is 0.67 m/s , and the maximum force exerted on the mass is 12 N. What is the amplitude of motion for this mass
Explain the graduated cylinder to the 8.00 ml mark : Assume that you found that the average volume of water required to fill the graduated cylinder to the 8.00 mL mark was 7.75 mL. What is the percent error
Find the magnitude of the torque acting on the cylinder : A uniform cylinder whose mass is 50 kg and radius is 0.20 m is mounted so that it turns without friction on its axis, which is fixed. What is the magnitude of the torque acting on the cylinder
State the balanced equation for a reaction : you come across a beaker that contains water, aqueous ammonium acetate, and a precipitate of calcium phosphate. write the balanced equation for a reaction between two solutions containing ions that could produce this solution.

Reviews

Write a Review

Chemistry Questions & Answers

  How many moles of carbon dioxide can be produced if one

how many moles of carbon dioxide can be produced if one tablet containing 0.0119 mol sodium bicarbonate is dissolved

  Compute the absolute zero of temperature

A certain sample of gas has a volume of 20.00 dm3 at 0°C and 1.000 atm. A plot of the experimental data of its volume against the Celsius temperature, ?, at constant p, gives a straight line of slope 0.0741 dm3 (°C)?1.

  What is mass of benzaldehyde can be recovered by extraction

The solubility of benzaldehyde in dichloromethane is 5 g per 100mL. What mass of benzaldehyde can be recovered by extraction with 3x 50 mL portions of dichloromethane

  What is the molar mass of the compound

A 1.6 g sample of a molecular compound is dissolved in 104 g of tetrachloromethane (carbon tetrachloride). The normal boiling point of the solution is 61.51degreesC, the normal boiling point of CCl4 is 61.2degreesC. The boiling point constant for ..

  State both an equations using lewis structures

Write both an equations using Lewis Structures and a balanced chemical equations for the following reactions: Silicon atoms and Chlorine molecules Lithium atoms and Bromine molecules Ethylene molecules

  Calculate concentrations of all species in sodium sulfite

Calculate the concentrations of all species in a 1.66 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1=1.4x10^-2 and Ka2=6.3x10^-8.

  Explain what was the initial temperature of ethylene glycol

A 28.7 g sample of ethylene glycol, a car radiator coolant, loses 652 J of heat. What was the initial temperature of ethylene glycol if the final temperature is 32.5°C (c of ethylene glycol = 2.42 J/gK)

  Explain what is the molarity of a ethanol solution

what is the molarity of a 99.O mL ethanol solution containing 8.11g of ethanol (C2H5OH)

  Calculate amount of energy

What amount of energy is required to completely ionize 29.9 grams of carbon atoms in the gas phase (C(g)) if the ionization energy of C(g) is 1086 kJ/mole.

  Define why sebacic chloride converted to sebacoyl chloride

why is sebacic chloride converted to sebacoyl chloride to make nylon polymer. What would the product be if hexanediamine reacted directly with sebacic acid

  State sodium borohydride reduction experiment

determine the structures of Compounds A, B, C, D, and E. Show calculations. Support all of your structure determinations. Student performed a sodium borohydride reduction experiment

  A student is presented with a sample of an unknown substance

A student is presented with a sample of an unknown substance and asked to classify the substance as organic or inorganic

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd