Question

Determine the rate of reaction based on the data below:Graph showing centimeters cubed of hydrogen gas produced over time. The position indicated on the graph has an x value of 45 seconds and a y value of 60 centimeters cubed.A. 0.75 cm3/sB. 0.67 cm3/sC. 1.2 cm3/sD. 1.33 cm3/s

Answer 1

Chemistry => Kinetics => Reaction Rate

The reaction rate corresponds to the speed with which the reactants are consumed, or in other words the speed with which the products are formed.

From the graph, we can calculate the reaction rate by dividing the volume of products by the time. So, the reaction rate will be:

`\begin{gathered} RateofReaction=(60cm^3)/(45s) \\ \\ RateofReact\imaginaryI on=1.33(cm^3)/(s) \end{gathered}`

Answer: D. 1.33 cm3/s