Try this · Q7
Q.Calculate the volume in dm3 occupied by 60.0 g of ethane at STP.
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Start your 14-day free trial to unlock the full solution →Step 1. Ethane is C2H6; its molar mass = 2(12) + 6(1) = 24 + 6 = 30 g mol-1.
Step 2. Number of moles = mass given / molar mass = 60.0 g / 30 g mol-1 = 2.0 mol. …
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