Compute the van''t hoff factor of a weak electrolyte solution

Assignment Help Chemistry
Reference no: EM13652433

Calculate the van't Hoff factor of a weak electrolyte solution of 0.050 molality HCHO2, which begins to freeze at -0.0986 C.

Reference no: EM13652433

Questions Cloud

Proton is projected perpendicularly into a magnetic field : A proton is projected perpendicularly into a magnetic field that has a magnitude of 0.25 T. The field is then adjusted so that an electron will follow a circular path of the same radius when it is projected perpendicularly into the field with the sam..
Statements concerning spherical mirrors : Which one of the following statements concerning spherical mirrors is correct?
Think of a signal phrase : Think of a signal phrase as a way to lead readers into the quote, these should substantiate your arguement. Guide reader through the use of signnal phrases relevant to your interpretation of the Awakening
Find the angle between the incident and emerging rays : Light of wavelength 380 nm is incident on the face of a silica prism at an angle of 1 = 64.2 (with respect to the normal to the surface). The apex angle of the prism is = 63.1. Given: The value of the index of refraction for silica is n = 1.455.
Compute the van''t hoff factor of a weak electrolyte solution : Calculate the van't Hoff factor of a weak electrolyte solution of 0.050 molality HCHO2, which begins to freeze at -0.0986 C.
Explain the temperature of the water once the contents : 69.6 grams of ice initially at -5°C is added to 301 grams of liquid water initially at 39.1°C in a thermally insulated container. What is the temperature of the water once the contents of the container reach thermal equilibrium
Compute the final temperature reached assuming to heat loss : 15.0 g of ice cubes at 0.0°C are combined with 150. g of liquid water at 70.0°C in a coffee cup calorimeter. Calculate the final temperature reached, assuming no heat loss or gain from the surroundings.
Discuss what has changed about your writing process : Discuss what has changed about your writing process, or what has changed about your attitude toward writing, or what has changed about your understanding of writing and rhetoric that may have led to this new ability.
How are other ways the sea is symbolic : How are other ways the sea is symbolic in The Awakening (Chopin). Yse a critical theory and interpret the significance of the sea and site at least 3 examples.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how much would be liberated by the combustion

For the reaction above, how much would be liberated by the combustion of 5.00g of iron metal in excess oxygen.

  What will the final mixture contain if 140 g of n2 and 355

what will the final mixture contain if 14.0 g of n2 and 35.5 g of cl2 react to completion and the balanced equation is

  Determine the molar solubility of zinc sulfide

Zinc sulfide, ZnS, is sparingly soluble under most situations. With ammonia, Zn2+, forms four complexes, Zn(NH3)2+, Zn(NH3)2+2, Zn(NH3)2+3, and Zn(NH3)2+4. Ammonia is, of course, a base, and S2- is the anion of the weak diprotic acid, H2S. Find th..

  Explain camp activates an enzyme phosphorylase

This cAMP activates an enzyme phosphorylase that splitsglycogen, releasing glucose that is rapidly metabolized, replenishing the ATP supply.Devise a model of this control loop and determine conditions under which theproduction of ATP is oscillator..

  Compute the volume of water expected if the yield

When 18.5 mL of propanoic acid and 19.0 mL of n-propanol are mixed together, calculate the volume of water expected if the yield of the ester were 100%

  Te rate constant for a certain reaction is 860times10-3

the rate constant for a certain reaction is 8.60times10-3 . if the initial reactant concentration was 0.850 what will

  In a reaction between pure acetic acid and sodium

in a reaction between pure acetic acid and sodium bicarbonate 26.6 grams of sodium bicarbonate was added to 12.0 ml of

  Write the balanced radiochemical equations for decay process

If a Boron-10 nucleus absorbs a proton, the radioactive nuclide that is produced may undergo alpha decay. What nuclide is produced in the decay process? Write the balanced radiochemical equations for both processes.

  Define what is the observed specific rotation of the mixture

If a pure R isomer has a specific rotation of -120.0 degrees, and a sample contains 81.0% of the R isomer and 19% of its enantiomer, what is the observed specific rotation of the mixture

  Explain colorless liquid used as automobile antifreeze

Ethylene glycol,C2H4(OH)2, is a colorless liquid used as automobile antifreeze. If the density at 20 degree Celcius of a 4.028m solution of ethylene glycol in water is 1.0241g/mL, What is the molarity of the solution

  Explain the ph of a buffer solution containing

Acetic Acid has a Ka of 1.8 X 10^-5 What is the pH of a buffer solution containing 0.17 M hC2H3O2 (acetic acid) and 0.18 M C2H3O2- Express answer using two decimal places.

  What is volume of oxygen at stp

If 545 mL of oxygen gas is collected at 21ºC and 754 mm Hg, what is its volume at STP?

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