The combustion of octane (c8h18) is represented by the following equation:
2c8h18 + 25o2 > 16co2 + 18h20
how many grams of carbon dioxide (co2) are formed from 0.929 g of octane?

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction

Which of the following would have the lowest average kinetic energy