MISSED THIS? Read Section 15.3 times, confirming that the reaction is first order in CH3Cl and half order in Cl2. KCV 15.3. IWE 15.2. The data below were collected for the following reaction: CH3Cl(g)+3Cl2(g)COl4(g)+3HCl(g)PartB Calculate the value of the rate constant, k. Express your answer using two significant figures. x Incorrect; Try Again The rate constant you have entered has units of M1s1. You found that the rate law is rate=k[CH3Cl][Cl2]1/2 To calculate the rate constant, solve the rate law for k by substituting the concentration and the initial rate from any one of the four sets of data. First During the video, you'll be asked a conceptual question about the example. After watching the video, try the question again. You can watch the video again at any point