Odpowiedź:
Wyjaśnienie:
a.
H₂ + Cl₂ = 2HCl
1 mol 1 mol 2 mole
1 mol............22,4dm³
x mola.........11,2dm³
x = 0,5 mola HCl
1 mol Cl₂..............2 mole HCl
x moli....................0,5 mola
x = 0,25 mola Cl₂
b.
H₂ + Cl₂ = 2HCl
2g 71g 73g
1 mol HCl to 22,4dm³ to 36,5g
0,5 mola to 11,2dm³ to 18,25g
71g Cl₂.............73g HCl
xg....................18,25g HCl
x = 17,75g Cl₂
c.
H₂ + Cl₂ = 2HCl
22,4dm³ 44,8dm³
22,4dm³ Cl₂...............44,8dm³HCl
x dm³......................... 11,2dm³ HCl
x = 5,6dm³ Cl₂