Oblicz masę cząsteczkową tlenku sodu jesli wiadomo że
mNa - 23u mO- 16 u
Na2O
2 * 23u + 1 * 16 = 46 + 16 = 62u
mNa₂O=2*23u+16u=62u
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Na2O
2 * 23u + 1 * 16 = 46 + 16 = 62u
mNa₂O=2*23u+16u=62u