The consistency of the given data sets on chemical reactions with the law of conservation of mass is to be determined. Concept Introduction: The law of conservation of mass states that any system which is closed to the passing of energy and matter has it mass constant, because the mass of the system can never be changed. Therefore, no quantity can be removed from or added to it. So, the amount of mass remains conserved for all the chemical changes. If a reaction is consistent with the law of conservation of mass, it means that in the chemical reaction, the mass of the reactants and the mass of the products are equal to each other.

Question

1. Answer the questions about the following reaction: (a) Draw in the arrows that can be used make this reaction occur and draw in the product of substitution in this reaction. Be sure to include any relevant stereochemistry in the product structure. + SK F Br + (b) In which solvent would this reaction proceed the fastest (Circle one) Methanol Acetone (c) Imagine that you are working for a chemical company and it was your job to perform a similar reaction to the one above, with the exception of the S atom in this reaction being replaced by an O atom. During the reaction, you observe the formation of three separate molecules instead of the single molecule obtained above. What is the likeliest other products that are formed? Draw them in the box provided.

Answer 1

Question

Chapter 1, Problem 34E

Interpretation Introduction

Interpretation:

The consistency of the given data sets on chemical reactions with the law of conservation of mass is to be determined.

Concept Introduction:

The law of conservation of mass states that any system which is closed to the passing of energy and matter has it mass constant, because the mass of the system can never be changed. Therefore, no quantity can be removed from or added to it. So, the amount of mass remains conserved for all the chemical changes.

If a reaction is consistent with the law of conservation of mass, it means that in the chemical reaction, the mass of the reactants and the mass of the products are equal to each other.

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