Kemija - 2023. jesen, 21.

A. $v=-\frac{1}{2} \frac{\Delta c(\mathrm{C})}{\Delta t}$

B. $v=\frac{1}{2} \frac{\Delta c(\mathrm{C})}{\Delta t}$

C. $v=\frac{2\cdot \mathrm{\Delta }c(\mathrm{C})}{\mathrm{\Delta }t}v=\backslash frac\{2\; \backslash cdot\; \backslash Delta\; c(\backslash mathrm\{C\})\}\{\backslash Delta\; t\}$

D. $v=\frac{\mathrm{\Delta }c(\mathrm{C})}{\mathrm{\Delta }t}v=\backslash frac\{\backslash Delta\; c(\backslash mathrm\{C\})\}\{\backslash Delta\; t\}$