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How will you determine when the unknown liquid in the flask has completely vaporized?
Wiki User
∙ 10y ago
The unkown liquid in the flask has completely vaporized when there is no liquid in the flask.
Wiki User
∙ 10y ago
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Can atomized liquid burn?
Yes - the internal combustion engine works on just that principle - as do all those gasoline explosions in action movies.
When does buoyant force become maximum?
As soon as an object is completely submerged in the liquid, displacing the maximum volume of liquid.
What 2 factors determine how heavy an object can be and still float?
The density of the object and the density of the liquid. The object must be less dense than the liquid to float.
A completely submerged object displaces it own?
A submerged object will displace its own volume of the liquid it is submerged in.
What is the definition of vaccume?
A vacuum - is a completely empty space - the complete absence of any gas, liquid or solid.
Suppose you were given an unknown liquid and asked to determine if it was an element a compound or a mixture What would you do How would this help you find out what it was?
If I was given an unknown liquid and asked to determine if it was an element, a compound, or a mixture I would heat the unknown liquid up to see if any compounds separated from the unknown liquid. After that I would get a microscope and look to see if it is a pure element. Then I would get a Platelet separation machine and put the liquid in the machine to see if the liquid separated. Thats how I would determine if the an unknown liquid is an element, a compound, or a mixture.
When gas changed into liquid?
When it vaporized with heat
A sample of a volatile liquid is vaporized completely in a 240 cm3 flask at 135C and 1200 mm Hg The condensed vapor liquid weighs 0.837 grams What is the molecular weight The liquid contains 64?
73.95 or sig figs 74.0 g/mol
What does vaparized mean?
When a liquid turns into a gas. The steam that comes out of hot water is vaporized water.
What is mean saturated liquid and vapor?
A liquid or vapor is saturated when it is at the temperature and pressure where it would be in equilibrium with the other phase; saturated liquid at the boiling point or saturated vapor at the dew point. If the pressure is raised, the vapor will condense until the pressure is restored to the original pressure or all the vapor is condensed. If the pressure is dropped, a saturated liquid will boil until the pressure rises back to the original pressure or all the liquid has vaporized. If the temperature is increased, a saturated liquid will boil off completely unless the vaporized liquid raises the pressure enough to establish a new equilibrium. If the temperature is dropped, a saturated vapor will condense until the pressure has dropped enough to establish a new equilibrium.
What is the density of the unknown liquid rho unknown?
1.51
What does it mean to make an absolute identification of your unknown liquid?
I believe that it means that your analysis of your data enables you to absolutely identify your unknown liquid as that specific liquid and no other liquid.
What happens when candel wax changes from a solid to a liquid?
It melts. Thus it can be drawn up the wick ... to be vaporized and burned.
What is an example distillation?
The definition of Distillation is A process in which a solution is boiled so the vaporized solvent can be collected and condensed into an uncontaminated liquid.
Why are the sates of matter unknown?
They aren't unknown- there is gas, liquid and solid
What is mean by saturated liquid and vapor?
Any addition of thermal energy to a saturated liquid will cause it to vaporize. Any subtraction of thermal energy from a saturated vapor will cause it to condense.
What modes of combustion requires liquid or solid fuels to be converted to the gas phase or vaporized?
Flaming combustion requires liquid or solid fuels to be converted to the gas phase or vaporization.
