【简答题】Give the molecular formula of a hydrocarbon containing five carbon atoms that is (a) an alkane, (b) a cycloalkane, (c) an alkene, (d) an alkyne. Which are saturated and which are unsaturated hydrocarb...
【简答题】The temperature to which unsaturated air must be cooled at constant pressure become saturated (without the addition or removal of any moisture) is called .