What four factors influence the rate of reaction?
Temperature, pressure, surface area and concentration all affect the rate of a chemical reaction.
Temperature makes the particles more energetic and increases the frequency of collisions
Pressure, surface area and concentration all increase the frequency of collisions
MW
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Iron can be extracted from iron ore by reaction with carbon at very high temperature in a blast furnace. In this process Fe2O3 is reduced to Fe. Explain what is meant by the term reduction.
What is a mole and the calculations used to find the number of moles?
balance this equation C8H18 + O2 ---> CO2 + H2O