Waec Model Questions Vol1 2017 Chemistry Question 14
Practice objective / multiple choice question 14 from the 2017 Waec Model Questions Vol1 Chemistry examination.
A 4.20 g sample of an unknown primary alcohol with molecular formula CₙH₂ₙ₊₂O reacts with excess sodium metal according to 2 ROH + 2 Na → 2 RONa + H₂(g). The hydrogen gas collected at 298 K and 1 atm occupies 0.86 L. Determine the value of n (the number of carbon atoms) in the alcohol.
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About This Question
This is Waec Model Questions Vol1 2017 Chemistry Question 14. It is one of the objective questions from the 2017 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Hard .
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