If the standard electrode potential for a cell is 2 V at 300 K , the equilibrium constant $(\mathrm{K})$ for the reaction
$...

Consider the following reversible chemical reactions
$ \begin{aligned} & \mathrm{A}_2(\mathrm{~g})+\mathrm{B}_2(\mathrm{~g}) \stackrel{\mathrm{K}_1}{\rightleftharpoons} 2 \mathrm{AB}(\mathrm{~g}) \\ & 6 \mathrm{AB}(\mathrm{~g}) \stackrel{\mathrm{K}_2}{\rightleftharpoons} 3 \mathrm{~A}_2(\mathrm{~g})+3 \mathrm{~B}_2(\mathrm{~g}) \end{aligned} $
...

If the standard electrode potential for a cell is 2 V at 300 K , the equilibrium constant $(\mathrm{K})$ for the reaction $\mathrm{Zn}(\mathrm{S})+\mathrm{Cu}^2(\mathrm{aq})$ 虽署 $\mathrm{Zn}^{2+}(\mathrm{aq})+\mathrm{Cu}(\mathrm{s})$...

A flask contains a mixture of compounds A and B. Both compounds decompose by first-order kinetics. The half-lives for A and B are 300 s...

Consider the following reversible chemical reactions

For a reaction, consider the plot of $\ln \mathrm{k}$ versus $1 / \mathrm{T}$ given in the figure. If the rate constant of this reaction at...

For following reactions
$\begin{aligned} & A \xrightarrow{700 \mathrm{~K}} \text { Product } \\ & A \xrightarrow[\text { catalyst }]{500 \mathrm{~K}} \text { Product }\end{aligned}$...

If a reaction follows the Arrhenius equation, the plot $\operatorname{lnk} v s \frac{1}{(R T)}$ gives straight line with a gradient $(-y)$ unit. The energy required...

The rate of a certain biochemical reaction at physiological temperature (T) occurs 106 times faster with enzyme than without. The change in the activation energy...

For the reaction of $\mathrm{H}_2$ with $\mathrm{I}_2$, the rate constant is $2.5 \times 10^{-4} \mathrm{dm} 3 \mathrm{~mol}^{-1} \mathrm{~s}^{-1}$ at $327^{\circ} \mathrm{C}$ and $...