Explain the equilibrium constant kc for the reaction below

Assignment Help Chemistry
Reference no: EM13489232

What is the equilibrium constant Kc for the reaction below? Assume temperature is 25oC. (Hint, Represent the reaction below as a sum of reactions and then combine the corresponding K values to obtain Kc for the reaction below.) HF(aq) +NH3(aq) <----> NH4F(aq) What is Kc?

Reference no: EM13489232

Questions Cloud

Calculate the range of the alpha particle in water : calculate the energy released by the alpha decay of 222Rn, calculate the range of the alpha particle in water
Explain what is the pka for a weak monoprotic acid : The pH of a 0.010 mol L-1 solution of a weak monoprotic acid is 2.09 at 25oC. What is the pKa for this acid
Directors of super cleaning products : Identify and describe the factors that the directors of Super Cleaning Products and Ltd should consider in evaluating whether to continue paying out 30% of the company's after tax profits as dividends to its shareholders.
Calculate the average enrgies of emitted beta : The isotope 64Cu can decay by EC, beta- and beta + transtions, calculate the average enrgies of emitted beta- and beta +
Explain the equilibrium constant kc for the reaction below : What is the equilibrium constant Kc for the reaction below. Assume temperature is 25oC. (Hint, Represent the reaction below as a sum of reactions and then combine the corresponding K values to obtain Kc for the reaction below.) HF(aq) +NH3(aq) N..
What will be the speed of the ball when it hits the cliff : A cannon shoots a cannonball from the ground level (ignore the height of the cannon) to the top edge of a cliff that is 135m high. What will be the speed of the ball when it hits the cliff
Evaluate the management incentive scheme : Discuss the actions and behaviour of Mr James W. Bend as a director and shareholder of World-wide Workers (Pty) Ltd, and identify, with reasons - Evaluate the management incentive scheme for the executive directors of World-wide Workers
Explain synthesize 3-hexanol using the grignard reaction : Use retrosynthetic analysis to suggest a way to synthesize 3-hexanol using the grignard reaction
Explain the carbonyl group of an aliphatic ketone : What region of the C13 NMR spectrum would you find a resonance for the carbonyl group of an aliphatic ketone

Reviews

Write a Review

Chemistry Questions & Answers

  Explain direct reaction of sodium metal with o2g leads

Direct reaction of sodium metal with O2(g) leads to sodium peroxide, Na2O2, which contains a peroxide complex anion and is diamagnetic. Direct reaction of potassium metal with O2(g) leads to potassium superoxide, KO2, which contains a superoxide c..

  Compute all of the following ph values

For the next three problems, consider 1.0 L of a solution which is 0.6 M NH4Cl and 0.2 M NH3 (Ka for NH4Cl = 5.6 x 10-10). Assume 2 significant figures in all of the given concentrations so that you should calculate all of the following pH values ..

  Complete the mechanism and draw the missing substances

Although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. Complete the mechanism and draw the missing substances.

  Which characteristic defines the main difference between a

which characteristic defines the main difference between a basic buffer system and an acidic buffer system?a basic

  Compute the detection limit for a single measurement

Calculate the detection limit (90% and 95% confidence interval) for a single measurement. Use the equation D.L = (ks)/m

  Explain what is the concentration of dna

when measured in aa quartz cuvett of 1cm path length. What is the concentration of DNA in µg/mL?

  Briefly define the absence of fragments from the mclafferty

Propose mechanisms for the formation of fragments with m/z 69, 43 and 41 in the mass spectra of CH3CH=CHC(O)CH3 and briefly explain the absence of fragments from the McLafferty rearrangement.

  Compute k for the reverse reaction

Given that K for the following reaction equals 2.2. Calculate K for the reverse reaction. SO2(g)+1/2O2(g) SO3(g). Please explain the steps so I can understand.

  What mass of sucrose should be combined

What mass of sucrose should be combined with 493 g of water to make a solution with an osmotic pressure of 9.00 atm at 320 K? (Assume the density of the solution to be equal to the density of the solvent.)

  Calculate the concentration of ammonium ions

A solution is prepared by dissolving 12.4 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 12.50 mL sample of this stock solution is added to 55.00 mL of water. Calculate the concentration of ammonium ions and sulfate ions ..

  The total buffer concentration is equal to the concentration

Buffering capacity You want a solution that will buffer the addition of either 10 micromoles of acid or 10 micromoles of base. Total buffer concentration is equal to the concentration of the acid plus the concentration of salt of the acid

  The hall process for the production of aluminum involves

the hall process for the production of aluminum involves the reaction of aluminum oxide with elemental carbon to give

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