0
Add your answer:
Earn +20 pts
Which has the lower freezing point oxygen or ethanol and why?
Oxygen has a lower freezing point than ethanol. This is because the intermolecular forces in oxygen molecules are weaker than in ethanol molecules, allowing oxygen to freeze at a lower temperature.
Why oxygen has a lower freezing point then ethanol?
Oxygen has a lower freezing point than ethanol because the molecular structure of oxygen is simpler, with weaker intermolecular forces between oxygen molecules compared to the ethanol molecules. This results in oxygen being a gas at room temperature and having a lower freezing point than ethanol, which is a liquid.
What are the freezing points and the condensation points of ethanol?
The freezing point of ethanol is -114 degrees Celsius, while the condensation point is 78.37 degrees Celsius.
Why does NaCl have a lower freezing point than ethanol?
NaCl has a lower freezing point than ethanol because it is an ionic compound that dissociates into ions in solution, which disrupts the crystal lattice and lowers the freezing point. Ethanol, on the other hand, is a molecular substance and does not dissociate in solution, so it has a higher freezing point.
Ethanol freezing point concentration?
The freezing point of ethanol decreases as the concentration of ethanol increases. Pure ethanol freezes at -114.1 degrees Celsius, while a 40% ethanol solution freezes at around -26 degrees Celsius. This is due to the phenomenon of freezing point depression, where the presence of solute particles in a solvent lowers the freezing point of the solution compared to the pure solvent.
What is oxygen's freezing point?
oxygen's freezing point is 222.65 degrees Celsius
Can you frezze everclear?
Ethanol's freezing point is -114.1
How many grams of silver Ag would have to be dissolved in 1120 g of ethanol C2H6O to lower the freezing point by 0.25C Kf for ethanol is 1.99Cm?
[object Object]
Is the freezing point of ice cream lower or higher than the freezing point of water?
It is lower.
What is the melting point and freezing point for oxygen?
Oxygen has a melting point of -218.79°C and a freezing point of -218.79°C. At this temperature, oxygen changes from a gas to a liquid or a liquid to a solid.
Which has higher boiling point oxygen or ethanol?
Oxygen.
What information is most useful to determine the solution that has a lower freezing point?
To determine which solution has a lower freezing point, you need the concentrations of solute in each solution and their respective properties (molal freezing point depression constants). The solution with the higher concentration of solute and lower molal freezing point depression constant will have the lower freezing point.
