2. When the initial (AB2] is 0.255 M, the half-life of the reaction is 13.5 s...
2. When the initial (AB2) is 0.255 M, the half-life of the reaction is 13.5 s and when the initial (AB2) is 0.178 M, the half-life of the reaction is 19.3 s. AB2(g) = A(g) + 2B(g) a. Calculate 18 when [ABa) is 0.525 M. (5 pts) Answer: b. Would a 1-step mechanism be plausible for this reaction? Why or why not? (5 pts) c. Given that the reaction is exothermic, predict the sign of ASⓇ(universe). Explain your answer. (5...
2. When the initial (AB2] is 0.255 M, the half-life of the reaction is 13.5 s and when the initial (AB2] is 0.178 M, the half-life of the reaction is 19.3 s. AB2(g) = A(g) + 2B(9) a. Calculate A[B] when [AB2] is 0.525 M. (5 pts) At Answer: b. Would a 1-step mechanism be plausible for this reaction? Why or why not? (5 pts) c. Given that the reaction is exothermic, predict the sign of AS°(universe). Explain your answer....
2. When the initial (AB) is 0.255 M, the half-life of the reaction is 13.5 s and when the initial (AB) is 0.178 M, the half-life of the reaction is 19.3 s. AB (g) = A(g) + 2B(A) a. Calculate on when (AB) is 0.525 M. (5 pts) Answer: b. Would a 1-step mechanism be plausible for this reaction? Why or why not? (5 pts) Given that the reaction is exothermie, predict the sign of AS°(universe). Explain your answer. (5...
A reactant decomposes with a half-life of 11.5 s when its initial concentration is 0.150 M. When the initial concentration is 0.875 M, this same reactant decomposes with a half-life of 67.1 s. What is the order of this reaction? What is the value and unit of the rate constant for this reaction?
A reactant decomposes with a half-life of 48.3 s when its initial concentration is 0.118 M. When the initial concentration is 0.240 M, this same reactant decomposes with a half-life of 98.3 s. What is the order of the reaction? 01 O2 00 What is the value and unit of the rate constant for this reaction? Unit: M-s-1
A reactant decomposes with a half-life of 131 s when its initial concentration is 0.269 M. When the initial concentration is 0.755 M, this same reactant decomposes with the same half-life of 131 s. What is the order of the reaction? 0 wnat is the value and unit of the rate constant for this reaction? Number
A reactant decomposes with a half-life of 35.1 s when its initial concentration is 0.359 M. When the initial concentration is 0.733 M, this same reactant decomposes with a half‑life of 71.7 s. What is the order of the reaction? 1 2 0 What is the value and unit of the rate constant for this reaction? ?= Unit:
A reactant decomposes with a half-life of 167 s when its initial concentration is 0.301 M. When the initial concentration is 0.661 M, this same reactant decomposes with the same half-life of 167 s. What is the value and unit of the rate constant for this reaction? What is the order of the reaction? K=? also k =0.00475 s-1 is not the answer
A reactant decomposes with a half-life of 157 s when its initial concentration is 0.240 M. When the initial concentration is 0.782 M, this same reactant decomposes with the same half-life of 157 s.If the reaction order is 1 what is the k value ?
for the reaction A-> products, the first half-life is 118 seconds when the initial concentration of A is 2.55 M. each consecutive half-life thereafter halves in time. calculate the rate of reaction in M/s at 175 seconds. thank you!