Units&constants

A

1 Å = 10 -10 m
B
1 bar = 105 Pa
1 Bq = 60 dpm = 2,7 · 10-11 Ci
C
1 Ci = 3,7 · 1010 Bq = 2,22 · 1012 dpm
D
1 Da = 1,6734 · 10 -24 g
K
K = -273,15°C
M
1 mol = 6,022 · 1023 molecules (Avogadro´s number)

 

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