Laboratory Manual Chemistry in Context
Laboratory Manual Chemistry in Context
8th Edition
ISBN: 9780073518121
Author: American Chemical Society
Publisher: McGraw-Hill Education
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Chapter 9, Problem 22Q

(a)

Interpretation Introduction

Interpretation:

The blowing agent has to be defined.

Concept Introduction:

Blowing agents are used in production of porous polymers. Blowing agents are added to reaction which decomposes in suitable temperature with evolution of gas that helps to drive the reaction which produces the porous polymer.

(b)

Interpretation Introduction

Interpretation:

The CO2 replaces some blowing compounds in process which is environmentally friendly. The reason behind this has to be explained.

Concept Introduction:

Blowing agents are used in production of porous polymers. Blowing agents are added to reaction which decomposes in suitable temperature with evolution of gas that helps to drive the reaction which produces the porous polymer.

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Laboratory Manual Chemistry in Context

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