Explain what temperature does ha freeze

Assignment Help Chemistry
Reference no: EM13221612

A 0.1000 m aqueous solution of a weak acid, HA, is 1.5% ionized. At what temperature does it freeze? Kf for water = 1.86°C/m.

-0.0764°C

-0.189°C

-0.372°C

-0.564°C

-0.721°C

Reference no: EM13221612

Questions Cloud

What is the multifactor productivity for the week : Total material costs for the 400 units are $5,000. Weekly overhead is charged at the rate of 1.5 times the labor costs. What is the multifactor productivity for the week?
Explain the vapor pressure of pure propyl chloride : The vapor pressure of pure propyl chloride is 347 torr at 25°C and that of pure propyl bromide is 133 torr at 25°C. Assume that the solution is an ideal solution.
Which goods would it import will there be any goods : Suppose that trade costs add 50% to the cost of each good when shipped, which goods would the home country then export and which goods would it import will there be any goods that are not internationally traded assume that the relative wage is 3.
What is an agency relationship : What is an agency relationship? When you first begin operations, assuming you are the only employee and only your money is invested in the business, would any agency conflicts exist? Explain your answer.
Explain what temperature does ha freeze : A 0.1000 m aqueous solution of a weak acid, HA, is 1.5% ionized. At what temperature does it freeze? Kf for water = 1.86°C/m.
Find what money growth rate should the fed aim : Suppose that the Fed's inflation target is 2%, potential output growth is 3.5%, and velocity is a function of how much the interest rate differs from 5%: %^V= 0.5 X (i-5). Suppose that a model of the economy suggests that the real interest rate is..
Describe the switching costs : Pick a company. Describe the switching costs that the company would incur if it began to phase out its current suppliers and pick new suppliers. How would you suggest this company reduce its switching costs? Explain with an example.
What three pieces of legislation have been most important : What three pieces of legislation have been most important in defining the rights of management and unions? Why and what role did they play?
Conduct a swot analysis of united to determine the strengths : Conduct a SWOT analysis of United to determine the strengths and weaknesses as well as threats and opportunities in the external environment.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the uncertainty in position

Considering the Heisenberg's uncertainty principle, compute the uncertainty in the position of: a 1.50-mg mosquito moving at a speed of 1.40 m/s (if the speed is known to within a + or - 0.01 m/s)

  How much fecl3(s), in moles, is obtained

Iron reacts with chlorine gas as follows: 2 Fe (s) + 3 Cl2 (g) > 2 FeCl3 (s)

  Draw the product of the reaction

Draw the product of the reaction between 1-butyne and NaNH2 in NH3, then D3O+. To add a deuterium atom, first explicitly add an H.

  Compute also how long it would take for half of a to react

Calculate k, Calculate also how long it would take for half of A to react. assume pseudo first order with k'=k[OH-], since [OH-] is in great excess.

  Explain the mixture before it is centrifuged

Describe the mixture before it is centrifuged. Be specific using scientific words that aplly such as homogeneous or heterogeneous

  Mark on the neck of the flask was reached

A 45.0-rm mL sample of this glucose solution was diluted to 0.500 rm L. How many grams of glucose are in 100. rm mL of the final solution?

  Estimate the ratios of the basic and acidic forms

Estimate the ratios of the basic and acidic forms of the histidine side chain

  Describe potato soup after thermal processing

Assume that the metal rack is cooled from 240°F to 85°F, the temperature of the outlet water. The amount of heat removed from the retort walls in cooling from 240 to 100°F is 10 000 btu. Radiation loss from the retort during cooling is estimated a..

  Explain dfferent bond types of orbital overlap

Differentiate between the dfferent bond types of orbital overlap required to obtain a sigma bond and pi bonds

  Explain dilute to mark with water and mix

dilute to mark with water and mix. (You will need the extra volume of this most concentrated solution for further studies.) Record your actual standard concentrations accounting for the dilution as Cstd1, Cstd2, Cstd3, and Cstd4, respectively.

  State a balanced net ionic equation

16.2g iron(III) chloride reacts with 3.33g NH2OH in acid to produced N2O gas. a) Write a balanced, net ionic equation.

  Find out the solubility product constant

A titration was performed to determine the solubility product constant (Ksp) of an unknown iodide with formula . The first two steps of the reaction sequence are shown below:

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