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In a chemical reaction \mathrm{A + B \rightarrow }  Products, where order of reaction is 1 wrt [A] and 1 wrt [B], which of the following will react at the highest rate?

Option: 1

1 mol of A and 1 mol of B in a 1 L vessel 


Option: 2

2 mol of A and 2 mol of B in a 2 L vessel


Option: 3

3 mol of A and 3 mol of B in a 3 L vessel 


Option: 4

All would react at the same rate


Answers (1)

Conc. of A = [A] = 1 mol/L in all the above cases; 

Similarly, Conc. of B = [B] = 1 mol/L in all the above cases; 

Hence, rate of reaction = K [A][B] = K in all the above cases. 

 

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Kshitij

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