The Rate Constant for The Reaction - Science Assignment Help

Assignment Task:

Task:

2. For the reaction 2N0(g) + H2(g) --) N20(g) + H2O(g), the following rate data were collected: 
Experiment No. 
1 
Initial [NO]/M 
2 
3 
0.60 
Initial [HZ]/M 
0.37 
1.20 
0.37 
What is the rate constant for the reaction? 
1.20 
What can you deduce about the rate-determining step of the reaction? 
3 For the reaction PC13 + C12 PC1 
the following data were obtained: 
0.74 

Initial rate/Ms-1 3.0 x 10-3  1.2 x 10-2  1.2 x 10-2 

Experiment No. [PC13]/M [C12]/M Rate /Ms-1 1 0.36 1.26 6.0 x 10-4 2 0.36 0.63 1.5 x 104 3 0.72 2.52 4.8 x 10-3 
Deduce the rate equation and the rate constant. 4. Two compounds, X and Y, are known to undergo the reaction + 3Y--> XY3 Using the experimental results in the table below: -41 
Words: 84/510 n 
 

Deduce the rate equation and the rate constant. 4 Two compounds, X and Y are known to undergo the reaction + 3y XY3 Using the experimental results in the table below: 

LAYEKIMEN f Initial concentration. of Ximoldnr3 Initial concentration of Y/moldm-3 Initial rate of formation of XY3/moldm-3s-1 0.100 0.100 0.00200 2 0.100 0.200 0.00798 3 0.100 0.300 0.01805 4 0.200 0.100 0.00399 5 0.300 0.100 0.00601 
Find the rate constant. 5. The data, in the table below relates to the reaction between hydrogen and nitrogen monoxide at 673K. 2N0(g) 21-12(g) --> N2(g.) 2H2.0(,.g.) Initial rate of production of / moldnr3s-1 
Experiment number 
2 
3 
Initial concentration of H, /moldiii3 
2.0x 10-3 3.0 x 10-3 6.0 x 10-3 
equation and calculate the rate constant. Deduce the rate  
Initial concentration of NO /moldm-3 
6.0x 10-3 6.0 x 10-3 1.0 x 10-3 
6.0 x 10-3 9.0 x 10-3 0.5 x 10-3 

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