A rate graph has a steep gradient initially followed by a decreased gradient that eventually flattens out. Which point on the graph indicates the time that the reaction stopped?

The rate of a reaction is plotted on a graph with time on the x axis and amount of product on the y axis. What would you expect the profile of the graph to look like? Steep gradient that peaks and then decreases back down againShallow gradient that gradually becomes steeperSteep gradient that increases in a straight line before flattening outSteep gradient initially followed by a decreased gradient that eventually flattens out2A rate graph has a steep gradient initially followed by a decreased gradient that eventually flattens out. Which point on the graph indicates the time that the reaction stopped? Exactly half way up the steep gradientWhen the timer is stoppedAs the gradient starts to flatten outAs the gradient starts to decrease3When comparing different rate graphs, which of the following profiles shows the highest rate of reaction?Steepest gradientMost product formedShallowest gradientLeast product formed4On a rate graph showing product formed over time, what causes the gradient to eventually flatten out? The reactant has been used upThe temperature has reducedThe temperature has increasedThe activation energy has been used up

Explain why rate of reaction graphs flatten out over time.

On a rate graph showing product formed over time, what causes the gradient to eventually flatten out? The temperature has increasedThe reactant has been used upThe activation energy has been used upThe temperature has reduced

6. What does the slope of a velocity-time graph indicate?

When comparing different rate graphs, which of the following profiles shows the highest rate of reaction?Least product formedSteepest gradientMost product formedShallowest gradient4On a rate graph showing