Lessons 12.1 & 2 Review
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Last updated about 5 hours ago
8 questions
Required
1
What does a positive enthalpy change indicate?
What does a positive enthalpy change indicate?
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1
What factor increases the rate of a reaction significantly?
What factor increases the rate of a reaction significantly?
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1
How does concentration affect reaction rates?
How does concentration affect reaction rates?
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1
What is the effect of a catalyst?
What is the effect of a catalyst?
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1
Identify the reaction below:CaO + H2O -- Ca(OH)2 ΔH = - 32.5 kJ
Identify the reaction below:
CaO + H2O -- Ca(OH)2 ΔH = - 32.5 kJ
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1
Identify the reaction below:2Al + Fe2O3 --> 2Fe + Al2O3 + heat
Identify the reaction below:
2Al + Fe2O3 --> 2Fe + Al2O3 + heat
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1
Which reaction will have the fastest rate of reaction?
Which reaction will have the fastest rate of reaction?
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1
To increase the rate of a reaction you must
To increase the rate of a reaction you must