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  3. fe(no3)3+kscn ---- fescn^2+kno3 the assumption was

Fe(NO3)3+KSCN ---- FeSCN^2+KNO3 the assumption was made that all of the SCN^- which had been added to...

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Chemistry

Fe(NO3)3+KSCN ---- FeSCN^2+KNO3

the assumption was made that all of the SCN^- which had beenadded to the standard solutions had been converted to FeSCN^2+.

Is this assumption reasonable. Explain considering the initialconcentration of SCN- relative to that of Fe3+ in each sample

soln

0.200M Fe(NO3)3

(ml)

0.00200M KSCN

(ml)

water

(ml)

FeSCN2+

(ml)

15.000.204.804x10^-5
25.000.404.608x10^-5
35.000.604.401.2x10^-4
45.000.804.201.6x10^-4
55.001.004.002.00x10-4

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