The statement '' water not used to extinguish most fires in an organic laboratory" should be explained. Also, the safety issues with the given scenario should be explained. Concept introduction: The interaction of water and organic compounds makes them unusable as a fire control measure in an organic laboratory. Organic compounds are generally lighter than water and thus float on water. When water is used as a control measure to put out fire the fire is spread due to the flow of water. An organic laboratory is guided to follow a set of precautious measures which helps in reducing the risks of accident breakout. These measures include use proper disposal and aeration of labs.

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TRUE OR FALSE All atoms play a role in the physicochemical and pharmacologic properties of a molecule. Sophistication and advancement in technology are the main driving forces of drug development. Organic medicinal chemistry is the study of matter, specifically, all carbon-containing compounds. A functional group will always have the same physicochemical properties, regardless of its neighboring atoms in a molecular structure. Addition of a single methyl group in a drug molecule may result to changes in physical, chemical, pharmacokinetic, and pharmacologic properties. Steric effects occur when bulky and large functional groups are near each other in a molecular structure. Molecules that are highly capable of hydrogen bonding tend to be more soluble in nonpolar solvents.

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Chapter 2, Problem 3Q

Interpretation Introduction

Interpretation:

The statement '' water not used to extinguish most fires in an organic laboratory" should be explained. Also, the safety issues with the given scenario should be explained.

Concept introduction:

The interaction of water and organic compounds makes them unusable as a fire control measure in an organic laboratory. Organic compounds are generally lighter than water and thus float on water. When water is used as a control measure to put out fire the fire is spread due to the flow of water.

An organic laboratory is guided to follow a set of precautious measures which helps in reducing the risks of accident breakout. These measures include use proper disposal and aeration of labs.

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