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Should this be in price per kilo or price per mole? Argon is denser than helium.
by afarrell 11y ago
Should this be in price per kilo or price per mole? Argon is denser than helium.
- WildUtah 11y agoOne mole of gas at STP takes up 22.4 liters. He now trades at $10-20 a kilo, I think. Enjoy all the unit conversions you need.