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Type: Multiple-Choice
Category: Bonds and Mixing
Level: Grade 12
Author: selectordrj@gmail.com
Created: 3 years ago

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Bonds and Mixing Question

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Grade 12 Bonds and Mixing

The following graph shows how the concentration (amount per unit volume) changes with
time. What information can be obtained from the data?
  1. The amount of reactant does not change with time
  2. The amount of product is decreasing
  3. The amount of reactant first decreases and then stays constant.
  4. After 500 seconds, all of the reactant is used.
  5. At 300 seconds, the concentration of the reactant is at maximum.