Chem 104 -- K in etics question s w ith
100% cor r ect an sw er s alr eady
gr adedA+( Pass Guar an teed)
Chemical kinetics - answer how quickly reactions occur
4 Factors that influence - answer 1- physical state of reactants -- the more readily
reactant molecules collide with one other more rapidly they react
2-reactant concentrations -- as concentration increase, rate increases
3 - rxn temp -- rates increase as temp increase
4- presence of a catalyst
speed - answer the change that occurs in a given time interval
reaction rate - answer change in the concentration of reactants or products per
unit of time
unit -- Molarity/ sec
avg rate of appearance of B (product) - answer change in concentration of
B/Change in time
avg rate of disappearance of A (reactant) - answer - (change in concentration of
A/Change in time)
100% cor r ect an sw er s alr eady
gr adedA+( Pass Guar an teed)
Chemical kinetics - answer how quickly reactions occur
4 Factors that influence - answer 1- physical state of reactants -- the more readily
reactant molecules collide with one other more rapidly they react
2-reactant concentrations -- as concentration increase, rate increases
3 - rxn temp -- rates increase as temp increase
4- presence of a catalyst
speed - answer the change that occurs in a given time interval
reaction rate - answer change in the concentration of reactants or products per
unit of time
unit -- Molarity/ sec
avg rate of appearance of B (product) - answer change in concentration of
B/Change in time
avg rate of disappearance of A (reactant) - answer - (change in concentration of
A/Change in time)
