the answer is becasue i just had this question and i got got it wrong so te answer is 0.43
The density of liquid propane is 0.43 g/mL.
Mass given = 4300g
Volume = 1000 ml
We know that Density = mass / volume
Density  = 4300 /10000
Density = Â 0.043 g/mol
Therefore , Density is 0.043g/mol
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