Nitrobenzene CH5NO2 (molar mass=123.11 g/mol), is quantitavely reduced to aniline C6H5NH2 with metallic tin (atomic mass=118.7 amu) 3 Sn +2 C,H,N0, +12 H+→2C,H,NH, +4H,0+3SN“ A 0.507 g of impure nitrobenzene sample was treated with 1.044 g of tin. When the reaction was complete, the residual tin was found to weigh 0.338 g, calculate the percentage of nitrobenzene in the sample. a. 50.34% d. 96.12% b. 64.78% c. 77.32% e. 17.57%

Nitrobenzene CH5NO2 (molar mass=123.11 g/mol), is quantitavely reduced to aniline C6H5NH2 with metallic tin (atomic mass=118.7 amu) 3 Sn +2 C,H,N0, +12 H+→2C,H,NH, +4H,0+3SN“ A 0.507 g of impure nitrobenzene sample was treated with 1.044 g of tin. When the reaction was complete, the residual tin was found to weigh 0.338 g, calculate the percentage of nitrobenzene in the sample. a. 50.34% d. 96.12% b. 64.78% c. 77.32% e. 17.57%

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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