Question

Calculati cantitatea 1360g H2O2de concentratie 3%

Answer 1

$\frac{c}{100} = \frac{md}{ms }$

$md = \frac{c \times ms}{100}$

$md = \frac{1360 \times 3}{100} = 408 \: g \: h2o2$

Answer 2

Răspuns:

c=md supra ms x

md x 1 x 100=max c

1360 g x 3=