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- 1. Multiple ChoiceTrue or False: All reactions are reversibleTrueFalse
- 2. Multiple Choice
This symbol indicates that a reaction is ____________reversibleirreversible - 3. Multiple ChoiceWhich is the reactant?A, its concentration decreasesB, its concentration decreasesA, its concentration increasesB, its concentration increases
- 4. Multiple ChoiceWhen the rate of the forward reaction is equal to the rate of backward reaction, the system is said to be inChemical EquilibriumChemical BalanceChemical ConstantChemical Reaction
- 5. Multiple ChoiceWhen the system X + 2 Y <--> Z has reached equilibrium, which of the following is TRUE?Forward reaction and Backward reaction stopped.Forward reaction has speeded up and backward reaction has slowed down.Forward and backward reactions occur at the same time.Forward reaction has slowed down and backward reaction has speeded up.
- 6. Multiple ChoiceEnd of Term 1 Exam questionBCDE
- 7. Multiple ChoiceIdentify the labels (a) and (b) on the graph.a is concentration of reactants and b is the concentration of producta is concentration of product and b is the concentration of reactanta is the volume of reactants and b is the volume of producta the mass of reactants and b is the mass of product
- 8. Multiple ChoiceAt what time the reaction reached equilibrium?t1t2t3t4
- 9. Multiple ChoiceIt is a chemical reaction where the reactants form products that, in turn, react together to give the reactants back.reversible reactionirreversible reactiondecomposition reactionsynthesis
- Answer choicesTagsAnswer choicesTags