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28 Sep 2019
a student mixes 5.00 mL of 0.0020 M Fe(NO3)3 with 5.00 mL of.0020 KSCN solution at a certain temperature. He places a smaple ofthe resulting solution in a spectrometer, and measures thetransmittance as 37% at 447 nm.
a. What are the initial concentrations of FE and SCN
b. What are the final concentrations of FE, SCN, and FeSCN?
c. What is the measured value of Keq? PLEASE EXPLAIN STEPS FOR ALL POINTS WHICH I WILL GLADLY REWARD IFUNDERSTOOD< THANK YOU
a student mixes 5.00 mL of 0.0020 M Fe(NO3)3 with 5.00 mL of.0020 KSCN solution at a certain temperature. He places a smaple ofthe resulting solution in a spectrometer, and measures thetransmittance as 37% at 447 nm.
a. What are the initial concentrations of FE and SCN
b. What are the final concentrations of FE, SCN, and FeSCN?
c. What is the measured value of Keq? PLEASE EXPLAIN STEPS FOR ALL POINTS WHICH I WILL GLADLY REWARD IFUNDERSTOOD< THANK YOU
Deanna HettingerLv2
28 Sep 2019