Question

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15. Amongst the following compounds, identify which are insoluble, partially
soluble and highly soluble in water. (1) phenol (u) toluene (iii) formic acid
(iv) ethylene glycol (v) chloroform (vl) pentanol.
16. Calculate the mass percentage of aspirin (C,H,O) in acetonitrile(CH,CN)
when 6.5gm of C,H,O, is dissolved in 450g of CH,CN. (Ans: 1.424%)
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Answer 1

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Answer 2

Answer:

which are insoluble, partially

soluble and highly soluble in water. (1) phenol (u) toluene (iii) formic acid

(iv) ethylene glycol (v) chloroform (vl) pentanol.

16. Calculate the mass percentage of aspirin (C,H,O) in acetonitrile(CH,CN)

when 6.5gm of C,H,O, is dissolved in 450g of CH,CN. (Ans: 1.424%)

che

Explanation:

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