0
With a shiny blue flame.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What colour of flame does potassium burn with?
green
Is ethene ionic or covalent?
Covalent, ethene has a double bond, C2H4
How many moles of O2 are needed to burn 10 moles of Mg?
A. A balance chemical equation of burning of ethene is C2H4 + 3O2 ____ 2CO2 + 2H2O now according to balance chemical equation 1 mole of ethene burn by using 3 moles of oxygen so to burn 10 moles of ethene 3 x 10 30 moles of oxygen will be required.
What colour does copper nitrate compound when you burn it?
green
What is the chemical equation for the hydration of ethene?
C5H4 + H20 = C5H5OH ethene + water = ethanol
Why does polyethene not react in the same way with bromine water as ethene?
As polyehtene is unsaturated(single bond) it does not react with bromine and there is no colour change.But bromine reacts with ethene and it becomes colourless.
What colour flame do you get when you burn sodium?
You get and orange - yellow colour.
What is the monomer use to make polythene?
This monomer is ethene (or ethylene) - C2H4.
What colour flame do you get when you burn strontium?
red
What flame colour do get when you burn lead?
blue
What colour of flame does potassium burn with?
green
What is ethene's hydrocarbon formula?
The hydrocarbon ethene has a chemical formula of C2H4.
What is the more common name for ethene?
Ethene is usually called ethylene.
Is ethene ionic or covalent?
Covalent, ethene has a double bond, C2H4
How many moles of O2 are needed to burn 10 moles of Mg?
A. A balance chemical equation of burning of ethene is C2H4 + 3O2 ____ 2CO2 + 2H2O now according to balance chemical equation 1 mole of ethene burn by using 3 moles of oxygen so to burn 10 moles of ethene 3 x 10 30 moles of oxygen will be required.
When you burn sodium oxide what colour does it turn?
orange.
What colour does copper nitrate compound when you burn it?
green
