Saved Bookmarks
| 1. |
The reaction between A and B is first order w.r.t. A and zero order w.r.t. B. Fill in the blanks in the following table : {:("Experiment",,,[A]//"mol L"^(-1),,,[B]//"mol L"^(-1),,,"Initialrate"//"mol L"^(-1)min^(-1)),(I,,,0.1,,,0.1,,,2.0xx10^(-2)),(II,,,-,,,0.2,,,4.0xx10^(-2)),(III,,,0.4,,,0.4,,,""-),(IV,,,-,,,0.2,,,2.0xx10^(-2)):} |
|
Answer» Solution :The rate expression will be : Rate `=k[A]^(1)[B]^(0)=k[A]` For EXPT. I, `2.0xx10^(-2)=MOLL^(-1)" min"^(-1)=k(0.1" M")" or "k=0.2" min"^(-1)` For expt. II, `4.0xx10^(-2)mol L^(-1)" min"^(-1)=0.2" min"^(-1)[A]" or "[A]=0.2" mol L"^(-1)` For expt. III, Rate `=(0.2" min"^(-1))(0.4" mol L"^(-1))=0.08" mol L"^(-1)" min"^(-1)` For expt. IV, `2.0xx10^(-2)" mol L"^(-1)" min"^(-1)=0.2" min"^(-1)[A]" or "[A]=0.1" mol L"^(-1)` |
|