Kemija - 2015./16. ljeto - 32.

$v=-\frac{\mathrm{\Delta }c\left({\mathrm{H}}_2\right)}{\mathrm{\Delta }t}v=-\backslash frac\{\backslash Delta\; c\backslash left(\backslash mathrm\{H\}\_\{2\}\backslash right)\}\{\backslash Delta\; t\}$

$v=\frac{\mathrm{\Delta }c\left({\mathrm{H}}_2\right)}{\mathrm{\Delta }t}v=\backslash frac\{\backslash Delta\; c\backslash left(\backslash mathrm\{H\}\_\{2\}\backslash right)\}\{\backslash Delta\; t\}$

$v=-\frac{3\mathrm{\Delta }c\left({\mathrm{H}}_2\right)}{\mathrm{\Delta }t}v=-\backslash frac\{3\; \backslash Delta\; c\backslash left(\backslash mathrm\{H\}\_\{2\}\backslash right)\}\{\backslash Delta\; t\}$

$v=-\frac{1}{3}\frac{\mathrm{\Delta }c\left({\mathrm{H}}_2\right)}{\mathrm{\Delta }t}v=-\backslash frac\{1\}\{3\}\; \backslash frac\{\backslash Delta\; c\backslash left(\backslash mathrm\{H\}\_\{2\}\backslash right)\}\{\backslash Delta\; t\}$