Question

calculati compozitia cu solutie HCl si H2SO4

Answer 1

HCl
36.5 g hcl.....1g h....35.5g cl
100g ............x...........y
x=100*1/36.5=2.73% H
y=100*35.5/36.5=97.26% Cl

H2SO4

98g...........2g h.....32g S....64g O
100G.........X...........Y............Z
X=100*2/98=2.04% h
y=100*32/98=32.65% S
Z=100*64/98=85.35% O