November 2023 1 7 Report
MASSA ATOM RELATIF (Ar) & MASSA MOLEKUL RELATIF (Mr) Hitunglah massa molekul relatif dari unsur-unsur dibawah ini, jika diketahui (Ar Ca= 40; P= 31; 0= 16; H= 1; N= 14; Na= 23; C = 12)

1. Cas(PO4)3
2. (NH4)2HPO4
3. Ca(H2PO4)2
4. CaHPO
5. NaNO,
6. NaHCO,
7. NH4NO₂
8. (NH2)2CO
9. Na₂CO,
10. Ca₂P₂Os

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