a mixture contains ethene and ethyne gave 30L of CO2 consuming 50L of O2 under similar conditions of temperature and pressure. The total volume of the mixture in litres is
a)5
b)10
c)15
d)20
Gas A, which is the major cause of global warming, combines with di hydrogen oxide B in nature in the presence of an environmental factor C and a green material D to form a six carbonic organic compound E and gas F.The gas F is necessary for breathing.
(1) What is gas A?
(2)What is the common name of B?
(3)What do you think could be C?
(4)What is material D?Where it is found?