Kemija - 2015./16. ljeto - 41.

$K_w=\frac{c\left({\mathrm{O}\mathrm{H}}^{-}\right)}{c\left({\mathrm{H}}^{+}\right)}K\_\{w\}=\backslash frac\{c\backslash left(\backslash mathrm\{OH\}^\{-\}\backslash right)\}\{c\backslash left(\backslash mathrm\{H\}^\{+\}\backslash right)\}$

$K_w=\frac{c\left({\mathrm{H}}^{+}\right)}{c\left({\mathrm{O}\mathrm{H}}^{-}\right)}K\_\{w\}=\backslash frac\{c\backslash left(\backslash mathrm\{H\}^\{+\}\backslash right)\}\{c\backslash left(\backslash mathrm\{OH\}^\{-\}\backslash right)\}$

$K_w=c\left({\mathrm{H}}^{+}\right)\cdot c\left({\mathrm{O}\mathrm{H}}^{-}\right)K\_\{w\}=c\backslash left(\backslash mathrm\{H\}^\{+\}\backslash right)\; \backslash cdot\; c\backslash left(\backslash mathrm\{OH\}^\{-\}\backslash right)$

$K_w=c{\left({\mathrm{H}}^{+}\right)}^2\cdot c\left({\mathrm{O}\mathrm{H}}^{-}\right)K\_\{w\}=c\backslash left(\backslash mathrm\{H\}^\{+\}\backslash right)^\{2\}\; \backslash cdot\; c\backslash left(\backslash mathrm\{OH\}^\{-\}\backslash right)$