Front | Back |
Hydrocarbons are only made up what atoms?
|
Carbon and hydrogen
|
What is the name of the group made up of hydrocarbons that have their carbon atoms joined by carbon - carbon bonds.
|
Alkanes
|
In an alkane all the bonds are occupied and there the hydrocarbon is?
|
Saturated
|
Name this chemical:
H |H - C - H | H |
Methane
|
What is the simple diagram of ethane (C2H6)
|
H H
| |H - C - C - H | | H H |
Do alkanes react with aqueous reagents?
|
No
|
Balance this symbol equation
CH4 +O2 --> CO2 + H20 |
CH4 + 2O2 --> CO2 + 2H20
|
Alchols form a what series? and with what functional group?
|
A homologous series and function group -OH
|
What are the simple diagrams for methanol (CH30H) and ethanol (C2H5OH)?
|
Answer |
What can ethonal be used for
|
Solvent, fuel, component in alcohol drinks
|
What can methonal be used for?
|
Fuels, adhesives, foams, cosmetics and solvents
|
Why are hydrocarbon chains less dense then water?
|
They do not mix with water
|
When alcohols burn in air, what do they produce
|
Carbon dioxide and water
|
What is the balanced symbol equation for when ethonal in air (O2)
|
2C2H5OH + 6O2 --> 6H2O + 4CO2
|
What is produced when alcohols react with sodium?
|
A salt and hydrogen gas
|