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1. Sulphur is a yellow solid
2. insoluble in water
3. soluble in carbon disulphide/tetrachloromethane/benzene
4. poor conductor of heat and electricity.
5. It has a melting point of 115oC and a boiling point of 444oC
Wilfykil answered the question on February 19, 2019 at 06:26
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You are provided with:
(i)sodium L containing 5.0g per litre of a dibasic organic acid H2X.2H2O.
(ii)solution M which is acidified potassium manganate(VII)
(iii)solution N a mixture of sodium ethanedioate and ethanedioic acid
(iv) 0.1M sodium hydroxide solution P
(v) 1.0M sulphuric(VI)
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(i)standardize solution M using solution L
(ii)use standardized solution M and solution P to determine the % of sodium ethanedioate in the mixture
Date posted: February 18, 2019. Answers (1)