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The refractive index of the gas phase of heptane is approximately 1.385 at a wavelength of 589.3 nm.

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Is there any relation between boiling point and refractive index?

No, there is no direct relationship between the boiling point and refractive index of a substance. Boiling point is a physical property related to the temperature at which a substance changes from a liquid to a gas, whereas refractive index is a measure of how light propagates through a material.


Would heptane be a solid at 100 K?

Heptane is a gas at 100 K.


Is heptane a gas?

Yes, heptane is a colorless liquid at room temperature. It is a hydrocarbon compound with the chemical formula C7H16.


If the temperature of heptane increased from 90 degrees to 100 degrees would a physical or chemical change take place?

The temperature increase from 90 to 100 degrees for heptane would not cause a chemical change. It would only result in a physical change, such as a phase change from liquid to gas.


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The speed of a light wave can be changed by traveling through different mediums with varying refractive indexes. When light enters a medium with a higher refractive index, it slows down, and when it exits to a medium with a lower refractive index, it speeds up. This change in speed is due to the interaction of light with the atoms in the medium.


What is the chemical compose of ozone layer?

Ozone has molecula formula O3. Its molar mass is 48 g/mol. It is a pale blue coloured gas. Its density is 2.144mg cm-3. Its refractive index is 1.2226.


What element has no gas phase?

Helium is an element that has no gas phase. It remains a gas at all temperatures, without undergoing a phase change.


Will the wavelength of a light wave will increase as it moves from a gas into a liquid?

No, the wavelength of a light wave will not change as it moves from a gas into a liquid. The wavelength of light is determined by the material through which it is propagating, so it will remain constant unless the light enters a different medium with a different refractive index.


Does the ice phase or the gas phase have more potential energy?

no maybe the gas phase though


What is the phase of oxygen gas at 140psi and 140 deg C?

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Is vaporization a liquid to a gas?

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What is the normal phase for argon?

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