Part A The reactant concentration in a zero-order reaction was9.00×10−2 M after 105 s and 1.00×10−2 M after 325 s . What is therate constant for this reaction? Express your answer with theappropriate units. k0th =
Part B What was the initial reactant concentration for thereaction described in Part A? Express your answer with theappropriate units. [A]0 =
Part C The reactant concentration in a first-order reaction was6.70×10−2 M after 25.0 s and 2.20×10−3 M after 85.0 s . What is therate constant for this reaction? Express your answer with theappropriate units. k1st=
Part D The reactant concentration in a second-order reaction was0.490 M after 125 s and 7.20×10−2 M after 800 s . What is the rateconstant for this reaction? Express your answer with theappropriate units. Include an asterisk to indicate a compound unitwith multiplication, for example write a Newton-meter as N*m. k2nd=
