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Multiple ChoiceWhich of the following statements is true regarding the energy diagram provided? i. The reaction is endothermic.ii. Activation energy would be less than + 10 kJ after a catalyst is added.iii. The reaction absorbs energy.iv. Activation energy would be greater than + 10 kJ after a catalyst is added.1197views10rank
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Open QuestionA substance that influences the reaction but does not participate in the reaction is a277views
Open QuestionEnzymes are catalysts because they lower the ______________ of a chemical reaction.243views1rank
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Open QuestionA ___ is a substance that speeds up a chemical reaction without being used up in the reaction.214views
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Open QuestionA substance that accelerates any chemical reaction but is not consumed in the reaction is a _____.206views
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