Q5: Answer with True or False for the following statements. (Just 12) 1. The necessary conditions to study the rate of reaction is the reaction must occur too quickly or too slowly; we must know the reaction's rate law 2. There are some ways to determine the rate law Differential equations, integrated rate laws, Half-lives and time constants, try and error 3. In Arrhenius equation the parameter Ea, which corresponds to the intercept of the line at 1/7 = 0, is called the frequency factor 4. Molecules must collide with the correct orientation and with enough energy to cause bond breakage and formation. 5. A phase can be defined as a physically distinct and chemically homogeneous portion of a system that has a particular chemical composition and structure.