Wed CHEM-1415-300-General Chemistry (Continued) | Spring nt Links SAPLING | Assi

Question

Wed CHEM-1415-300-General Chemistry (Continued) | Spring nt Links SAPLING | Assignments/Exams | Labs Grades Roster Unit 1 Practice Quiz - Quiz y Turner: Attempt 1 Question 10 (0.21 points) The rate law for the reaction 3x(s) + 3 a2(g)-3xcl2(g) is rate-500 M/s. What is the half-life(s) of the reaction if [dl 0.350M? O A) 5.7 x 10 O B) 2.9 x 10 ° C) 3.5 x 10-4 O D) 1.8 x 102 0 E) 1.4 x 10-3 Save Question 11 (0.21 points) law for the reaction 3x(s) + 3Cl2 (g) 3xcl2(g) is rates soosi (da, what is the half-life(s)of the reaction f (al-

Explanation / Answer

This is 2nd order reaction.

half life= 1/(2*k*[Cl2]o)
    = 1/ (2*500*0.35)
    = 2.9*10^3 s

Ans: B

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