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 a objective / multiple choice question from the 2017 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Hard .
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