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VCE 化學/單元 3 學習領域:分析化學
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VCE 化學
一標
這些物質足夠純,以至於可以根據其質量準確計算摩爾中的物質量。
一標必須
純淨
具有已知的分子式
不與大氣反應
具有較高的摩爾質量
容易獲得
合適的一標為
酸性:草酸水合物、鄰苯二甲酸氫鉀
鹼性:
無水碳酸鈉
、草酸鈉
類別
:
書籍:VCE 化學
華夏公益教科書