The explanation for the arrangement of water inlet and outlet position in the water-cooled condensers should be given. Concept introduction: The process to separate the component from a liquid mixture by boiling of selective liquid followed by condensation of the mixture is called distillation. The distillation depends upon the boiling point difference of the components. The distillation is used in various industries to get the pure component

Question

A student obtained a solid product in a laboratory synthesis. To verify the identity of the solid, she measured its melting point and found that the material melted over a 12 degrees Celsius range. After it had cooled, she measured the melting point of the same sample again and found that this time the solid had a sharp melting point at the temperature that is characteristic of the desired product. Why were the two melting points different? What was responsible for the change in the melting point?

Answer 1

Question

Chapter 5, Problem 13Q

Interpretation Introduction

Interpretation:

The explanation for the arrangement of water inlet and outlet position in the water-cooled condensers should be given.

Concept introduction:

The process to separate the component from a liquid mixture by boiling of selective liquid followed by condensation of the mixture is called distillation. The distillation depends upon the boiling point difference of the components. The distillation is used in various industries to get the pure component

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