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Problem- Describe how you would use ion-exchange resin(s) to separate a large number of different metal ions contained in a single aqueous solution. In your answer, pay particular attention to type of resin you would like use and to the role of solution conditions such as pH,completing agent?
I desire to know how this is done please illustrate all steps in detail
from the IR, 1H NMR spectrum and uv values decide what functional groups are present in the compound and deduce any other structural information you can, such as existance of conjugation in the carbonyl compound.
During an experiment: preparation of benzoic acid from benzonitrile what is the percent yield of benzoic acid: volume of benzonitirle: 2.0 mL and mass of benzoic acid obtained: 1.10 g
Problem- 2 H3PO4 (aq) + 3 Ca(OH)2 (aq) ----> Ca3(PO4)2 (s) + 6 H2O What mass of calcium phosphate could form by the reaction of 50 mL of 0.2 M H3PO4 with 80 ml of 0.1 M Ca(OH)2
What is the equation for conversion 4-methylcyclohexene into a mixture of 4 isomers of C7H12 using sulfuric acid
hydrogen is collected over water, two gases are present hydrogen and water vapor.calculate partial pressure of hydrogen gas. Barometric pressure = 773.94 mmhg.
Given the equilibrium constants below: (1/2) N2(g) + (1/2) O2(g) NO(g) Kc= 4.8*10^(-10) 2 NO2(g) 2 NO(g) + O2(g) Kc= 1.1*10^(-5) What is the equilibrium constant for: 2 NO2(g) N2(g) + 2 O2(g) Kc=?
Rank the given solutions in aquous form from lowest to highest boiling point:
in writing the lewis structure when we do not have to worry about electrons distribution in each atom alone and when we
What volume will 135 g of butane occupy at 745 torr and 35 C?
What volumes of .200 M HCOOH and 2.00 M NaOH would make 300 mL of a buffer with the pH of one made from 475 mL of .200 M benzoic acid and 25 mL of 2.00 M NaOH?
If it were possible to obtain 100% yield, when the temperature was returned to the origenal value what would be the partial pressure of each gas be?
How many kilojoules of heat are absorbed when 7.20g of MgO(s) is decomposed into Mg(s) and O2 (g) at constant pressure?
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