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gas generator
name of the set up
water displacement
what is the set up used for (process)
acetylene gas C2H2 [and calcium hydroxide Ca(OH)2]
what is obtained from this set up?
calcium carbide CaC2 + water H2O
reagents found in the distilling flask
potassium permanganate KMnO4
oxidizing reagent used for this test
hexane C6H14 + potassium permanganate KMnO4
reagents use for the result in B
NO REACTION (remains purple)
product of the reaction of B
acetylene C2H2 + potassium permanganate KMnO4
reagents use for the result in A
brown ppt: manganese dioxide MnO2
product of the result of A
baeyer’s test for unsaturation
name of the test
acetylene C2H2 + bromine Br2
name of reagents used in A
1,1,2,2-tetrabromoethane C2H2Br4
name of the product in A
hexane C6H14 + Bromine Br2 (from bromine water)
name of the reagents used in B
sunlight
name of catalyst used in B
bromohexane C6H13Br
name of the organic product of B
name of A
name of B
acetylene C2H2 + alcoholic iodine
reagents used in A
hexane C6H14 + alcoholic iodine
reagents used in B
hexane C6H14 + oxygen O2
reagents used for this test
carbon dioxide CO2 + water H2O
name of the products from this test
ignition test for alkanes
name of the test used
acetylene C2H2 + ammoniacal solution NH4OH of cuprous chloride Cu2Cl2
reagents used in this reaction
cuprous acetylide Cu2C2
product of this reaction
chocolate brown ppt
color of the product of this reaction