The data in the table below wvere obtained for the reaction: 2 CIO2 (aq) + 2 OH- (aq) CIO3 (aq) + CIO2 (aq) + H20 (1) |Initial Rate Experiment Number [CIO2] (M) | [OH-] (M) (M/s) 1 0.060 0.030 0,0248 0.020 0,030 0.00276 3 0.020 0.090 0.00828
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- 1-arr In a study of the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C N2O5- →2 NO2 + ½ O2 the concentration of N,O5 was followed as a function of time. It was found that a graph of In[N2O5] versus time in minutes gave a straight line with a slope of -6.31×10* min and a y- intercept of -1.34 . Based on this plot, the reaction O order in N,0g and the rate constant for the reaction is min-1. zero first second2. Consider the kinetic data of the reaction of P + 2 Q + 2+ - PQ, + Z*and answer the succeeding questions: Experiment P (M) Q (M) Temp ("C) Initial Rate, M/s 1 0.01150 0.01200 0.00000 25 4.80 x 10-4 2 0.02300 0.01200 0.00000 25 1.92 x 10-3 3 0.01150 0.02400 0.00000 25 9.60 x 10-4 4 0.04600 0.01200 0.00000 25 7.68 x 10-3 5 0.01150 0.04800 0.00000 25 1.92 x 10-3 6 0.01150 0.01200 0.00000 10 5.10 x 10-5 0.01150 0.01200 0.00000 40 4.55 x 10-3 0.01150 0.01200 0.00500 10 4.98 x 10-5 0.01150 0.01200 0.01050 25 4.82 x 104 10 0.01150 0.01200 0.02100 40 4.44 x 10-3 A. Determine the rate order with respect to P. Determine the rate order with respect to Q. C. Determine the rate law of the reaction. What is the average rate constant? Indicate the appropriate units. E. What is the energy of activation and frequency factor of the reaction without the additive ion? Include the equation of the best fit line of the Arrhenius equation and RSQ Note: Use the calculated rate constant in set up 1 for 25°C…In a study of the conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °CCH3NC(g)CH3CN(g)the concentration of CH3NC was followed as a function of time.It was found that a graph of ln[CH3NC] versus time in seconds gave a straight line with a slope of -4.38×10-3 s-1 and a y-intercept of -2.83 . Based on this plot, the reaction is ______ order in CH3NC and the half life for the reaction is _______ seconds.
- In a study of the conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C CH3NC(g)CH;CN(g) the concentration of CH,NC was followed as a function of time. It was found that a graph of In[CH3NC] versus time in seconds gave a straight line with a slope of -4.77x10-3 s1 and a y-intercept of -3.86 Based on this plot, the reaction is v order in CH,NC and the rate constant for the reaction is -1 zero first secondIn a study of the gas phase decomposition of sulfuryl chloride at 600 KSO2Cl2(g)SO2(g) + Cl2(g)the concentration of SO2Cl2 was followed as a function of time.It was found that a graph of ln[SO2Cl2] versus time in minutes gave a straight line with a slope of -4.28×10-3 min-1 and a y-intercept of -6.95 . Based on this plot, the reaction is________. (firest, zero, or second) order in SO2Cl2 and the rate constant for the reaction is min-1.In a study of the gas phase decomposition of sulfuryl chloride at 600 KSO2Cl2(g)SO2(g) + Cl2(g)the concentration of SO2Cl2 was followed as a function of time.It was found that a graph of ln[SO2Cl2] versus time in minutes gave a straight line with a slope of -4.34×10-3 min-1 and a y-intercept of -5.20 .Based on this plot, the reaction is _______zerofirstsecond order in SO2Cl2 and the rate constant for the reaction is min-1.
- Consider this initial rate data at a certain temperature in the table for the reaction OH (aq) OCI (aq) + I (aq) OI (aq) + Cl(aq) Determine the rate law. rate k [OC] (1) Answer Bank (1-1² [OH Trial 1 2 3 4 [I Jo [OCI ]o (M) [OH lo (M) (M) 0.00171 0.00171 0.510 0.00171 0.00299 0.510 0.00279 0.00171 0.643 0.00171 0.00299 0.826 [OCI"] [OH-] Initial rates (M/s) 0.000359 0.000629 0.000465 0.000388The reaction 5 Br- (aq) + BrO3 (aq) + 6H+ (aq) ЗBr2 (1) + ЗН20 (1) is expected to obey the mechanism BrO3 (aq) + H* (aq) HBRO3 (ag) + H+ - HBRO3 (aq) - H2BRO3+ (aq) Fast Fast (aд) + H2BrO3™ (aq) + Br (aq) (Br-BrO2) (aq) + H2O (I) Slow (Br-BrO2) (aq) + 4H+ (aq) + 4Br" (aq) 3Br2 (1) + 3H20 (I) Fast Write the rate law.In a study of the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C HzOz(aq)+HzO(l) + % Oz(E) the concentration of H₂O₂ was followed as a function of time. It was found that a graph of In[H₂O₂] versus time in minutes gave a straight line with a slope of -1.51×10-3 min-1 and a y-intercept of -3.47. min-1. Based on this plot, the reaction is ✓order in H₂O₂ and the rate constant for the reaction is
- The Arrhenius equation shows the relationship between the rate constant k and the temperature T in kelvins and is typically written as k = Ae-E/RT where R is the gas constant (8.314 J/mol K), A is a constant called the frequency factor, and Da is the activation energy for the reaction. However, a more practical form of this equation IS In = (1-12) Ea R which is mathmatically equivalent to In Ea F (1/2 R T₂ k2 T1 where ki and k2 are the rate constants for a single reaction at two different absolute temperatures (T₁ and T₂). ▼ Part A The activation energy of a certain reaction is 42.1 kJ/mol. At 20 °C, the rate constant is 0.0150s¹. At what temperature in degrees Celsius would this reaction go twice as fast? Express your answer with the appropriate units. T₂ = Submit Part B Value k₂ = Request Answer Submit Given that the initial rate constant is 0.0150s¹ at an initial temperature of 20 °C, what would the rate constant be at a temperature of 200. °C for the same reaction described in Part…The following data was collected for the reaction between ethoxide and methyl iodide T(°C) Rate (1/s) T (K) 1/T (1/K) In (rate) 168 273.15 0.00366 5.12 6 354 279.15 0.00358 5.87 12 735 285.15 0.00351 6.60 18 1463 291.15 0.00343 7.29 24 3010 297.15 0.00337 8.01 30 6250 303.15 0.00330 8.74 A plot of In (rate) vs. 1/T using the above table was made and is shown below, and a linear regression line fitted to the data. Using the provided graph, estimate the activation energy (kJ/mol) of the reaction between ethoxide and methyl iodide. Enter your number using 2 decimal places without unit. Gas constant is R = 8.3144598 J. mol 1. K-1. In(k) vs 1/T 9.30 8.80 8.30 7.80 y = -9930.5x + 41.445 R² = 0.9992 2 7.30 6.80 6.30 5.80 5.30 4.80 0.00325 0.00330 0.00335 0.00340 0.00345 0.00350 0.00355 0.00360 0.00365 0.00370 1/T (1/K) Ln(k)In a study of the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C N,05-2 NO, + % 0, the concentration of N2O5 was followed as a function of time. It was found that a graph of In[N2O3] versus time in minutes gave a straight line with a slope of -6.48×10-3 min- and a y-intercept of -0.496 . Based on this plot, the reaction is | order in N,Og and the rate constant for the reaction is min-!.