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https://drive.google.com/drive/folders/ ... cPJJpnF659 FlySafair Type here to search X PHY131_Jun2017 X | CMY 151 - Goog x | Semester One - Ex Sh Question 4 3.1 3.1.1 3.1.2 The kinetics of the following reaction have been studied: BrO (aq) + 5Br (aq) + 6H+ (aq) →→→ 3Br₂(l) + 3H₂O(l) The rate law for this reaction was found to depend on all three reagents. The following is a partial set of experimental data obtained at a constant temperature: [BrO3]o (mol.L¹¹) [Br]o (mol.L-¹) Experiment number 1 Kinetics 2 3 8: 0.100 0.200 0.200 0.100 3.2 Consider the first order decomposition of PH3: 0.100 0.200 EXAM 2020 - Goc x Initial rate (mol.L¹.s¹) . The overall order of the reaction is 4. The concentration of 11' was held constant during these three experiments Determine the complete rate law for this reaction. Show all your working 8.00 x 10-4 1.60 x 10-³ 3.20 x 10-3 If the rate constant for the reaction is found to be 8.00 1.³mol-³-1, determine the rate of the reaction when the concentration of all three species is 0.300 M. 4PH₂(g) → P₁(g) + 6H₂(g) If the half-life is 37.9 seconds, how much time is required for three-fourths of the PH; to decompose? N 10 [13] W [6] [4] [3] L MBChB 2 -2021- x + A 18°C : 00708 Final mination_ Long estion 4.pdf FINAL EXAMINATION ccess ess [+] O Activity SECTION B 11 30 ENG MI X 19:53 06/07/2022 C 31 + 8
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