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Rate of change is essentially the same as the slope of a graph, that is change in y divided by change in x. If the graph is a straight-line, the slope can be easily calculated with the formula:

Vertical change ÷ horizontal change = (y2 - y1) / (x2 - x1)

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How can one determine the rate constant from a graph?

To determine the rate constant from a graph, you can use the slope of the line in a first-order reaction plot. The rate constant is equal to the negative slope of the line, which can be calculated by dividing the change in concentration by the change in time.


What characteristic of a graph represents the rate of change?

The slope of a graph.


How to determine the rate determining step from a graph?

To determine the rate-determining step from a graph, look for the slowest step where the rate of reaction is the lowest. This step will have the highest activation energy and will be the one that controls the overall rate of the reaction.


What does a shallow slope on a graph say about the rate of change?

A low rate of change.


How can one determine the rate-determining step from a graph?

To determine the rate-determining step from a graph, look for the slowest step where the rate of reaction is the lowest. This step will have the highest activation energy and will be the one that controls the overall rate of the reaction.


How do you change a time graph into a rate graph?

differentiate with respect to time.


How do you figure how the rate of change by looking at a graph?

formula to figure out the rate of change of a line on a graph m= y2-y1/x2-x1


Why do you need slope?

Slopes give you the rate of change. On a distance vs. time graph the rate of change (i.e. the slope) is the velocity. On a Velovity vs. Time graph the rate of change is the acceleration. etc.


How do you tell whether a graph shows a constant or variable rate of change?

The slope of each point on the line on the graph is the rate of change at that point. If the graph is a straight line, then its slope is constant. If the graph is a curved line, then its slope changes.


How can one determine the initial rate of reaction from a table?

To determine the initial rate of reaction from a table, you can look at the change in concentration of reactants over time. By calculating the slope of the initial linear portion of the concentration vs. time graph, you can find the initial rate of reaction.


How do you locate rate of change on a graph?

Find the slope of the tangent to the graph at the point of interest.


How can one determine velocity from a position-time graph?

To determine velocity from a position-time graph, you can find the slope of the graph at a specific point. The slope represents the rate of change of position, which is the velocity at that point. A steeper slope indicates a higher velocity, while a flatter slope indicates a lower velocity.