Rate Equation and Order Reaction

Top of Form 1. For the all-embracing academic acknowledgment A + 5B ---> 4C the amount of actualization of C accustomed by may additionally be bidding as: A. B. C. D. 2. For the acknowledgment 4 NH3(g) + 5 O2(g) ---> 4 NO(g) + 6 H2O(g), the amount of -[NH3]/t = 2. 6 x 10-3 M/s at a accurate time. What is the amount of -[O2]/t at the aforementioned instant? A. 1. 3 x 10-2 M/s B. 2. 08 x 10-3 M/s C. 2. 6 x 10-3 M/s D. 3. 25 x 10-3 M/s E. 520 M/s 3. What is the all-embracing adjustment for the afterward acknowledgment amid acetone and iodine? The beginning amount law is amount = k [CH3COCH3] [H3O+] ) CH3COCH3(aq) + I2(aq) +H2O ---> CH3COCH2I(aq) + H3O+(aq) + I-(aq) A. 0 B. 1 C. 2 D. 3 E. 4 4. Nitric oxide (NO) reacts with hydrogen (H2) according to the equation: 2 NO(g) + 2 H2(g) ---> N2(g) + 2 H2O(g) The afterward antecedent ante of acknowledgment accept been abstinent for the accustomed agitator concentrations. Expt. # | NO | H2 | Amount (M/hr)| 1 | 0. 010 | 0. 020 | 0. 020| 2 | 0. 015 | 0. 020 | 0. 030| 3 | 0. 010 | 0. 010 | 0. 005| Which of the afterward is the amount law (rate equation) for this reaction? A. amount = k[NO]2 [H2] B. amount = k[NO] [H2]2 C. amount = k[NO] [H2]4 D. ate = k[NO] [H2] E. amount = k[NO]1/2 [H2]1/4 5. A assertive aboriginal adjustment acknowledgment A ---> B is 46 % complete in 68 min at 25°C. What is its amount constant? A. 9. 06 x 10-3 min-1 B. 1. 14 x 10-2 min-1 C. 31 min-1 D. -1. 14 x 10-2 min-1 E. 51 min-1 6. What is the amount of the amount connected for a aboriginal adjustment acknowledgment for which the half-life is 26. 7 min? A. 18. 5 min-1 B. 38. 5 min-1 C. 9. 25 min-1 D. 19. 3 min-1 E. 0. 026 min-1 7. A acknowledgment which is additional adjustment has a amount connected of 1. 0 x 10-3 L· mol-1 ° sec-1. If the antecedent absorption of the agitator is 0. 200 M, how continued will it booty for the absorption to become 0. 250 M? A. 4. 0 x 104 s B. 3. 5 x 104 min C. 3. 5 x 104 s D. 8000 s E. 3. 5 x 10-2 s 8. What is the bisected activity of the antecedent additional adjustment reaction? A. 200 s B. 5000 s C. 0. 005 s D. 2 x 10-4 s E. none of the aloft 9. For the actinic acknowledgment A ---> C, a artifice of ln[A] against time is begin to accord a beeline band with a abrogating slope. What is the adjustment of the reaction? A. third B. additional C. aboriginal D. aught E. such a artifice cannot acknowledge the adjustment of acknowledgment 10. What is the abruptness of an Arrhenius artifice for the afterward reaction? CH3CHO(g) ---> CH4(g) + CO(g) Temp (K); k (L·mol-1·s-1) 700; 0. 11 730; 0. 035 790; 0. 343 A. 7. 86 x 10-2 L mol-1 s-1/K B. 2. 89 x 10-3 K C. -2. 87 x 103 K D. 3. 23 x 10-4 K E. -2. 32 x 104 K 11. The amount connected of a aboriginal adjustment acknowledgment is 3. 68 x 10-2 s-1 at 150°C. What is the amount connected at 170°C if the activation activity for the acknowledgment is 71 kJ/mol? A. 9. 16 x 10-2 s-1 B. 3. 68 x 10-2 s-1 C. 10. 92 s-1 D. -4. 04 x 10-2 s-1 E. 2. 46 x 101 s-1 12. A agitator increases the amount of a acknowledgment by A. accretion the enthalpy of the acknowledgment B. blurred the activation activity C. adopting the activation activity D. abbreviating the enthalpy of the acknowledgment 13. For the afterward exothermic reaction, the amount law at 298 K is: Amount = k [H2] [I2] ----------- H2(g) + I2(g) --> 2 HI(g) Addition of a agitator would aftereffect the antecedent amount of the acknowledgment by: A. accretion the amount of the advanced acknowledgment B. accretion the amount of both advanced and about-face reactions C. accretion the amount of the about-face acknowledgment D. causing no access or abatement in the amount of acknowledgment E. none of the aloft 14. If the amount of the acknowledgment PCl5 ---> PCl3 + Cl2 is added a agency of four by acceleration the absorption of PCl5, the amount law: A. depends on the concentrations of PCl3 and Cl2 B. is aboriginal adjustment with account to PCl5 C. is additional adjustment with account to PCl5 D. is fourth adjustment with account to PCl5 15.. Consider the acknowledgment of CH3Cl with hydroxide ion CH3Cl + OH- --> CH3OH + Cl- At some temperature the afterward abstracts are collected: Antecedent conc| amount afterwards 1 min| [CH3Cl]| [OH-| | 0. 1 M| 0. 1 M| 1 x 10-4 mole/L| 0. 2 M| 0. 1 M| 2 x 10-4 mole/L| 0. 1 M| 0. 2 M| 2 x 10-4 mole/L| A. The acknowledgment is aboriginal adjustment with account to methyl chloride B. The acknowledgment is aboriginal adjustment with account to hydroxide ion C. The acknowledgment is additional adjustment all-embracing D. All of the above

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