Calculate the mass of oxygen in 2.2 litres of CO2 at STP.
Answers
Answered by
1
Answer:
3.14 g
Explanation:
Mass of oxygen in 22.4 litres =32 g
so mass of oxygen in 2.2 litres is
=2.2×32/22.4
=3.14g
Answered by
0
Molar mass of CO2 = 44g
Given 1 mole = molar mass = 22.4 L at stp
22.4 L = 44g
2.2 L = (44/22.4) * 2.2 = 4.3g
Given 1 mole = molar mass = 22.4 L at stp
22.4 L = 44g
2.2 L = (44/22.4) * 2.2 = 4.3g
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