What is the boiling point of an aqueuous solution of
anonelectrolyte that has an osmotic pressure of 10.50 atm at 25c?
kbof water is 0.52c/m. assume its density is the same as
purewater.
Solved
Show answers
More tips
- F Food and Cooking What is the Right Thickness for a Perfect Cream Puff?...
- F Food and Cooking What can and cannot be eaten during Lent?...
- F Food and Cooking How to Find Your Zip Code?...
- W Work and Career Can Skill Alone Make You a Professional?...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
Answers on questions: Chemistry
- C Chemistry Please help I just need those last 4! :)...
- C Chemistry How many moles of hcl are required to neutralize aqueous solutions of these bases: a.) 0.03 mol koh b.) 2 mol nh3 c.) 0.1 mol ca(oh)2?...
- C Chemistry Of all the noble gases, has the strongest intermolecular force and hence the highest boiling point. select one: a. ar b. xe c. ne d. he e. kr...
- C Chemistry Massive stars have lower absolute brightness true or false...
- S SAT All of the following statements are true of the water cycles EXCEPT: a. Runoff occurs when excess water flows across the surface. This water can carry contaminants into rivers,...
- M Mathematics Question 2 Which expression is equivalent to 2(x + 7) – 18% +...
- M Mathematics Help ME PLSS WHOEVER ANSWERS FIRST WILL GET A BRAINLIEST Jodie works at the local candy store and sells candy by the pound. She sells 2½ pounds of gumdrops, 3 pounds of orange...
- M Mathematics Find the distance between the two points. Write your answer as a decimal rounded to the hundredths place if needed. (-9,1) and (-10, -11)...
- A Arts Which of the following is a traditional dance song in Ireland?...
- M Mathematics Emily sent 60 texts so far this week. What is 20%of the total number of text messages she is allowed in one week...
Ответ:
100.223°C is the boiling point of an aqueous solution.
Explanation:
Osmotic pressure of the solution = π = 10.50 atm
Temperature of the solution =T= 25 °C = 298 .15 K
Concentration of the solution = c
van'y Hoff factor = i = 1 (non electrolyte)
c = 0.429 mol/L = 0.429 mol/kg = m
(density of solution is the same as pure water)
m = molality of the solution
Elevation in boiling point =![\Delta T_b](/tpl/images/0230/1946/08aa0.png)
T = Boiling point of the pure solvent
We have :
m = 0.429 mol/kg
T = 100° C (water)
100.223°C is the boiling point of an aqueous solution.
Ответ:
googel because it tells you every thing that tou need to no