pkt a)
143g ---------- 1 mol
Xg ---------- 2 mole
X = (2 · 143) : 1 = 286g
pkt b)
71g ---------- 1 mol
Yg ---------- 0,1 mol
Y = (0,1 · 71) : 1 = 7,1g
pkt c)
1g ---------- 1 mol
Zg ---------- 6 moli
Z = (6 · 1) : 1 = 6g
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pkt a)
143g ---------- 1 mol
Xg ---------- 2 mole
X = (2 · 143) : 1 = 286g
pkt b)
71g ---------- 1 mol
Yg ---------- 0,1 mol
Y = (0,1 · 71) : 1 = 7,1g
pkt c)
1g ---------- 1 mol
Zg ---------- 6 moli
Z = (6 · 1) : 1 = 6g