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Questions (8)
Calculate the electrode potential of a copper half-call containing 0.05M Cu(NO3).
E^0 Cu2+/Cu = 0.337 V College Chemistry -
3 answers
682 views
Calculate the electrode potential of a copper half-call containing 0.05M Cu(NO3).
E^0 Cu2+/Cu = 0.337 V
3 answers
635 views
A 5.0 gram coin is placed 5.0 cm from the axis of a rotating turntable of variable speed. When the speed of the turntable is
1 answer
647 views
For the following mixture, determine the initial concentration of Fe^3+.
0.00250M Fe^3+ --- 8.00mL 0.00250M SCN^- --- 7.50mL
1 answer
2,319 views
Determine the molarity of FD&C Yellow #5 in the following solution that's prepared by mixing the dye solution with water and
1 answer
1,047 views
Suppose that a 2.50x10^-6M solution of red dye No. 2 had an absorbance of 0.585 at its wavelength of maximum absorbance. A
1 answer
1,129 views
The absorbance of a 9.25x10^-8M solution of a fabric dye was measured to be 0.835 at a particular wavelength. What would the
1 answer
565 views
The absorbance of a 6.3x10^-5M solution of an iron complex was measured to be 0.328 at the optimum wavelength. A second solution
1 answer
569 views
Answers (1)
Am I solving for Cu or do I plug a value in for that also?
