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12 questions from this quiz
Sodium thiosulfate and hydrochloric acid
Cross obscuration method
Increases reaction rate
Rate=1time\text{Rate} = \frac{1}{\text{time}}Rate=time1
Time decreases
Approximately doubles
15°C to 70°C
It obscures the cross, providing endpoint
Curved, decreasing
Curved, increasing exponentially
More kinetic energy causes more collisions
Minimum energy needed for reaction
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