c) At 25oC and 2 atm CO2 is in the liquid state
d) At 20oC and 1 atm, solid CO2 will melt to liquid state
2007-04-06 19:43:12 · 4 answers · asked by crazytaco 2 in Science & Mathematics ➔ Chemistry
if your asking true or false,
both are false.
c) CO2 at 25C and 2 atm is gas
d) at 20C and 1 atm, CO2 sublimes
source: VLE data
2007-04-06 20:13:19 · answer #1 · answered by Dr W 7 · 2⤊ 1⤋
Not sure what the question is but the pressure needs to be above 5.11 atm for CO2 to exist as a liquid.
As both of the examples above are lower than this pressure CO2 can't exist as a liquid so both are false.
2007-04-07 02:53:48 · answer #2 · answered by ktrna69 6 · 0⤊ 1⤋
False, Both are in a state of sublimation.
2007-04-07 06:42:06 · answer #3 · answered by Norrie 7 · 0⤊ 2⤋
Do you're own homework.
2007-04-07 04:42:19 · answer #4 · answered by bestonnet_00 7 · 0⤊ 1⤋