Neco 2019 Chemistry Question 2
Practice objective / multiple choice question 2 from the 2019 Neco Chemistry examination.
A 5.00 L sample of a gaseous mixture at 27°C and 1.00 atm has a total mass of 6.00 g. The mixture contains only nitrogen gas \(\mathrm{N_2}\) and oxygen gas \(\mathrm{O_2}\). Determine the mass of oxygen present in the mixture.
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About This Question
This is Neco 2019 Chemistry Question 2. It is one of the objective questions from the 2019 Neco Chemistry examination.
Difficulty level: Medium .
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