1. Preparation of K [Cr(C.O.)] • 3H20 K Cr0- + 7H.C.O. 2H2O +2K.CO. HO 2K(C+(C2O4)3] · 3H2O + 6CO2 + 17H2O Data for St

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1 Preparation Of K Cr C O 3h20 K Cr0 7h C O 2h2o 2k Co Ho 2k C C2o4 3 3h2o 6co2 17h2o Data For St 1 (7.84 KiB) Viewed 43 times

1 Preparation Of K Cr C O 3h20 K Cr0 7h C O 2h2o 2k Co Ho 2k C C2o4 3 3h2o 6co2 17h2o Data For St 2 (33.21 KiB) Viewed 43 times

1 Preparation Of K Cr C O 3h20 K Cr0 7h C O 2h2o 2k Co Ho 2k C C2o4 3 3h2o 6co2 17h2o Data For St 3 (31.05 KiB) Viewed 43 times

1. Preparation of K [Cr(C.O.)] • 3H20 K Cr0- + 7H.C.O. 2H2O +2K.CO. HO 2K(C+(C2O4)3] · 3H2O + 6CO2 + 17H2O
Data for Standardizing KMnO4 with pure K2C204 Trial Mass of K2C204 (g) Volume of KMnO4 Initial final Molarity of KMnO4 1 2 3 0.3527 g 0.3185 g 0.3724 0.0 mL 4.5 mL 8.5 mL 4.5 mL 8.5 ml 13.2 ml Vol of KMnO4 4.5 ml 4.0 ml 4.7 ml Average Std dev
Data for determination of oxalate in your complex Trial Mas of Complex Volume of KMnO4 Initial Mass of C204(2-) Precent C204(2-) Final 0.215 g 0.237 g 0.221 g 13.2 ml 16.7 ml 20.6 ml 16.7 ml 20.6 ml 24.1 mL Vol.of KMnO4 3.5 ml 3.9 mL 3.5 ml 1 2 3 Average Standard deviation