Explain the amount of fulvic acid is two times of humic acid

Reference no: EM13504580

You have a 1 g/L solution of soil organic matter. The amount of fulvic acid is 2 times the amount of humic acid. You add 2 mM Cu to a final [Cu] =0.8 mM. Experiment at pH 6.5. Equation Cu2+ + 2HLi = CuLi2 + 2H+. Li = [FA]+[HA].
Calculate the average stability constant for the Cu and SOM.
MW FA = 500 g/mol
HA = 3000 g/mol

Reference no: EM13504580

Questions Cloud

What is the tangential speed of another child : A merry-go-round at a playground is a circular platform that is mounted parallel to the ground and can rotate about an axis that is perpendicular to the platform at its center. What is the tangential speed of another child

Differences between tax avoidance and tax evasion : Tax avoidance and tax evasion are two very different concepts. Compare and contrast the differences between tax avoidance and tax evasion. Give two examples of each to support your discussion.

Compute the magnitude of the magneticfield at center of loop : A circular loop of wire in the horizontal plane carries a counterclockwise current, as viewed from above. compute the magnitude of the magnetic field at the center of the loop?

Discuss triceratops toys manufacturing limiteds profits : Discuss whether Triceratops Toys Manufacturing Limited's profits are subject to Hong Kong profits tax for the year of assessment 2012/13.

Explain the amount of fulvic acid is two times of humic acid : You have a 1 g/L solution of soil organic matter. The amount of fulvic acid is 2 times the amount of humic acid. You add 2 mM Cu to a final [Cu] =0.8 mM. Experiment at pH 6.5. Equation Cu2+ + 2HLi = CuLi2 + 2H+. Li = [FA]+[HA].

Estimate the magnitude of the force on the wire : A horizontal magnetic field of 1.1×10?4 T is at an angle of 31 to the direction of the current in a straight, horizontal wire 80 cm long. If the wire carries a current of 18 A, what is the magnitude of the force on the wire

Important trends in modern organizational behavior : Identify the key milestones and important trends in modern organizational behavior.

What depreciation would broadway record for the year 2011 : Broadway changed to sum-of-years'-digits depreciation for this equipment. What depreciation would Broadway record for the year 2011 on this equipment?

Evaluate the comment by the accountant of har : Evaluate the comment by the accountant of HAR in respect of the deductibility of expenses and outgoings under Hong Kong salaries tax and profits tax.

User Account

All Pages