Because it contains carbon (yes this true). BUT it isn't why they're classed as saturated or un-saturated. If a hydrocarbon is saturated it is only a single bonded molecule, a un-saturated molecule is either a double and triple bonded molecule.
As ethene contains double bond it is considered as unsaturated hydrocarbon. Note-hydrocarbon is said to saturated when it contain C-C single bond and hydrocarbon is said to unsaturated when it has carbon carbon double or triple bonds
It would have to loose a hydrogen atom to form a double bond between two carbon atoms.
C2h4
C12h26 -> c2h4 +
9.83x10^20
As ethene contains double bond it is considered as unsaturated hydrocarbon. Note-hydrocarbon is said to saturated when it contain C-C single bond and hydrocarbon is said to unsaturated when it has carbon carbon double or triple bonds
It would have to loose a hydrogen atom to form a double bond between two carbon atoms.
C2h4
C12h26 -> c2h4 +
C2h4 + o2 ------------- co2 + h2o c2h4 + 3o2 ------------- 2co2 + 2h2o
One Mole of C2H4 will containt 6.0221415×10^23 molecules of C2H4. Therefore 2.23 Moles of C2H4 will contain 1.39713683x10^24 molecules of C2H4. There are 4 Hydrogen atoms in C2H4, so 1.39713683x10^24 x 4 = 5.58854732X10^25 atoms of hydrogen.
C2H4 + H2O --> C2H5OHReaction balanced at 1:1:1 mole of each compound, so you'll need 0.132 mol C2H4 and this is equal to:0.132 (mol C2H4) * 28 (g/mol C2H4) = 3.696 g C2H4 = 3.70 g C2H4
9.83x10^20
C2H4 is the molecular formula for ethylene.
The chemical equation is:C10H22----------------C8H18 + C2H4
It's C2H4.
1 mole gas = 22.4L 1.5mol C2H4 x 22.4L/mol = 33.6L ethane gas (C2H4)