SAT Subject Test Chemistry,10 edition
Solution: If 4 years is one half-life, then 12 years is three half-lives. During the first half-life—the fi ...
where λ is known as the decay constant, which is just the rate constant for the decay reaction. The ...
THINGS TO REMEMBER Atomic Number (Z) Mass Number (A) Isotopes Atomic Mass and Atomic Mass Unit Atomic Weight Fus ...
Review Questions 1 . Element is formed as a result of 3 α and 2 β– decays. Which of the following is the ...
Answer Key REVIEW QUESTIONS 1 . B 2 . 12 3 . 3 4 . –λ ...
Answers and Explanations REVIEW QUESTIONS 1 . B Emission of three alpha particles by the (as yet unknown) p ...
number of ^131 I nuclei remains, which also means that only 25% of the original mass of ^131 I remai ...
Chapter 16 Organic Chemistry Organic chemistry is the study of compounds containing the element carbon. This cove ...
sp^2 Hybridized The carbon atom forms a double bond and two single bonds, arranged in the same plane a ...
Hydrocarbons Hydrocarbons are compounds that contain only carbon and hydrogen atoms. Depending on the kinds ...
The simplest alkane is methane, CH 4 . Ethane, the next in the series, has the molecular formula C 2 H 6 , but th ...
Alkanes, especially straight-chain or n-alkanes, are the major constituents of petroleum. Since different alkane ...
The carbon atoms are not explicitly drawn but occupy the positions where the bonds join together. This is a ...
where the dashed lines indicate a partial π bond. Each of the six carbon atoms is sp^2 hybridized, and ...
Oxygen-Containing Compounds Organic compounds that include oxygen in addition to carbon and hydrogen include alco ...
atom), is used as antifreeze because its high boiling point makes it a good nonvolatile solute when exploit ...
The carbon atom is attached to a hydrogen atom on one side and an R group (which may be another H ...
therefore, these long carboxylate molecules (conjugate bases of carboxylic acids) arrange themselves into sphe ...
In fact, it is in this cyclic form that most of the interesting chemistry occurs. Linking of monosaccharid ...
Amino Acids Nitrogen-containing compounds are another large class of organic compounds. The most important nitrogen-c ...
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