• instantaneous rate or rate of reaction at any one time. The amount of a substance that occurs at any moment in time, at the range. Which is usually determined from the slope of the graph.
• Instantaneous rate or the rate which was born in a time when reaction. Refers to the quantity of the substance that occurred during a time of time of the interval in one unit, which is usually obtained from the slope of the graph.
• instantaneous rate or rate of reaction occurs in any time, when one refers to the amount of the substances that occur in any time, when one of the time of one unit, which is often found in the application of the graph.