Define the final volume of the solution

Assignment Help Chemistry
Reference no: EM13237936

15.0 grams of an unknown sugar was dissolved in water and the final volume of the solution was brought up to 1.00 L. The osmotic pressure of this solution was determined to be 2.44 atm at 25°C. Which of the sugars below was most likely the unknown sugar?

A. none of these

B. glucose (C6H12O6)

C. sucrose (C12H22O11)

D. ribose (C5H10O5)

Reference no: EM13237936

Questions Cloud

Write a comprehensive medical report on a disease : Write a comprehensive medical report on a disease we have studied up to this point. Be sure to include all relevant medical history, testing/diagnostics,
Explain order of decreasing reducing agent strength : Based on the reaction of halide ions NaI,NaBr,NaCl with KMnO4 rank the three halide ions in order of decreasing reducing agent strength. Use to indicate greater strength and = to mean equall strength.
How much energy store by capacitor : A parallel-plate capacitor has 1.65 cm2 plates that are separated by 4.17 mm with air between them, how much energy does it store
Voter registration and voting in america : What do you think are the reasons for recent declines in voter registration and voting in America?
Define the final volume of the solution : 15.0 grams of an unknown sugar was dissolved in water and the final volume of the solution was brought up to 1.00 L. The osmotic pressure of this solution was determined to be 2.44 atm at 25°C. Which of the sugars below was most likely the unknown..
Xyz international has just offered you a position : XYZ International has just offered you a position in their office in China. How will you respond? What are your concerns? What about your family? How long will the relocation be?
Indicate the type of sales promotion that producer might use : Indicate the type of sales promotion that a producer might use in each of the following situations and briefly explain your reasons: (1) A firm has developed an improved razor blade, but customers are not motivated to buy it.
Explain what mass of solid sucrose need to be added : What mass (in grams) of solid sucrose (C12H22O11) would need to be added to 2000 grams of water to make an ideal solution with a boiling point of 102.9°C? (Kb for water is 0.512°C/m)
Discuss the impact of this dual focus of public health : Why do many people think of public health as the "other" health care system in this country?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what wavenumber would see an absorbance

At what wavenumber would you expect to see an absorbance in the IR if your sample contained water as an impurity?

  What is the percent ionization of a solution

What is the percent ionization of a solution made by adding 6.00 grams of CH3COOH to 100 g of water (Kb = 0.512 ?C/m) if the boiling point of the solution is 100.712 ?C? Answer in units of %.

  Compute the mass of 234th

Given that the nuclidic masses of 238U = 238.0508 amu and an a particle = 4.0026 amu, calculate the mass of 234Th in units of g/mol.

  Define ammonium phosphate and aqueous calcium choloride

Balance the chemical equation when aqueous ammonium phosphate and aqueous calcium choloride are mixed. What is the sum of the coefficeints?

  Explain what is the daily dose for a child

The daily dose of ampicillin for the treatment of an ear infection is 115 mg/kg of body weight. What is the daily dose for a 34-lb child?

  What is the initial concentration of the acid

If 358 mL of H2SO4 is neutralized with 60.0 mL of 1.50 M NaOH, what is the initial concentration of the acid?

  Determine the volume of vinegar

Assume the density of the vinegar solution is 1.00 g/mL and 5.00% by mass acetic acid. Determine the volume of vinegar that can be neutralized with 25.0 mL of 0.100 M NaOH.

  How many milligrams of the radioisotope are still active

If 85.0 of fluorine-18 is shipped at 8:00 a.m., how many milligrams of the radioisotope are still active if the sample arrives at the radiology laboratory at 1:30 p.m. ?

  Explain what is the pressure of the gas in the flask

sample of carbon monoxide gas occupies a volume of 0.225 L. The gas is transferred to a 1.50-L flask and the temperature is reduced to -15 degrees C. What is the pressure of the gas in the flask?

  How many grams of cu2s could be produced

how many grams of Cu2S could be produced if 100.0g of copper is heated with 50.0g of sulfur? what is the amount of excess reactant?

  Describe law of conservation of charge

Describe how this observation is consistent with the law of conservation of charge.

  Explain taking the polarity of the carbonyl group

although even more strained than cyclopro-panone, is nevertheless quite stable and can even be distilled. Explain, taking the polarity of the carbonyl group into account.

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