A cylinder of O2 gas occupies a volume of 60.50 L at STP. How many moles of oxygen
gas are in the cylinder?

Isec i will do it and them i will let you know

It will appear as o2(g) as a reactant 

The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.