C2 Chemistry - measuring rates of reaction Flashcards
1
Q
how can the rate of reaction be measured?
A
by the rate at which a reactant is used up or rate at which product is formed
2
Q
what are 3 factors that affect the rate of reaction?
A
temperature pressure of reacting gases concentration use of catalysts surface area of reacting solids
3
Q
how is the mass of a substance measured?
A
is measured with a balance
4
Q
how is the volume of a gas measured?
A
gas syringe or measuring cylinder
5
Q
how do you calculate the rate of reaction?
A
amount of reactant used or amount of product formed
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time taken