All Equations Flashcards Preview

CHEM - 2.1.3 Amount of Substance > All Equations > Flashcards

Flashcards in All Equations Deck (6)
Loading flashcards...
1

n (mol) =

m (g) / Mr (gmol-1)

2

concentration:
n (mol) =

c (moldm-3) x v (dm3)

3

gas in RTP mol:
n (mol) =

v (dm3) / 24 (molar gas vol)

4

ideal gas eqn
p (Pa) x v (m3) =

n (mol) x R (8.31 J mol-1 K-1) x T (K)

5

percentage yield =

actual yield / theoretical yield x 100

6

atom economy =

sum. of molar masses of DESIRED product / sum of molar masses of ALL products x100