Define why the ph of the sulifide solution effects

Assignment Help Chemistry
Reference no: EM13293967

1.) a. what metal cations are separated in the qual scheme by forming sulfide preciptates in the acidic solution?

b. what metal cations form sulfide precipitates in basic solution in qual scheme after the above cations have been removed?

c. Qualitativley explain, why the pH of the sulifide solution effects which cations precipitate.

Reference no: EM13293967

Questions Cloud

How fast is it moving after the hanging block has fallen : A half-Atwood machine consists of a block of mass 4.0 kg on a table, connected by a string that passes over a pulley to a hanging mass of 5.0 kg. how fast is it moving after the hanging block has fallen 2.0m
Her program during the testing period : During the MU testing period, several patients have received photocopies of test results that came to the clinic from outside testing facilities. To meet the ONC requirements that 50 percent of patients receive test results from the HER program durin..
Find magnetic field in electromagnetic wave emitted by laser : An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is = 1.42 × 109 W/m2. find the magnetic field in the electromagnetic wave emitted by the lase
Clinic record the vaccine code and manufacturer code : Why is it important that the clinic record the vaccine code (CVX), the manufacturer code (MVX), lot numbers, expiration dates, and so on of immunizations activated for use in the HER program?
Define why the ph of the sulifide solution effects : what metal cations form sulfide precipitates in basic solution in qual scheme after the above cations have been removed. Qualitativley explain, why the pH of the sulifide solution effects which cations precipitate.
What are the nal and irr of the lease : The computer falls into the three-year class for tax depreciation, so MACRS allowances are 0.33, 0.45, 0.15, and 0.07 in Years 1 through 4, respectively (yes, the 3-year class has 4 years...I find humor even in accounting).
How much energy does this wave carry through the window : The electromagnetic wave that delivers a cellular phone call to a car has a magnetic field with an rms value of 2.3 × 10-10 T. How much energy does this wave carry through the window during a 46-s phone call
Find out the carbon converted to co per kg coal : A coal containing 81% C, with a calorific value 32,400 kJ/kg is burnt to produce a flue gas of the following composition: CO2=14.3%, CO= 1.2%, O2= 5.5 % and the rest is nitrogen. Determine the carbon converted to CO per kg coal.
What is the net force acting on the boat : A 9820 kg sailboat is moving through the waters of the Atlantic. Initially, the boat is traveling at 20 mph, 29 degrees East of North. What is the net force (Fnet) acting on the boat

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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