C7 Flashcards
Were does crude oil come from
Formed by fossilised creatures
What is the name given to groups of hydrocarbons?
Fractions
What are the properties of crude oil
Low Flammability
High viscosity
High boiling point
Ethene + Steam —- ?
Ethanol
Ethene + Hydrogen ——-
Ethane
Ethene + Bromine water ——?
Dibromoethene
Distinguish between alkane and alkene
(Orange-brown to colourless)
Ethene + Oxygen ——
Carbon monoxide + water + carbon
Carboxylic acid + water ——
Acidic solution
Carboxylic acid + carbonate ——
Salt
Carbon dioxide
Water
Carboxylic acids + alcohols ——
ester + water
What is the Homologous series?
A family of hydrocarbons with similar chemical properties who share a general formula
Functional group of Alkanes?
C-C
Functional group of Alkenes?
C=C
Functional group of Alcohols?
-OH
Functional group of Carboxylic acid?
-COOH
Order of Alkanes?
Methane
Ethane
Propane
Butane
Order of Alkenes?
Ethene
Propene
Butene
Pentene
Order of Alcohols?
Methanol
Ethanol
Propanol
Butanol
Order of Carboxylic acids?
Methanoic acid
Ethanoic acid
Propanoic acid
Butanoic acid
Ethanol + Steam
Ethanoic acid (vinegar)
Why is yeats used in Fermentation
Its enzymes are needed
