(Solved): Chapter 17 Interpreting a reaction energy diagram Consider a hypothetical chemical reaction: \[ ...

Chapter 17 Interpreting a reaction energy diagram Consider a hypothetical chemical reaction: \[ A+B \rightarrow C+D \] (In this equation \( A, B, C \) and \( D \) stand for some unknown chemical formulas.) Here is an energy diagram for the reaction: Use the energy diagram to answer these questions. \[ 2 \mathrm{~N}_{2} \mathrm{O}(\mathrm{g}) \rightarrow 2 \mathrm{~N}_{2}(\mathrm{~g})+\mathrm{O}_{2}(\mathrm{~g}) \] Suppose a \( 300 . \mathrm{mL} \) flask is charged under these conditions with 250 , mmol of dinitrogen monoxide. How much is left 30 . s later? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits. Using a rate law The rate of a certain reaction is given by the following rate law: \[ \text { rate }=\mathrm{k}[\mathrm{NO}]^{2}\left[\mathrm{O}_{2}\right] \] Use this information to answer the questions below.