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CHEM 1020 FINAL EXAM questions and answers graded A+ by experts 2024/2025 $9.99   Add to cart

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CHEM 1020 FINAL EXAM questions and answers graded A+ by experts 2024/2025

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CHEM 1020 FINAL EXAM questions and answers graded A+ by experts 2024/2025

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  • July 18, 2024
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  • 2023/2024
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CHEM 1020 FINAL EXAM

what is a major difference between organic and inorganic compounds? - ANSorganic contain
carbon

what is the reason why there are so many organic compounds? - ANScarbon atoms can form
stable covalent bonds with other carbon atoms

the vast number of organic compounds is due to the unique chemistry of carbon. this chemistry
involves - ANSformation of long chains& isomerism

Which applies to the manner in which carbon bonds in alkanes? - ANSthe bonds are formed
with carbon using an sp3 configuration

functional groups are - ANSto organic chem as polyatomic ions are to inorganic chem, are
chemically bound to each other in order to develop larger molecules

the alkanes represent one family of organic compounds - ANSthat is composed of carbon and
hydrogen

formulas of organic compounds - ANSCH3CH2COOH, CH3CH2OH,
CH3CH3CH3

which is an alcohol - ANSCH3CH2OH

what is meant by the term "saturated" when describing hydrocarbons - ANSthey are saturated
with hydrogen and only have single bonds between carbons

correct statements on the naming of organic compounds - ANSmany compounds have been
known long enough to have common names, the naming system of organic compounds is set
by IUPAC rules, & the naming system requires that the longest carbon chain must always be
found

cycloalkanes are - ANSNOT: compounds that have a flat molecular structure,
saturated hydrocarbons, or compounds that cannot have hydrogens removed and replaced by
chlorine

which of the following term applies to the alkanes - ANShydrophobic

what is a characteristic shared by the alkanes - ANSflammable

which of the following is a use for alkanes? - ANSa. fuel

, b. lubricant
c. solvent
D. MORE THAN ONE IS CORRECT

which of the following represent a saturated hyrdocarbon - ANSC2H6

All of the members of the alkane series of hydrocarbons have the general formula __ -
ANSCnH2n+2

which of the following compounds can exhibit structural isomerism? - ANSbutane

how many structural isomers are possible for compounds with a molecular formula C4H10 -
ANS2

which is a structural isomer of 2-methylbutane - ANSpentane

how many structural isomers of C7H16 have 5 carbon atoms in the longest carbon chain -
ANS5

A compound is incorrectly named 2-ethyl 1-2,4 - dimethylhexane. What would be the correct
IUPAC name - ANS3,3,5-trimethylheptane

A general formula for cycloalkanes is - ANSCnH2n

which of the following cycloalkanes contains a total of 12 carbon atoms -
ANS1-ethyl-2methylcyclononane

how many isomers (structural and geometric) exist for dibromocyclopentane (C5H8Br2) - ANS5

how many isomers exist for dichlorocyclopropane (C3H4Cl2) - ANS3

an alkane with 10 carbon atoms is a __ @ room temp - ANSliquid

Alkanes are ___ in water and ___ than water - ANSinsoluble, less dense

complete combustion of pentane produces - ANSCO2 & H2O

Alkanes react readily with - ANSNOT: sodium hydroxide, hydrochloric acid, sulfuric acid

cis-1,2 dimethylcyclohexane and trans- 1,2-dimethylcyclohexane are examples of what type of
isomers? - ANSstereoisomers & geometric isomers

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