$$ - {{d\left[ {{H_2}} \right]} \over {dt}}$$ = $$ - {{d\left[ {{I_2}} \right]} \over {dt}}$$ = $$ - {{d\left[ {{HI}} \right]} \over {dt}}$$

$$ {{d\left[ {{H_2}} \right]} \over {dt}}$$ = $$ {{d\left[ {{I_2}} \right]} \over {dt}}$$ = $$ {{d\left[ {{HI}} \right]} \over {dt}}$$

$${1 \over 2}{{d\left[ {{H_2}} \right]} \over {dt}}$$ = $${1 \over 2}{{d\left[ {{I_2}} \right]} \over {dt}}$$ = $$ - {{d\left[ {{HI}} \right]} \over {dt}}$$

$$ - 2{{d\left[ {{H_2}} \right]} \over {dt}}$$ = $$ - 2{{d\left[ {{I_2}} \right]} \over {dt}}$$ = $${{d\left[ {{HI}} \right]} \over {dt}}$$

sec^-1, Msec^-1

sec^-1, M

Msec^-1, sec^-1

M, sec^-1

time vs log C_t

$${1 \over {time}}$$ vs C_t

time vs C_t

$${1 \over {time}}$$ vs $${1 \over {{C_t}}}$$

zero, since it contains Cl₂

-1, since it contains Cl^-

+1, since it contains ClO^-

+1 and -1 since it contains ClO^- and Cl^-