What word means breaking down larger hydrocarbons into smaller ones? [dfsa-1]
What word describes producing a more branched hydrocarbon from a straight chain one of same molecular formula? [dfsa-2]
What word describes the petrochemical industry process of converting straight chain alkanes into cycloalkanes, cycloalkenes and aromatics? [dfsa-3]
What is the molecular formula of ? [dfsa-4]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a CH4(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-5]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C2H6(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-6]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C3H8(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-7]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C4H10(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-8]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C5H12(l) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-9]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C6H14(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-10]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C7H16(l) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-11]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C8H18(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-12]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C2H4(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-13]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C3H6(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-14]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C4H8(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-15]
Which four numbers a, b, c and d are required to balance the equation ... (enter the LOWEST WHOLE NUMBERS with SPACES between them) a C7H8(g) + b O2(g) ==> c CO2(g) + d H2O(l) ? [dfsa-16]
Given the equation for the complete combustion of ethylbenzene ... 2C8H10(g) + 21O2(g) ==> 16CO2(g) + 10H2O(l) what volume, in cm3, of oxygen, is needed to completely burn 10cm3 of vaporised ethylbenzene? (all gas volumes are measured at the same temperature and pressure) [dfsa-17]
Given the equation for the complete combustion of ethylbenzene ... 2C8H10(g) + 21O2(g) ==> 16CO2(g) + 10H2O(l) what volume, in cm3, of carbon dioxide, is formed on completely burning 20cm3 of vaporised ethylbenzene? (all gas volumes are measured at the same temperature and pressure) [dfsa-18]
Given the equation for the complete combustion of ethylbenzene ... 2C8H10(g) + 21O2(g) ==> 16CO2(g) + 10H2O(l) what volume, in cm3, of air, is needed to completely burn 30cm3 of vaporised ethylbenzene? (all gas volumes are measured at the same temperature and pressure, assume air is 21% oxygen) [dfsa-19]
Given the equation for the complete combustion of ethylbenzene ... 2C8H10(g) + 21O2(g) ==> 16CO2(g) + 10H2O(l) what volume, in cm3, of ethylbenzene, is burned completely by 3dm3 of air? (all gas volumes are measured at the same temperature and pressure, assume air is 21% oxygen) [dfsa-20]
Given the equation for the complete combustion of ethylbenzene ... 2C8H10(g) + 21O2(g) ==> 16CO2(g) + 10H2O(l) what volume, in cm3, of ethylbenzene, is burned completely by 2253 of air? (3 sig fig answer, all gas volumes are measured at the same temperature and pressure, assume air is 21% oxygen) [dfsa-21]