Question 1. Calculate the catalyst loading (in mol %) employed in the following experiment and the TON for the catalyst in the reaction below (note: the balance used is accurate to four decimal places or 0.0001 g = 0.1 mg): [2 pts] Ph Ph PtO₂ cat. EtOAc Ph Ph bibenzyl trans-stilbene "PtO2 (31.5 mg) was weighed into a 100 mL RBF, followed by the careful addition of ethyl acetate (25 mL). trans-Stilbene (1.000 g) was then added to the heterogenous mixture, followed by a magnetic stir-bar. The flask was capped with a pierceable rubber septum... Following complete consumption of the starting material, as determined by GC-MS, the reaction was filtered through a pad of silica and the resulting solution was concentrated to yield 0.9860 g of pure bibenzyl." Here are the molecular weights for all reaction components: PtO2 - 227.08 g/mol; trans-stilbene – 180.25 g/mol; ethyl acetate - 88.11 g/mol; bibenzyl – 182.26 g/mol - mol % = TON =

Question 1. Calculate the catalyst loading (in mol %) employed in the following experiment and the TON for the catalyst in the reaction below (note: the balance used is accurate to four decimal places or 0.0001 g = 0.1 mg): [2 pts] Ph Ph PtO₂ cat. EtOAc Ph Ph bibenzyl trans-stilbene "PtO2 (31.5 mg) was weighed into a 100 mL RBF, followed by the careful addition of ethyl acetate (25 mL). trans-Stilbene (1.000 g) was then added to the heterogenous mixture, followed by a magnetic stir-bar. The flask was capped with a pierceable rubber septum... Following complete consumption of the starting material, as determined by GC-MS, the reaction was filtered through a pad of silica and the resulting solution was concentrated to yield 0.9860 g of pure bibenzyl." Here are the molecular weights for all reaction components: PtO2 - 227.08 g/mol; trans-stilbene – 180.25 g/mol; ethyl acetate - 88.11 g/mol; bibenzyl – 182.26 g/mol - mol % = TON =

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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