2 1. Consider the reaction, 2 D(g) + 3 E(g) + F(g) G(g) + H(g) When F is decreasing at 0.16 mol/Ls, how quickly is G increasing? 2. What is the reaction order of BrO3 for a reaction with the following rate law? Rate = k[BrO3][Br][H+] 3. For the reaction, A(g) + B(g) AB(g), the rate is 0.389 mol/Ls when the initial concentrations of both A and B are 2.00 mol/L. If the reaction is first order in A and first order in B, what is the rate when the initial concentration of [A] = 3.18 mol/L and that of [B] = 3.23 mol/L? 4. Given the data below for the reaction, 2 A+2B+4 C D + E + 3 F, Experiment Initial conc of A, mol/L 1 0.1 2 0.2 3 0.3 4 0.4 Initial conc of B, mol/L Initial conc of C, mol/L Initial rate, mol/L.s 0.2 0.4 2 x 10 0.2 0.4 4 x 103 0.4 0.4 2.4 x 10 0.6 0.2 3.6 x 102 5. For the reaction, 4 A(g) + 3 B(g) 2 C(g), the following data were obtained at constant temperature. Experiment Initial A, mol/L Initial B, mol/L Initial Rate, M/min 1 0.200 0.150 5.00 2 0.400 0.150 20.0 3 0.200 0.300 10.0 4 0.400 0.300 40.0 6. Given the data below for the reaction, 2 A +2 B+4 C D+ E+3 F, the reaction is [a] order in A, [b] order in B, [c] order in C and [d] order overall. USE WORDS TO FILL IN THE BLANKS NOT NUMBERS (i.e., zero, first, second etc) !!!!! : Experiment Initial conc of A, Initial conc of B, 1 mol/L 0.1 mol/L Initial conc of C, mol/L Initial rate, mol/L.s 0.2 0.4 2 x 10 2 0.2 0.2 0.4 4 x 10 3 0.3 0.4 0.4 2.4 x 102 4 0.4 0.6 0.2 7.2 x 10 7. A reaction has a rate constant of 0.0399 sec, how much of the compound (in mol/L) is left after 0.953 min, if there was 0.561 mol/L at the start? 8. In a first order decomposition, how long does it take (in seconds) for 89.57% of the compound to decompose given that k is 0.0358 sec1 9. Given the data below for the reaction, 2 A+2B+4C D+E+ 3 F, the reaction is [a] order in A, [b] order in B, [c] order in C and [d] order overall. USE WORDS TO FILL IN THE BLANKS NOT NUMBERS (i.e., zero, first, second etc) !!!!! : Experiment Initial conc of A, Initial conc of B, Initial conc of C, Initial rate, mol/L.s mol/L 123 + 0.1 mol/L 0.2 mol/L 0.4 2 x 10-3 0.2 0.2 0.4 4 x 10-3 0.3 0.4 0.4 1.2 x 10-2 4 0.4 0.6 0.2 6.0 x 10-3