Compute the concentration of cu2

Assignment Help Chemistry
Reference no: EM13193447

In an excess of NH3(aq), Cu2+ ion forms a deep blue complex ion, Cu(NH3)4 2+, which has a formation constant Kf=5.6×10^11. Calculate the concentration of Cu2+ in a solution prepared by adding 5.2 x 10 -3 mol of CuSO4 to 0.450L of 0.38 M NH3.

Reference no: EM13193447

Questions Cloud

Find the percentage increase : The price of a gallon of unleaded gas has risen to today. Yesterday's price was . Find the percentage increase. Round your answer to the nearest tenth of a percent.
State rotate the plane of polarized light before : The mixture did not rotate the plane of polarized light before. How had the mold changed the solution to become optically active?
What is the largest area you can enclose : If you have 80 meters of fencing and want to enclose a rectangular area up against a long, straight wall, what is the largest area you can enclose?
How fast is the depth increasing : a trough is 12 ft long, 2ft high and 2ft wide at the top and has isosceles triangular ends. if water is put in at the rate of 1ft^3 per minuter, how fast is the depth increasing when it is 1.5 ft deep?
Compute the concentration of cu2 : Calculate the concentration of Cu2+ in a solution prepared by adding 5.2 x 10 -3 mol of CuSO4 to 0.450L of 0.38 M NH3.
Find the demands x for the prices : the demand x for a hand-held electonic organizer is given by p = 5000(1-4/4+e^-0.002x) where p is the price in dollars. Find the demands x for the prices of (a)p=$600 and (b) p = $400
How many are taking algebra but not calculus : there are 870 students taking College Algebra or Calculus. 385 are taking College Algebra, 537 are taking Calculus, and 52 are taking both College Algebra and Calculus. How many are taking Algebra but not Calculus?
How to find the dimensions of a open box : how to find the dimensions of a open box when all you have is the volume which is 6000?
Briefly explain socrates view of justice : Briefly explain Socrates' view of Justice, as found in THE REPUBLIC. MAKE SURE TO INCLUDE HIS VIEWS ON THE STATE and the Individual Soul.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the ph and the percent ionization of butanoic acid

Calculate the pH and the percent ionization of butanoic acid in this solution. *I will only award points if a solution is presented. What good does just the answer do for me?

  Explain structure for the unknown organic compound

Based on the 4 attached spectra, propose a structure for the unknown organic compound. Please explain each spectrum (IR, H NMR, C NMR, & Mass Spec)

  Calculate the energy required to achieve the transition

Calculate the energy (joules) required to achieve the transition from the ground state to the first excited state for this system.

  Determine the numbers of moles of iron

Determine the numbers of moles of iron that would be formed from 6.2 moles of CO (carbon monoxide) combining with excess of iron (III) oxide (Fe2O 3 )?

  Calculate the quantity of heat that is absorbed/released

The heat of vaporization of water at 100°C is 40.66 kJ/mol. Calculate the quantity of heat that is absorbed/released when 9.00 g of steam condenses to liquid water at 100°C.

  Calculate how much more quickly effuses

calculate how much more quickly 235 ^UF6 effuses than 238 ^UF6. give the answers as the ration of rates of 235 ^UF6 to 238 ^UF6 to four decimal places.

  Explain what is the enthalpy change for the reaction

The combustion of 13.2 g of propane, C3H8 (g), liberates 6.6x10^3 kJ of heat. What is the enthalpy change (kJ) for the reaction?

  Explain which reactant is the limiting reactnat

consider the reaction of 215ml 2.15M nitric acid with 26.0 g of solid iron(2) carbonate for the following questions 1. write the balanced chemical equation for this reaction 2. which reactant is the limiting reactnat?

  State what current is required to produce of chromium metal

What current is required to produce 91.6 g of chromium metal from chromium(VI) oxide in 12.4 hours?

  What was the heat of reaction

A student mixed 50.0 mL of 0.50 M H2SO4 (aq) at 18.5 degrees C with 100 mL of 0.50 M NaOH (aq) at the same temperature. After the reaction was completed, the temperature rose to 22.0 degrees C. What was the heat of reaction? (Assuming the densitie..

  Explain container is allowed to come to equalibrium

A mixture of 3.50 moles of B and 5.25 moles of C in a 20.0 L container is allowed to come to equalibrium. What is the equalibrium concentration of A?

  Calculate the entropy change for the water

Calculate the entropy change for the water, peroxide, and the entire system

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