Given the following data taken at 300 K, determine the rate law for the reaction: ​​2 NO(g) + Cl2(g) à 2 NOCl(g) ​Experiment​​[NO] (M)​ [Cl2]​​Initial Rate (M s–1) ​​1​​0.250​​0.250​​1.25 x 10–3 ​​2​​0.500​​0.250​​2.50 x 10–3 ​​3​​0.250​​0.125​​6.25 x 10–4 Find the Rate Law and the value of the rate constant for this reaction.

2NH₂(g) → N₂(g) + 3H₂(g) She fills a reaction vessel with NH3 and measures its concentration as the reaction proceeds: time (minutes) 0 1.0 2.0 3.0 4.0 [NH₂] 0.600M 0.324M 0.175M 0.0942 M 0.0508 M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k k = 0 x10 ロ・ロ X 4

Consider the reaction aA + bB dD + eE C = catalyst The rate law is Rate = k[A]ª[B][C]S Which of the following statements is incorrect? The exponents q and r are always equal to the coefficients a and b, respectively. The overall reaction order is q + r+ s. O The exponent s must be determined experimentally. The symbol k represents the rate constant. O The exponents q, r, and s are often integers.

Consider following reaction:              2 A2B5(g)  →  4AB2(g) + B2(g) The rate constant is 0.129 s-1 at 298 K for this reaction. What is the percent of A2B5 left after the first 19.091 s? Report your answer with three decimals. Enter numbers only;

17. SHOW ALL YOUR WORK OGiven the following data, determine the order of the reaction with respect to NO(g). 2 NO(g) + Cl2(g)→ 2 NOCI(g) Experiment 1 [C2] (M) 0.0100 [NO] (M) Rate (M/s) 3.4 x 104 1.36 x 103 3.4 x 104 0.0300 0.0150 0.0150 0.0100 3 0.0400

The isomerization of cyclopropane, C3H6, is believed to occur by the mechanism shown in the equations above. Here  C3H6* is an excited cyclopropane molecule. At low pressure, Step 1 is much slower than Step 2. Derive the rate law for this mechanism at low pressure?

Questions 2A 2B and 2C please

Consider the reaction for the formation of ammonia, NH3:                              N2(g) + 3 H2(g) --> 2 NH3(g) Which is the correct rate expression for this reaction?

Consider this reaction: 2SO3 (g) →2SO₂ (g) + 0₂ (8) At a certain temperature it obeys this rate law. rate= (0.00626 s¹)[03] Suppose a vessel contains SO3 at a concentration of 0.250M. Calculate the concentration of SO3 in the vessel 99.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. M x10 X Ś