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Which of these two compounds is more likely to be a liquid Propane or propanol?
Kelso88
Propanol because of it's hydrogen bonding (OH-)
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∙ 14y ago
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Is the liquid propane in a barbeque ignites upon contact with a spark a chemical or physical change?
Propane burning is a chemical change. The propane reacts with oxygen. New compounds are the result of the process.Let me add a little more information to this. Propane stored in the tank is in liquid form under pressure (actually an equilibrium of propane gas in the top of the tank, and liquid propane in the bottom). When you open the valve, the gas escapes into the hose and goes to the burners.As the gas escapes, some of the liquid propane evaporates into gas form.The change from liquid to gas is a physical change.
Why do propane tanks stay cool when the burner is on?
Because the propane in the tank is mostly liquid and as the propane gas at the top of the tank is removed to be burned the liquid propane must evaporate to replace it. Evaporating a liquid requires heat, which the liquid takes from things around it. The tank is in closest contact with the liquid propane, so it cools fastest.
At what temperature is the liquid and solid 1-propanol in equilibrium?
-127°c
Are there any gases that can turn into a liquid?
Many gasses will turn to liquid when compressed, as in Propane, when compressed becomes liquid propane gas LPG
Which of these liquid will evaporate the quickest water propanol or hexanol?
Water is evaporated first.
Is the liquid propane in a barbeque ignites upon contact with a spark a chemical or physical change?
Propane burning is a chemical change. The propane reacts with oxygen. New compounds are the result of the process.Let me add a little more information to this. Propane stored in the tank is in liquid form under pressure (actually an equilibrium of propane gas in the top of the tank, and liquid propane in the bottom). When you open the valve, the gas escapes into the hose and goes to the burners.As the gas escapes, some of the liquid propane evaporates into gas form.The change from liquid to gas is a physical change.
What is a liquid that starts with a?
alcohol (at least if you are talking about ethanol, methanol, propanol, or iso-propanol)
Why do propane tanks stay cool when the burner is on?
Because the propane in the tank is mostly liquid and as the propane gas at the top of the tank is removed to be burned the liquid propane must evaporate to replace it. Evaporating a liquid requires heat, which the liquid takes from things around it. The tank is in closest contact with the liquid propane, so it cools fastest.
At what temperature is the liquid and solid 1-propanol in equilibrium?
-127°c
Are there any gases that can turn into a liquid?
Many gasses will turn to liquid when compressed, as in Propane, when compressed becomes liquid propane gas LPG
Is propane a liquid or a solid or gas?
gas and liquid
Which are the 2 gases in LPG?
LPG stands for Liquid Propane Gas. The composition may vary, but the major component is Propane. There will be a mixture of other hydrocarbons in the gas but Propylene is likely to be the next most abundant.
Which of these liquid will evaporate the quickest water propanol or hexanol?
Water is evaporated first.
What is patio gas?
LP, Liquid propane, Propane. All the same thing.
What is liquid petrolium gas?
Propane
What can you dissolve in propane?
Liquid propane can dissolve many non-polar compounds such as lipids, hydrocarbonds, halogenated hydrocarbons (with exception to fluorocarbons), etc. Substances such as water are too polar and are more attracted to itself than non-polar substances and thus do not dissolve.
To what temperature must propane be cooled to remain a liquid at standard sea level?
As its temperature descends, propane turns to liquid at -42°C.Then it remains liquid until you hit -187.7°C, where it freezesand you have a solid block of propane.
