What is value of kc for decomposition

Assignment Help Chemistry
Reference no: EM13136485

A 27 g sample of ammonium carbamate (NH4(NH2CO2)), was placed in an evacuated 0.25 L flask and kept at 25?C. At equilibrium, 16.4 mg of CO2 was present.
NH4(NH2CO2)(s) ?? 2 NH3(g) + CO2(g) .
What is the value of Kc for the decomposi- tion of ammonium carbamate into ammonia and carbon dioxide?

Reference no: EM13136485

Questions Cloud

Includible in gross income by checking the boxes : Sandy and Louis Roman filed a joint income tax return for 2010. For each of the items or events listed below, indicate which are includible in gross income by checking the boxes next to those that are includible.
Information about balance of power : What should be the balance of power between the president and Congress? Should Congress just wait for presidential proposals and then debate them, or should Congress take the initiative?
What is most likely to worng in analysis of direct material : What is most likely to worng in the analysis of direct material and other direct costs and what can be done about it?
Problem regarding payment and invoice : Merchandise is sold for $3,600, terms FOB destination, 2/10, n/30, with prepaid freight costs of $150. If $500 of the merchandise is returned prior to payment and the invoice is paid within the discount period, the amount of the sales discount is ..
What is value of kc for decomposition : What is the value of Kc for the decomposi- tion of ammonium carbamate into ammonia and carbon dioxide?
How does the scheme affect the company balance sheet : Mr. Blowhard's scheme affect the amount of income that the company would otherwise report in its financial statement and how does the scheme affect the company's balance sheet?
Discussing campaign funding-spending : Is it possible to reduce campaign spending? How? If one candidate is spending a fortune, what is the competitor to do? It seems prudent to reduce the time and energy candidates spend on fund raising. But how?
How will you help top management team overcome resistance : You are the internal relations manager for Elan, an Irish biotech firm, when it is acquired by Johnson and Johnson. How will you help the top management team overcome resistance to the new ownership
Develop an employee benefit program : Develop an Employee Benefit Program that attracts and maintains the right people at the right time to supply a motivated, trained, productive and profitable workforce for the selected organization.

Reviews

Write a Review

Chemistry Questions & Answers

  Hydrochloric acid to the buffer solution

what are the pH and the change in pH after the addition of 0.054 mol hydrochloric acid to the buffer solution?

  Explain why a 1m solution of the compound in water

Explain why a 1m solution of the compound FeCl2 in water has a lower freezing temperature than a 1m solution of KCl in water and what is the empirical formula

  Write a balanced molecular equation

Write a balanced molecular equation for these ten combinations.

  Consider a kinetic study of oxidation of a new plastic

Order of a reaction, Consider a kinetic study of oxidation of a new plastic stabiliser being proposed for the automobile industry. Stabiliser + H+ + O2 ----> Byproduct

  Compute the the heat of solution of naoh

Calculate molarity?if one mole of sodium hydroxide was dissolved estimate the number of calories that would be produced. (ΔHsolnNaOH)

  Calculate [h+ ], [oh - ], and the ph for this solution

A solution is prepared by mixing 79.0 mL of 5.00 M HCl and 34.0 mL of 8.00 M HNO3. Water is then added until the final volume is 1.00 L. Calculate [H+ ], [OH - ], and the pH for this solution.

  What is the partial molar volume of the ethanol

At 25 0C the density of a 50 % (by mass) ethanol/water solution is 0.914 g/cc. Given that the partial molar volume of water in the solution is 17.4 cc/mol.

  What is the molarity of a hcl solution

What is the molarity of a HCl solution if the reaction of 200 mL of the HCl solution with excess CaCO3 produces 14.0 L of CO2 gas at 725 mmHg at 18 degree celsius.

  What is ?e for the combustion of graphite

When 0.100g of graphite is burned completely in a bomb calorimeter(heat capacity =3.344kJ/?C), containing 3000 g of water, a temperature rise of 0.21?C is observed.

  What is the concentration of ethanol

A solution is made by mixing 506 mL of water and 198 mL ethanol. What is the concentration of ethanol in units of volume/volume percent.

  Draw the lewis structure of the conjugate base

Draw the Lewis structure of the conjugate base for the following acid: H2SO4. Remember to include charges and non-bonding electrons where necessary. Use an expanded octet on sulfur to minimize formal charges.

  Law of exact extent

In a second experiment, I(electric current) broke down a sample of H 2 O into 1.45 grams of hydrogen and 11.51 grams oxygen. Are these results reliable with the law of exact extent?

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