Question

What volume of propane is burnt for every 500cm3 pf air used in the reaction under the same conditions ? (assuming oxygen is 1/5 of air ) c3h8 +5o2=3co2+4H2O

Answer 1

C3H8  +  5 O2 ----> 3 CO2 

propane = 1v , oxygen = 5v therefore volume of propane required = 100 cm3