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I'm not sure this answers why, but I'll try. As water dissolves matter, the solution's vapor pressure lowers. It cannot boil (evaporate) unless its vapor pressure equals that of the atmosphere. Since the vapor pressure reduces as the solution dissolves more solute (that which is dissolves), the temperature must increase to increase the vapor pressure of the solution. When the vapor pressure reaches that of the atmosphere, the solution begins to boil. Therefore, the boiling occurs at a higher temperature.
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∙ 12y ago
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∙ 14y agoDue to the isomers within the chain, whch opveride the stsytem of mechincal computer, which does not work properly due to the the mobile not succeding in the process of dinomising
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∙ 12y agobecause all the chemicals have different physical properties.
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∙ 13y agoI'm not completely sure i think it may have to do with the viscosity, and most probably the molecular structure
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∙ 13y agoDue to pressure in the air surrounding the water. The higher the altitude of the water is, the less pressure is acting on the water from the surrounding air.
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Do all liquids have the same boiling and melting point?
No. The melting and boiling points of liquids vary considerably.
Is there a boiling point for a solid?
All elements have boiling points. All element can also become solids if cooled to the proper temperature. However, with the vast number of solids in the world, there are just as many boiling points.
Ionic compounds have boiling points that are often above?
Ionic compounds have boiling points of
Comment on the trend in the boiling points of the Noble gas elements and why do boiling points vary in this manner.?
According to the trend, the boiling point of the noble gases decreases down the group, as you know the number of shells increases down the group but the number of valency electrons remains the same. the further away the nucleus is to the outer electron, less the attraction. Therefore, resulting in less energy needed to change the state of the element which brings us to the conclusion of decrease in the boiling points of noble gases down the group. I hope it helps Cheers mate !
What is the boiling points of a hydrogen bond?
There is no single boiling point. A variety of substances can form hydrogen bonds, all with different boiling points.
Why elements of the same shape have different boiling points?
elements of same shape have different boiling points because their bonding may vary! the elements with covalent bonds will have high boiling point!
What is the boiling point of any liquids?
Boiling points vary from liquid to liquid.
Do all liquids have the same boiling and melting point?
No. The melting and boiling points of liquids vary considerably.
What is the difference between freezing and boiling points on a Fahrenheit scale?
The difference between the freezing and boiling points vary from substance to substance.
Do elements compounds and mixtures have fix melting and boiling point?
Yes, elements have fixed melting points; but some exceptions are with the elements having allotropes (as carbon, sulfur, phosphorous, etc.) - each allotrope has a specific melting point.
What elements have high boiling points?
As examples are wolfram, tantalum, rhenium.
Is there a boiling point for a solid?
All elements have boiling points. All element can also become solids if cooled to the proper temperature. However, with the vast number of solids in the world, there are just as many boiling points.
What compounds would have the highest boiling points?
ionic
What are a characteristics of elements?
Several characteristic properties include melting and boiling points, density, and reactivity.
How do the boiling and freezing points between the Fahrenheit and celsius?
Boiling points and melting points differ for different elements and compounds. However, if water is considered, the freezing point is 0 degree Celsius which is 32 degree Fahrenheit. Boiling point is 100 degree Celsius which is 212 degree Fahrenheit.
Do metalloids have high boiling points?
Very high. For example, sodium (Na) has a boiling point of 883 degrees C, and iron has a boiling point of 2750.0 degrees C, and gold has a boiling point of 2600 degrees C. You can probably find a Period Table that includes the boiling points of all the elements and much more information.
What degree is boiling point?
Boiling points of elements and compounds vary, as do the scale units you are using. It depends on the fluid. For water it is 100 degrees centigrade, 212 degrees fahrenheit. Helium has the lowest known boiling point, -268.9° C (-452° F), tungsten is thought to have the highest, about 5900° C (10,650° F), at the atmospheric pressure at sea level.
