MHT CET Chemistry question
The volume of ethyl alcohol (density 1.15 g/cc) that has to be added to prepared 100 cc of 0.5 M ethyl solution in water is
Answer: (B)
Solution
Moles of ethyl alcohol = 0.5 × 0.1 = 0.05 mol = 0.05 × 46 = 2.3 g; volume =
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