更新1:
應該係.. 點解要加NaOH..?
點解做benedict's test時要加alkaline?
回答 (1)
2010-09-10 11:41 pm
✔ 最佳答案
For me, my school does not require me to add NaOH to the Benedict's solution.Besides, the Benedict's solution has already contain NaOH, that's why we just put it into the boiling water path but not boiling the solution. (Hot NaOH is very corrosive)
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