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the Molecular Structure of Water (H₂O) is a polar molecule with a bent shape, consisting of two hydrogen atoms and one oxygen atom. Butane (C₄H₁₀), on the other hand, is a nonpolar molecule composed of four carbon atoms bonded to ten hydrogen atoms. The polar nature of water molecules allows them to form stronger intermolecular forces compared to the nonpolar butane molecules.
Intermolecular Forces: Water molecules are held together by hydrogen bonds, which are relatively strong electrostatic attractions between the positively charged hydrogen atom of one water molecule and the negatively charged oxygen atom of another water molecule. These hydrogen bonds require more energy to break, resulting in a higher boiling point for water. Butane molecules are held together by weaker van der Waals forces, which are temporary dipole-dipole interactions between nonpolar molecules. As a result, butane boils at a lower temperature compared to water.
What else can I help you with?
Why does beer boil at a lower temperature than tap water?
Beer boil at a higher temperature than tap water because contain many solutes.
Will rainwater and sea water boil at the same temperature?
No, rainwater and seawater will not boil at the same temperature. Seawater has a higher boiling point than rainwater due to the presence of dissolved salts and minerals, which raise the boiling point of the water.
When salt is added to boiling water at 100 degrees Celsius will the water boil faster or slower?
Adding salt to boiling water will actually make the water boil slower. Salt increases the boiling point of water by raising its boiling point temperature. As a result, it will take longer for the water to reach the new, higher boiling point temperature and thus boil.
Does sea water boil at higher temperature than tap water and why?
Yes. Dissolved substances increased the boiling point.
What can be done to raise the boiling point of water?
All you have to do to reduce the boiling point of water is go to a higher altitude and boil it.
Why does beer boil at a lower temperature than tap water?
Beer boil at a higher temperature than tap water because contain many solutes.
Will rainwater and sea water boil at the same temperature?
No, rainwater and seawater will not boil at the same temperature. Seawater has a higher boiling point than rainwater due to the presence of dissolved salts and minerals, which raise the boiling point of the water.
Why does water boil at a higher temperature in a pressure cooker?
less than 100oC.
When salt is added to boiling water at 100 degrees Celsius will the water boil faster or slower?
Adding salt to boiling water will actually make the water boil slower. Salt increases the boiling point of water by raising its boiling point temperature. As a result, it will take longer for the water to reach the new, higher boiling point temperature and thus boil.
Does water boil faster if it contains salt?
Salty water boils at a higher temperature than pure water does.
Why is the temperature of the boiling water higher than the temperature of an ordinary top water?
When you boil water, the velocity of moving molecules in water gets increased so as the intermolecular energy of water. For that the temperature of hot water is higher then normal or cold water.
Why would water take longer to boil at elevations above sea level?
Water takes longer to boil at higher elevations because the atmospheric pressure is lower, which reduces the boiling point of the water. At higher elevations, there is less air pressing down on the water, so it needs to reach a higher temperature to boil.
Why the sea water boil at a slightly higher temperature than water from from a freshwater lake?
The salt acts as a catalyst which prevents the water from boiling at the lower temperature.
What is the relationship between pressure and the boiling point of water?
The relationship between pressure and the boiling point of water is that as pressure increases, the boiling point of water also increases. This means that water will boil at a higher temperature under higher pressure. Conversely, water will boil at a lower temperature under lower pressure.
Why does sugar water boil at a different temperature then normal water?
Sugar has a higher boiling temperature than that of water, so water with sugar dissolved into it will take more energy and raise to a higher temp before boiling.
Does sea water boil at higher temperature than tap water and why?
Yes. Dissolved substances increased the boiling point.
When water boils its temperature?
The boiling point of water is 100 degrees Celsius or 212 degrees Fahrenheit. However, water boils at a lower temperature at higher altitude. Salt water boils at a higher temperature than pure water.
