Answered: 1. 2. (leg.) H MgBr D

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Chemistry

1. 2. (leg.) H MgBr D

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter1: Introduction To Chemistry

Section: Chapter Questions

Problem 1.68QE

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What is the mechanism for this synthesis?

The answer key has two benzene rings but I only get one. How is this possible?

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One student calibrated a 50-mL burette by using the mass of water delivered. The student used an analytical balance which was previously calibratedby STEEL (density = 7.8 g/mL). During calibration, the temperature of water was found to be 19.0oC. The density of water at this temperature is0.9984 g/mL. The results of the calibration by the student is shown in the table below:A B C D EApparent burette reading, mL 10.05 20.04 30.08 40.07 49.98Weight H2O delivered, g 10.03 20.09 30.05 40.02 49.83Note: All masses in mentioned in this section are understood to be in grams and all volumes mentioned are understood to be in milliliters. a) What is the true volume of water delivered in B?
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