MCQOPTIONS
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| 1. |
The half life for the reaction \[{{N}_{2}}{{O}_{5}}\]⇌ \[2N{{O}_{2}}+\frac{1}{2}{{O}_{2}}\] in \[24\,hrs\] at \[{{30}^{o}}C\]. Starting with \[10\,g\] of \[{{N}_{2}}{{O}_{5}}\] how many grams of \[{{N}_{2}}{{O}_{5}}\] will remain after a period of 96 hours [KCET 1992] |
| A. | \[1.25\,g\] |
| B. | \[0.63\,g\] |
| C. | \[1.77\,g\] |
| D. | \[0.5\,g\] |
| Answer» C. \[1.77\,g\] | |