The principles of green chemistry that matches for new process compared to older process has to be given. Concept Introduction: Green chemistry: The utilization of a set of principles that reduces or eliminates the use or generation of hazardous substances in the design, manufacture and the application of chemical products. The new procedure applies all of these principles either to a greater or lesser extent. It is better to prevent waste than to treat or clean up waste after it is formed. Synthetic methods should be designed to maximize the incorporation of all materials used in the final product. Synthetic method should be designed to use and generate substances that possess little or no toxicity to human health or the environment. Chemical products should be designed to function effectively while still reducing toxicity. Synthetic methods should be conducted at ambient temperature and pressure. Raw materials should be renewable whenever technically and economically practical. Chemical products should be designed so that at the end of their function, they do not persist in the environmental or break down into dangerous products. Substances used in a chemical process should be chosen to minimize the potential for chemical accidents, including releases, explosions, and fires.

Question

Want to see the full answer?

Answer 1

Question

Chapter 1, Problem 5PS

Interpretation Introduction

Interpretation:

The principles of green chemistry that matches for new process compared to older process has to be given.

Concept Introduction:

Green chemistry:

The utilization of a set of principles that reduces or eliminates the use or generation of hazardous substances in the design, manufacture and the application of chemical products.

The new procedure applies all of these principles either to a greater or lesser extent.

It is better to prevent waste than to treat or clean up waste after it is formed.

Synthetic methods should be designed to maximize the incorporation of all materials used in the final product.

Synthetic method should be designed to use and generate substances that possess little or no toxicity to human health or the environment.

Chemical products should be designed to function effectively while still reducing toxicity.

Synthetic methods should be conducted at ambient temperature and pressure.

Raw materials should be renewable whenever technically and economically practical.

Chemical products should be designed so that at the end of their function, they do not persist in the environmental or break down into dangerous products.

Substances used in a chemical process should be chosen to minimize the potential for chemical accidents, including releases, explosions, and fires.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

When NO(g) reacts with O2 (g) according to the following reaction, 57.1 kJ of energy are evolved for each mole of NO(g) that reacts. Complete the following thermochemical equation. 2NO(g) + O₂(g) → 2NO2(g) AH = ? ΔΗ = kJ

1. A candle is placed on one pan of a balance, and an equal weight is placed on the other pan. What would happen if you lit up the candle and waited for a while? Suppose the candle was placed in a large, sealed jar that allowed it to burn for several minutes before running out of oxygen. The candle and jar are balanced by an equal weight. In this situation, what would happen if you lit up the candle and waited?

Soda ash (sodium carbonate) is widely used in the manufacture of glass. Prior to the environmental movement much of it was produced by the following reaction. CaCO3 + 2 NaCl → Na2CO3 + CaCl2 Unfortunately, the byproduct calcium chloride is of little use and was dumped into rivers, creating a pollution problem. As a result of the environmental movement, all of these plants closed. Assume that 125g of calcium carbonate (100.09 g/mol) and 125 g of sodium chloride (58.44 g/mol) are allowed to react. Determine how many grams of useful sodium carbonate (105.99 g/mol) will be produced. How many grams of useless calcium chloride (110.98 g/mol) will be produced? You should also determine how many grams of excess reactants are left (indicate which one is the limiting reactant)