Bluefirex20
26.02.2021 •
Chemistry
How many moles of propane are present at STP if the volume is 72.9 L
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Ответ:
ok so the volume is mentioned as 72.9.if we consider as litres.
Molecular weight of Propane= CH3-CH2-CH3 = 44.
So 22.4 litres Propane= 1 mole.
72.9 litres of Propane= 72.9/22.4
= 3.2545 moles
Ответ:
1234
Explanation:
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