$\definecolor{red}{RGB}{255,0,0}$$\definecolor{black}{RGB}{0,0,0}$
m
m
m
m
=
n·M
m
=
c·V·M
n
n
n
n
=
m / M
n
=
c·V
M
M
M
M
=
m /n
M
=
m / (c·V)
V
V
V
V
=
n /c
V
=
m / (M·c)
c
c
c
c
=
n / V
c
=
m / (M·V)