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Which is greater?

Exercise and reference answers

Questions
  1. A
    Rate with a catalyst
    B
    Rate with no catalyst
    Higher value
    Rate with a catalyst
  2. A
    Ea with a catalyst
    B
    Ea with no catalyst
    Higher value
    Ea with no catalyst
  3. A
    Rate constant at 555 K
    B
    Rate constant at 781 K
    Higher value
    Rate constant at 781 K
  4. A
    Rate of iron powder
    B
    Rate of an iron nail
    Higher value
    Rate of iron powder
  5. A
    Rate at 20 degrees C
    B
    Rate at 30 degrees C
    Higher value
    Rate at 30 degrees C
Instructions
Tap the larger of the two quantities in each pair.

Explanation

_Source: OpenStax Chemistry, section 12.2 Factors Affecting Reaction Rates_
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