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secondary 4 | Chemistry
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Date Posted: 7 years ago
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b) is bromothymol blue bc its a SA-SB titration!
d) i think is to increase the concentration to allow faster formation of crystals (im not too sure haha)
e) idr understand the qn..
d) i think is to increase the concentration to allow faster formation of crystals (im not too sure haha)
e) idr understand the qn..
e) i) aluminium hydroxide and hydrochloric acid
ii) calcium hydroxide and cabonic acid
iii) potassium hydroxide and sulfuric acid
ii) calcium hydroxide and cabonic acid
iii) potassium hydroxide and sulfuric acid
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