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katal per cubic metre

katal per cubic metre

SI coherent derived unit whose name and symbol includes an SI coherent derived unit with a special name and symbol
Name Symbol Quantity Base units
katal per cubic metre kat/m3 catalytic activity m−3 s−1 mol
The katal per cubic metre, symbol kat/m3, is the SI coherent derived unit of catalytic activity per unit volume.
Definition c-3 ΔνCs4 NA-1
1 \mspace{4mu} \text{kat} / \text{m}^3 \mspace{6mu} = \dfrac{(299 \mspace{4mu} 792 \mspace{4mu} 458)^3(6.022 \mspace{4mu} 140 \mspace{4mu} 76 \times 10^{23})}{(9 \mspace{4mu} 192 \mspace{4mu} 631 \mspace{4mu} 770)^4} \mspace{6mu} \dfrac{{\Delta \nu _{Cs}}^4}{c^3 \mspace{4mu} N_A}\\ \\ \\ 1 \mspace{4mu} \text{kat} / \text{m}^3 \mspace{6mu} \approx 2.272 \mspace{4mu} 236 \mspace{4mu} 624 \mspace{4mu} 259 \mspace{4mu} 796 \mspace{4mu} 834 \times10^{9} \mspace{6mu} c^{-3} \mspace{4mu} {\Delta \nu _{Cs}}^4 \mspace{4mu} {N_A}^{-1}

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