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Is the salt soluble------>(YES)Use dilute acid and metal /base/carbonate----->(YES)Is the metal/base/carbonate solubte?------->(YES)Use an acid-alkali indicator(titration)
我想問我應該點知metal/base/carbonate係唔係溶於水?
如果KOH(aq)+HCL(aq)---->KCL(aq)+H2O
我點知KOH(aq)是否soluble
望各大大解救
preparation of insolutble salts(F.4)
2008-03-31 8:19 am
回答 (1)
2008-03-31 10:10 pm
✔ 最佳答案
all carbonates are insoluble except potassium, sodium andammonium carbonate.
all hydroxides are insoluble except potassium , sodium and
ammonium hydroxide.
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080331000051KK00055