Interpretation: Three reasons for studying chemistry are to be determined.
Concept Introduction : Chemistry is the branch of science that examines the characteristics, make-up, and structure of substances, as well as the changes they go through, and the energy released or absorbed.
Answer to Problem 8LC
Explaining the natural world
Preparing for a career
Being an informed citizen
Explanation of Solution
Reasons for studying chemistry are:
Explaining the natural world
Preparing for a career
Being an informed citizen
Explaining the natural world:
All objects that can be classified as materials are collectively referred to as matter. Anything with mass and space is matter. Everything around us is formed of matter, including trees, buildings, food, etc. Chemistry is the study of the chemical composition of matter and the transformations that it undergoes.
Consider an example,
If an apple is cut, it turns broom after some time. Chemistry can find the reason behind it. This is because the polyphenol oxidase (PPO) enzymes in apples in the presence of oxygen quickly oxidize the phenolic compounds to o-quinones, which are colorless to secondary products that are brown.
Thus, chemistry explains the various activities occurring in the natural world.
Preparing for a career
A solid foundation in chemistry offers an excellent starting point for advanced studies in many related subjects. Even in times of heavy unemployment, having a degree in chemistry gives an advantage because chemists are among the most highly sought-after scientists.
Being an informed citizen
Governments at the federal and state levels, business, and private foundations all contribute to scientific research funding. The path of research can be affected by financing options. The value of the objective must be weighed against the expense of those who distribute the funds.
Chapter 1 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
- Each of the highlighted carbon atoms is connected to hydrogen atoms.arrow_forwardく Complete the reaction in the drawing area below by adding the major products to the right-hand side. If there won't be any products, because nothing will happen under these reaction conditions, check the box under the drawing area instead. Note: if the products contain one or more pairs of enantiomers, don't worry about drawing each enantiomer with dash and wedge bonds. Just draw one molecule to represent each pair of enantiomers, using line bonds at the chiral center. More... No reaction. Explanation Check O + G 1. Na O Me Click and drag to start drawing a structure. 2. H + 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility 000 Ar Parrow_forwardDraw a tetramer of this alternating copolymer.arrow_forward
- H I T H HH H -H C. H- Identify and select all structures below that represent a constitutional isomer(s) of the compound shown above. H- H CIH H H H HHHH H H 0 ·H H– 冊 CH CHI HH C- H- H H- H H A. H H C H H- -H HH H B. H- -H D. H H H H • H -H E. -H H H HICH T HHH F. H-arrow_forwardPolylactic acid (shown below) is a biodegradable polymer used for food packaging. Identify the monomer(s) used in the production of this polymer using a condensation process.arrow_forwardDraw the product of the reaction shown below. Ignore small byproducts that would evaporate pleasearrow_forward
- Poly(ethylene adipate) is a biodegradable polyester (shown below). Identify the type of polymerization process used in the production of this polymer.arrow_forwardPolymers may be composed of thousands of monomers. draw two repeat units(dimer) of the polymer formed in this reaction. assume there are hydrogen atoms on the two ends of the dimer. ignore inorganic byproducts pleasearrow_forwardDraw the product of the reaction shown below. Use a dash or wedge bond to indicate stereochemistry of substituents on asymmetric centers, Ignore inorganic byproductsarrow_forward
- Draw the product of this reaction please. Ignore inorganic byproductsarrow_forwardOne of the pi molecular orbitals of 1,3-butadiene (CH2=CHCH=CH2) is shown below. Please identify the number of nodal planes perpendicular to the bonding axisarrow_forwardDraw the monomers required to synthesize this condensation polymer please.arrow_forward
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