The equation for the burning of octane is:
2C8H18 + 25O2 → 16CO2 + 18H2O
How many moles of carbon dioxide are produced when one mole of octane burns?
4
8
7
5
2
The equation for the burning of octane is: 2C8H18 + 25O2 → 16CO2 + 18H2O (i) How many moles of carbon dioxide are produced when one mole of octane burns? (ii) What volume, at STP, is occupied by the number of moles determined in (i)? (iii) If the relative molecular mass of carbon dioxide is 44, what is the mass of carbon dioxide produced by burning two moles of octane? (iv) What is the empirical formula of octane?
2C8H18+25O2→16CO2+18H2O
If the relative molecular mass of carbon dioxide is 44.What is the mass of carbon dioxide produced by burning two moles of octane?
What volume, at STP, is occupied by 8 moles of carbon dioxide ?