Question

(ii) If in a cylinder of air, mass of oxygen is 100 g, what is the mass of air ?
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Answer 1

Answer:

0.131KG

Step-by-step explanation:

The mass of oxygen taken out of the cylinder is given by the relation:

Initial mass of oxygen in the cylinder – Final mass of oxygen in the cylinder

=m

1

−m

2

=584.84g–453.1g

=131.74g

=0.131kg

Therefore, 0.131 kg of oxygen is taken out of the cylinder.