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What is the molecular formula of ethylene glycol if mass is 62amu?
The molecular formula of ethylene glycol is C2H6O2. Given that the molar mass of ethylene glycol is 62 amu, it confirms that the molecular formula is correct, as the sum of the atomic masses of carbon (C), hydrogen (H), and oxygen (O) in one molecule of ethylene glycol equals 62 amu.
How many hydrogen atoms are in six molecules of ethylene glycol HOCH2CH2OH?
The chemical formula for ethylene glycol is C2H6O2, so in 6 molecules there would be 36 atoms of hydrogen
What is the Empirical formula for Ethanol?
HO-CH2-CH2-OH (C2H6O2)
What do you call the temperature at which a solid changes to a liquid?
This is the melting point.
What color is phosphate-free ethyleene glycol coolant?
Phosphate-free ethylene glycol coolant is typically dyed yellow or sometimes orange. This color helps differentiate it from conventional coolants that are typically green or pink.
When ethylene glycol is added to water the melting point of water is?
Ethylene glycol is antifreeze. The mixture has a lower melting point than pure water.
When ethylene glycol is added to water the boiling point of water is?
When ethylene glycol is added to water, the boiling point of the resulting solution increases. Ethylene glycol acts as an antifreeze, raising the boiling point and lowering the freezing point of water.
What is the Kf of ethylene glycol?
The freezing point depression constant (Kf) of ethylene glycol is 1.86°C/m.
How can you tell if glycol is ethylene or propylene?
One way to differentiate between ethylene glycol and propylene glycol is by conducting a simple solubility test. Ethylene glycol is completely soluble in water, while propylene glycol is only partially soluble. Additionally, you can use techniques like gas chromatography or mass spectrometry for a more accurate identification.
Is ethylene glycol conductive?
No, ethylene glycol is not conductive.
What does ethylene glycol do to the solution?
Raises the boiling point and lowers the freezing point.
Is ethylene glycol halal?
Ethylene glycol is not of animal origin !
Why does ethylene glycol increase the boiling point of water?
Ethylene glycol is a non-volatile solute that raises the boiling point of water through the phenomenon of boiling point elevation. When ethylene glycol is dissolved in water, it disrupts the hydrogen bonding between water molecules, making it harder for them to escape into the gas phase. This results in an increase in the boiling point of the solution compared to pure water.
Are ethylene oxide and ethylene glycol monomers polymers or neither?
Polyethylene oxide and polyethylene glycol are both known polymers. Ethylene oxide and ethylene glycol are, therefore, monomeric.
What is the color of ethylene-glycol?
It is clear. If it is at room temperature, and 100% Ethylene glycol is clear.
Is ethylene glycol a polymer?
no, but polyethylene glycol is.
Which one of the following aqueous solutions would have the highest freezing point: a solution of sodium chloride, a solution of glucose, or a solution of ethylene glycol?
A solution of ethylene glycol would have the highest freezing point among the three options.
