Masa atomowa:
N - 14u
H - 1u
Na - 23u
S - 32u
O - 16u
Mg - 24u
P - 31u
Masa cząsteczkowa:
NH₃ = 14 + 3 * 1 = 14 + 3 = 17 u
Na₂SO₄ = 2 * 23 + 32 + 4 * 16 = 46 + 32 + 64 = 142 u
H₂SO₄ = 2 * 1 + 32 + 4 * 16 = 2 + 32 + 64 = 98 u
Mg₃(PO₄)₂ = 3 * 24 + 2 * 31 + 8 * 16 = 72 + 62 + 128 = 262 u
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Masa atomowa:
N - 14u
H - 1u
Na - 23u
S - 32u
O - 16u
Mg - 24u
P - 31u
Masa cząsteczkowa:
NH₃ = 14 + 3 * 1 = 14 + 3 = 17 u
Na₂SO₄ = 2 * 23 + 32 + 4 * 16 = 46 + 32 + 64 = 142 u
H₂SO₄ = 2 * 1 + 32 + 4 * 16 = 2 + 32 + 64 = 98 u
Mg₃(PO₄)₂ = 3 * 24 + 2 * 31 + 8 * 16 = 72 + 62 + 128 = 262 u