Chemistry, 11.10.2020 21:01 icantdomath4910
35) 1 Gases are separated from liquid air by fractional distillation. The boiling
points of four gases are shown.
Which gas is both monatomic and a liquid at -200 °C?
gas
boiling
point/°C
A
argon
-186
B
helium
-269
с
neon
-246
D
nitrogen
-196
Answers: 3
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35) 1 Gases are separated from liquid air by fractional distillation. The boiling
points of four ga...
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