chem- attempted the questions, just needed to check if any’s incorrect thanks

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secondary 3 | E Maths
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secondary 3 E Maths

chem- attempted the questions, just needed to check if any’s incorrect thanks !!

Date Posted: 6 years ago

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Date Posted: 6 years ago

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Date Posted: 6 years ago

Arnold K H Tan

6 years ago

Part e), i missed out on one step: wash the residue (sulfur) using distilled water.