LAB MOD 5 Flashcards
simplest organic compound
Hydrocarbons
saturated chemical rxn
unreactive to reagents
substitution rxn under UV light
unsaturated chemical rxn
addition reaction
formula of alkanes
CnH2n+2
formula of alkene
CnH2n
formula of alkynes
CnH2n-2
is a reaction in which a substance reacts with oxygen.
Combustion
Combustion products
light and heat energy
reaction that gives off heat energy to its surroundings
Exothermic
products of complete combustion
CO2 and H2O
products of Incomplete combustion
CO and H2O and C (soot)
substitution occurs in? and they require what to occur?
alkanes (saturated compounds), sunlight
addition reaction occurs in? and what does it require to occur?
unsaturated compounds, a catalyst
butane has what type of comb ustion?
Complete
acetylene gas has what type of combustion?
Incomplete
molecular formula of butane
C4H10
Molecular formula of acetylene
C2H2
a method of collecting gases that are not soluble in water
Water displacement method
chemical equation of acetylene gas formation
CaC2 (calcium carbide) + 2H2O —-> Ca(OH)2 (calcium hydroxide) + C2 H2 (acetylene)
chemical rxn between a substance and a halogen in which one or more halogen atoms are incorporated into molecules of the substance
Halogenation
a C-H bond is broken and a new C-X bond is formed
Substitution reaction
a test that determines the presence of C-C bdouble bonded compounds (UNSATIRATED COMPOUNDS)
Baeyer’s test