If 12.0 grams of H2 has a volume of 20.0 L, what is the volume of 66.0 grams of CO2 gas at constant pressure and temperature?

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point