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How will you justify that ice and water and water vapour are the states of a substance and not substance?
Wiki User
∙ 13y ago
we know that the water is H2O and the ice is H20 and the water vapour is H20. so we can tell that these are all the states of water.
Wiki User
∙ 13y ago
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Does water vapour dissolve in water to form an acid?
No. Water vapour has the same chemical formula are liquid water. Essentially they are exactly the same thing in different states.
How will you justify that icewater and water vapours are the three states of a substance and not substances?
This can be justified by looking at the exact chemical nature of each. Ice water, liquid water and steam (vapors) are ALLstill chemically the same, and exist as H2O, only in different states.
How do you change a gas into a liquid give an example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
How will we justify that ice water steam are the three state of a substance and not different substance?
The chemical analysis show that the chemical composition of the molecule is the same.
What is ill-saturated vapour pressure of a liquid?
The vapour pressure of a substance is related to how fast it is evaporating. Vapour pressure varies directly with temperature. The hotter it is, the higher the vapour pressure. A substance boils when the vapour pressure of the liquid equals atmospheric pressure pushing down on the substance: usually taken to be 760 mm Hg or 101 kPa. If you know the vapour pressure of a substance you can estimate how much of that substance would be in air above the substance if you put it in a closed room and allowed it to equilibrate. This is called the saturated vapour concentration. If you know for instance that the lower flammable limit of the substance is 0.5% (1% = 10,000 ppm), you would be concerned about the potential for fire if the saturated vapour concentration was greater than 5000 ppm at room temperature. Without ventilation, there would be enough of the substance in air to ignite if there is a source of ignition. In a similar way, if the allowable exposure limit for the substance was an 8-hour time-weighted average of 500 ppm, you would know that it is possible to be overexposed to the substance by inhalation if the saturated vapour concentration exceeds 500 ppm. Estimate the saturated vapour concentration (SVC) using the following formula: SVC = [(vapour pressure of substance in mm Hg)/ 760 mm Hg] X 10^6 Ed Gatey BSc (Chem), CRSP, CIH
What are all of the states of water?
Ice. Liquid. Vapour.
Why vapour are same as gas?
Vapour and gas are not same.A substance which under ordinary conditions is a solid or a liquid,but under specific conditions is gaseous is called a vapour. For example,water vapour,sulphur vapour,etc. However, a substance which under ordinary conditions is gaseous ,is called a gas. for example,Oxygen,Nitrogen,etc
Does water vapour dissolve in water to form an acid?
No. Water vapour has the same chemical formula are liquid water. Essentially they are exactly the same thing in different states.
Why is condensation of water vapor is a chemical change?
It's not !... It's a physical change. Chemically - whether water is frozen into ice, is liquid as water or a vapour (steam) - it's still the same substance.
What is the liquid phase?
There are three states of matter. they are solid , liquid and gas. A substance is said to be in a phase when it exhibits that state of matter. Ice is water in the solid phase. Water is ice in the liquid phase. Water vapour/steam is water and or ice in the gaseous phase.
Name three states of water?
Solid (ice), liquid (water), gas (water vapour/steam)
What is the one substance that can exists in all three status?
Water/ice/vapour together at the triple point. Many things can exist in all 3 states, but not all at the same time and temperature.
How will you justify that icewater and water vapours are the three states of a substance and not substances?
This can be justified by looking at the exact chemical nature of each. Ice water, liquid water and steam (vapors) are ALLstill chemically the same, and exist as H2O, only in different states.
How do you change a gas into a liquid give example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
How do you change a gas into a liquid give an example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
Can water vapour burn?
No, it does not burn, it is not flammable.It may give a person a burn depending on its temperature.
What are the names for the three different states of water?
Water vapour (steam) Liquid water (water) Solid water (Ice)
