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Linda Schultz
Chemistry
13 July, 22:53
What mass of oxygen forms from 71.89 g CO2?
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Chelsea Baxter
13 July, 23:17
0
(This is not a guaranteed correct answer)
Amount of CO2:
= 71.89 / 12.0 + 2 (16.0)
= 1.6339mol
Mole ratio can be represented as:
CO2 = 2O
Amount of O2:
= 1.6339 x 2
= 3.2677mol
Mass of O2:
= 3.2677 x 2 (16.0)
= 105g (3sf)
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