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Chem 120 EXAM 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
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Chem 120 EXAM 1-Questions with Correct Answers/ Verified/ Latest Update (2024/2025)
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Chem 120 EXAM 1-Questions with Correct Answers/ Verified/Latest Update (2024/2025)
types of hydrocarbons - ✔✔aliphatic, Aromatic
alkanes - ✔✔Contain only single bonds saturated hydrocarbons
cyclolkanes - ✔✔alkanes with carbon atoms bonded in rings
Alkenes - ✔✔Contain at least one double bond ene unsaturated 120 soluble in water
Highly soluble in non polar solvents
Low melting and boiling points
Alkynes - ✔✔Contain at least one triple bond yne unsaturated 180 non polar, soluble in
water
Highly soluble in non polar solvents
Low melting and boiling points
physical properties of Alkanes - ✔✔non polar compounds
Octane will dissolve in pentane (an alkane) because both are non polar solvents
the more carbon atoms in a molecule the higher the boiling point the higher the melting
point
Less dense then water
Float on water
Reaction Involving Alkenes and Alkynes - ✔✔Addition two molecules combine to give a new
molecule
Redox: oxidation and reduction
Halogenenation - ✔✔addition of a molecule of halogen to a carbon carbon double bond to
produce alkane
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