The following initial rate information was collected at 25°c for the following reaction: 2H2(g)+2NO(g) N2(g) +2H20(g)...

Question

Question

The following initial rate information was collected at 25°c for the following reaction: 2H2(g)+2NO(g) N2(g) +2H20(g) H2lo (M

Answer 1

Answer #1

see experiment 1 and 3:

[H2] doubles

[NO] is constant

rate becomes 4 times

so, order of H2 is 2

see experiment 1 and 2:

[H2] is constant

[NO] becomes 0.0030/0.0020 = 1.5 times

rate becomes (1.8*10^-4)/(1.2*10^-4) = 1.5 times

so, order of NO is 1

overall order = 2 + 1 = 3

Answer: 3

Answer 2

Similar Homework Help Questions

Hydrogen gas reduces NO to N2 in the following reaction: 2H2(g) + 2NO(g) + 2H20(g) +N_(8)...

Hydrogen gas reduces NO to N2 in the following reaction: 2H2(g) + 2NO(g) + 2H20(g) +N_(8) The initial reaction rates of four mixtures of H2 and NO were measured at 1500°C with the following results: Experiment [H2lo (M) [NO] (M) Initial Rate (M/s) 1 0.212 0.136 0.0275 2 0.212 0.272 0.0553 3 0.424 0.544 0.435 0.848 0.544 1.75 4 Determine the rate constant for the reaction at 1500°C. M-xs-1
4. Suppose the following data is obtained for the reaction: 2NO(g)+2H2(g) → N2(g)+2H20(g) [NO] [Hz] Rate...

4. Suppose the following data is obtained for the reaction: 2NO(g)+2H2(g) → N2(g)+2H20(g) [NO] [Hz] Rate (mol L 54) 0.1 0.1 1.4 x 10-4 0.2 0.1 5.6 x 10-4 0.1 0.2 2.8 x 10-4 Determine the rate law for the reaction
Need help with part 2 Hydrogen gas reduces NO to N2 in the following reaction: 2H2(g)...

Need help with part 2 Hydrogen gas reduces NO to N2 in the following reaction: 2H2(g) +2NO(g) + 2H20(g) +N2(g) The initial reaction rates of four mixtures of Hy and NO were measured at 1500°C with the following results: Experiment (H2lo (M) [NO], (M) Initial Rate (M/s) 1 0.212 0.136 0 .0225 0.212 0.272 0.0453 0.424 0.544 0.355 0.848 10.544 1.43 V 3rd attempt Part 1 (1 point) W See Periodic Table Choose the correct rate law for the reaction...

what is the correct rate law for the reaction at 1500 C determine the rate constant...

what is the correct rate law for the reaction at 1500 C determine the rate constant for the reaction at 1500C Hydrogen gas reduces NO to N2 in the following reaction: 2H2 (g) +2NO(&2H20(g)N2() The initial reaction rates of four mixtures of H2 and NO were measured at 1500°C with the following results: Experiment [H2lo (M) [NOlo (M) Initial Rate (M/s) 2 3 4 0.212 0.212 0.424 0.848 0.136 0.272 0.544 0.544 0.0265 0.0533 0.419 1.68
3. The reaction rate of the gas-phase reaction 2NO+2H2 → N2 + 2H2O was measured for...

3. The reaction rate of the gas-phase reaction 2NO+2H2 → N2 + 2H2O was measured for several different initial pressures of the reactants. Determine the rate equation and thence the rate constant. [Hz] /mM [NO] /mM 26 20 26 d[N2]/dt /Ms? 6.17 x 10-S 1.57 x 10-5 7.59 x 10-5 1.14 104 10.1 26 26 19 28.5
The rate law for the reaction 2H2(g) + 2NO(g) ----> N2(g) + 2H2O(g) is rate=k[H2][NO]2. What...

The rate law for the reaction 2H2(g) + 2NO(g) ----> N2(g) + 2H2O(g) is rate=k[H2][NO]2. What is the rate constant at 800 degrees C when [NO] = 0.050 M and [H2] = 0.010 M and the rate of the reaction is 1.5 M/s

Consider the following reaction: 2 NO_2(g) + Br_2(g) → 2 NO_2Br(g) What is the rate constant...

Consider the following reaction: 2 NO_2(g) + Br_2(g) → 2 NO_2Br(g) What is the rate constant k? [Br.],(M) Initial rate (Ms) 1 [NO,1,(M) 0.0010 0.0010 0.0020 2.4 x 10-5 یہ 0.0030 3.6 x 10-5 دن 0.0020 0.0020 9.6 x 10-5
A proposed mechanism for the reaction 2NO(g) +2H2(g) → N2(g) + 2H2O(g): Step 1: 2NO(g) →...

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) → N2O(g) + H2O(g) (slow) Step 3: N2O(g) + H2(g) →N2(g) + H2O(g) (fast) What is the rate law for the overall reaction? O k[no]/2[Hz] O k[N20][H2] O k[NO]2 O k[NO]2[Hz] O k[NO]2[H212
Experimental rate data for the reaction 2H2(g) + Cl2(g) → 2HCl(g) are given in the chart...

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:

1) 2) 3) A proposed mechanism for the reaction 2NO(g) +2H2(g) → N2(g) + 2H2O(g): Step...

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...