我想知以下物質的boiling point & melting point
!.CuO
2.CuSO4
3.Sugar
Chemistry Question
2007-11-22 5:28 am
回答 (1)
2007-11-22 5:36 am
✔ 最佳答案
CuO (melting pt)1201 °C + (1474 K)
CuSO4Melting point 110 °C (− 4H2O)
150 °C (423 K) (− 5H2O)
650 °C decomp.
sugar有好多種,冇得俾你
收錄日期: 2021-04-23 17:22:30
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