Experimental rate data for the reaction 2H2(g) + Cl2(g) → 2HCl(g) are given in the chart below.
Experiment |
[H2] |
[Cl2] |
Rate in M×s-1 |
1 |
0.0020 |
0.0075 |
3.8 x 10-3 |
2 |
0.0020 |
0.0025 |
1.3 x 10-3 |
3 |
0.0050 |
0.0025 |
1.3 x 10-3 |
4 |
0.0050 |
0.0010 |
0.5 x 10-3 |
a). What are the orders of the reaction for H2 and Cl2 individually? SHOW WORK.
b).Then write the rate law for this overall reaction:
Experimental rate data for the reaction 2H2(g) + Cl2(g) → 2HCl(g) are given in the chart...
The following initial rate information was collected at 25°c for the following reaction: 2H2(g)+2NO(g) N2(g) +2H20(g) H2lo (M) INOlo (M) Initial Rate (M/min) 0.0010 0.0020 1.2 x 10-4 0.0010 0.0030 1.8 x 104 0.0020 0.0020 4.8 x 104 Determine the overall order of the reaction and present you answer in numeric torm (le. 0, 1,2 eto)
1) 2) 3) A proposed mechanism for the reaction 2NO(g) +2H2(g) → N2(g) + 2H2O(g): Step 1: 2NO(g) + N2O2(g) (very fast, reversible) Step 2: N2O2(g) + H2(g) N20(g) + H20(g) (slow) Step 3: N2O(g) + H2(g) →N2(g) +H2O(g) (fast) What is the rate law for the overall reaction? Ok[NO2 Ok[NO]2[H212 O k[NO]2[H2] Ok[N20][H2] k[NO]1/2[H2] 2NO(g) +Cl2 (g) → NOCI (8) Experiment concentration of NO (M) 0.09 0.045 0.045 concentration of Cl2(M) Rate (M/s) 0.01 3.40 x 10-4 8.50 x...
Given the following data for this reaction CH3Cl(g) + 3 Cl2(g) --> CCl4(g) + 3 HCl(g) Trial [CH3Cl]i, M [Cl2]i, M Initial rate of reaction, M/s 1 0.010 0.0010 2.40 × 10-4 2 0.010 0.0030 2.16 × 10-3 3 0.020 0.0030 1.73 × 10-2 4 0.0050 0.010 ? What is the initial rate of disappearance of Cl2 in trial #4? 8.70 10-4 M/s 4.50 10-3 M/s 3.00 10-4 M/s 9.00 10-3 M/s
The experimental rate law for the reaction 2H2(g) + 2 NO(g) → N2(g) +2 H2O(g) is d[N2) = kods[Hz][NO] Below is a proposed mechanism: H2(g) + NO(g) + NO(g) = N2O(g) + H2O(g) H2(g) + N2O(g) = N2(g) + H2O(g) ki k2 (a) Under what conditions does this mechanism give the observed rate law? Express kobs in terms of the rate constants for the individual steps of the mechanism. A second proposed mechanism is: NO(g) + NO(g) = N2O2(g) N2O2(g)...
Calculate Δ Hrxn for the following reaction: CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g) given these reactions and their ΔH values: C(s)C(s)H2(g)+++2H2(g)2Cl2(g)Cl2(g)→→→CH4(g),CCl4(g),2HCl(g),ΔH=−74.6 kJΔH=−95.7 kJΔH=−184.6 kJ
Given the equilibrium constants for the following reactions: 2H2(g) + O2(g) → 2H2O(g) K1 = 3.74 x 1026 H2(g) + Cl2(g) → 2HCl(g) K2 = 9.73 x 1012 calculate the equilibrium constant for the reaction below. 4HCl(g) + O2(g) → 2Cl2(g) + 2H2O(g)
consider the aqueous reaction of Cl2 + H2S -> S + 2HCL . It may happen by the following mechanism 1: Cl2-> <- 2Cl fast 2: Cl+H2S -> <- HCl + HS fast 3: HS +Cl --> --< HCl + S slow DERIVE a rate law for overall reaction using the given mechanism and rate determining step without using intermediates in the rate law.
The value of ΔH° for the reaction below is-186 k. H2 (g) + Cl2 (g)-> 2HCl (g) The value of AHfo for HCI (g) is .k/ kJ/mol. O -3.72 x 102 ○-1.27 × 102 ○-93.0 0-186 ○ +186
2NO (g) +Cl2 (g) → NOCI (g) Experiment concentration of NO (M) 0.096 concentration of Cl2(M) Rate (M/s) 0.05 3.40 x 10-4 0.05 8.50 x 10-5 0.10 3.40 x 10-4 0.024 0.024 What is the reaction order with respect to NO ? the reaction order with respect to reaction order to Cl2 ? overall reaction order ? what is the rate constant * All orders are integers * Rate constant: Please report 3 significant figures. Numbers only, No unit. No...
2NO (g) +Cl2 (g) → NOCl (g) Experiment concentration of NO (M) concentration of Cl2(M) Rate (M/s) 1 0.05 0.01 3.40 x 10-4 2 0.025 0.01 8.50 x 10-5 3 0.025 0.04 3.40 x 10-4 What is the reaction order with respect to NO ? the reaction order with respect to reaction order to Cl2 ? overall reaction order ? what is the rate constant ?