Determine the rate law and the value of k for the following
reaction using the data provided.
2 N2O5(g) → 4 NO2(g) + O2(g) | [ N2O5]i (M) | Initial Rate (M-1s-1) |
| 0.033 | 1.84 × 10-4 |
| 0.066 | 7.37 × 10-4 |
| 0.099 | 1.66× 10-3 |
Rate = 5.6 × 10-1 M-1/2s-1[N2O5]3/2
Rate = 1.7 × 10-1 M-1s-1[N2O5]2
Rate = 1.7 × 10-1M1/2s-1[N2O5]1/2
Rate = 6.0 × 10-1 M-2s-1[N2O5]3
Rate = 5.2 × 10⁻1 s-1[N2O5]
Say the rate equation is,
where, m is the order of the reaction, k is the rate constant, and [ ] stands for concentration.
from the three data,
(ii) / (i) gives,
Thus, rate = k [N2O5]2
Now, applying this in equation (iii) we get,
Thus,
Thus, asnwer is B.
Determine the rate law and the value of k for the following reaction using the data...
Question Determine the rate law and the value of k for the following reaction using the data provided. 1/1 point 2 N2O5 - 4 NO2+O IN20sl (M) initial Rate (M-1,-1) 0.093 4.84 x 10-4 0.084 4.37 x 10-4 0.224 1.16 x 10-3 Rate - 6,0 x 10-1M2-1N205) Rate -5.2 x 10-3541N205) Rate - 5.6 x 10 2 M15-41N20512 Rate - 1.6 x 10-3 M1/2,-41N20511/2 Rate - 1.7* 10-2M-1/2--IN20513/2
The rate law for the reaction 2NO2 + O3 → N2O5 + O2 is rate = k[NO2][O3]. Which one of the following mechanisms is consistent with this rate law? A) NO2 + NO2 → N2O4 (fast) N2O4 + O3 → N2O5 + O2 (slow) B) NO2 + O3 → NO5 (fast) NO5 + NO5 → N2O5 + 5/2O2 (slow) C) NO2 + O3 → NO3 + O2 (slow) NO3 + NO2 → N2O5 (fast) D) NO2 + NO2 → N2O2...
Part A Determine the rate law and the value of k for the following reaction using the data provided: 2NO(g) + O2(g) + 2NO2(9) [NO]; (M) [Ogl (M) Initial Rate (M4 st) 0.030 0.0055 8.55 x 103 0.030 0.0110 1.71 x 10-2 0.0055 3.42 x 10-2 0.060 Rate = 3.1 x 105 M-3 s[NO]2[0212 Rate = 57 M' s'[NO][O21 Rate = 9.4 x 103 M25 *[NO][0212 Rate = 3.8 M-1/2 s [NO](O2) 1/2 Rate = 1.7 x 103 M2 s?[NO]2[02]
For the overall reaction below, which of the following is the correctly written rate law? Overall reaction: O3(g)+2NO2(g)→N2O5(g)+O2(g) Step 1: O3(g)+NO2(g)→NO3(g)+O2(g) slow Step 2: NO3(g)+NO2(g)→N2O5(g) fast View Available Hint(s) For the overall reaction below, which of the following is the correctly written rate law? Overall reaction: Step 1: slow Step 2: fast A.] Rate=k[O3][NO2]2 B.] Rate=k[O3][NO2] C.] Rate=k[NO3][NO2] D.] Rate=k[O3][NO2]2[N2O5][O2]
Determine the rate law and the value of k for the following reaction using the data provided. 2 NO(g) + Br2(g) → 2 NOBr(g) [NO]i (M) [Br2]i (M) Initial Rate (Ms-1) 0.030 0.0055 1.81 x 10-2 0.030 0.0110 3.62 x 10-2 0.060 0.0055 7.25 x 10-2 please show step by step.
If molecular oxygen is reacting at a rate of 0.024 M/s in the following reaction; 4 NO2(g) + O2(g) → 2 N205(8) at what rate is N2O5 being formed? O 0.048 M/s 0.096 M/S 0.024 M/s 0.012 M/s The rate law for the reaction 2 NO, +O3 -- N2O5 + O, is rate - k[NO][03]. Which one of the following mechanisms is consistent with this rate law? NO2 + NO2-N202 + O2 (slow) N2O2 +O3-N20s (fast) NO2+O3 -NO3 + O2...
Experimental data is collected for the reaction shown below, with the following rate law: rate=k[NO2]2. What are the units of the rate constant for the reaction? NO2(g)+CO(g)→NO(g)+CO2(g) Trial123[NO2] (mol/L)0.060.060.09[CO] (mol/L)0.060.090.06Rate(mol L−1s−1)1.5408×10−61.5408×10−63.4668×10−6
2. (13 pts) Determine the rate constant and reaction orders for the following reaction using the data provided: 2 NO (g) + 02 (g) > 2 NO2 (g) Rate (M/s 0.028 0.057 0.114 0.227 Experiment NO 0.020 0.020 0.020 0.040 0.010 0.010 0.020 0.040 0.020 0.020 3 4 a.) For the rate law, determine all reaction orders Rate -k [NO]m[O2]' Reaction order m (CIRCLE ONE) 1½ Reaction order n (CIRCLE ONE) 1½
3. The rate of decomposition of N2O5 in the reaction 2 N2O5(g) 4 NO2(g) + 5 O2(g) at a particular instant is 4.2 x 10-7 M/s, what is the rate of appearance of NO2?
CO(g) + Cl2(g) ? COCl2(g)[CO]i (M) [Cl2]i (M) Initial Rate (M-1s-1)0.25 0.40 0.6960.25 0.80 1.970.50 0.80 3.94