Can you please write a conclusion about this table.

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Chapter11: Solutions And Colloids
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Problem 3E: When KNO3 is dissolved in water, the resulting solution is significantly colder than the water was...
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Can you please write a conclusion about this table.

- when the salt
the beaker with
1. Solid in Liquid
Salt
Water
and water placed
salt water when
put to the freezer
and removed it
inside the beaker
and heated while
stirring, the salt
dissolved. After
after an hour,
there are some salt
that sits on the
dissolving, it
poured in to
bottom of the
another beaker
beaker. The salt
precipitate from
water after the
with a filter to
removed the
undissolved salt
temperature
changed but in
and it produce a
saturated
lesser amount
solution of salt
compared to the
water.
amount of salt that
dissolved during
heating process.
Also, plain water
put in the freezer
with the same
temperature and
duration but plain
water froze unlike
salt water that
even it is -2°C it is
still liquid but with
salt crystals.
- When the test
- When the test
2. Gas in Liquid
Carbon
Water
tube with
tube with
dioxide
Ice
carbonated drink
carbonated drink
Carbonated
place in the hot
place in the cold
drink
water notice the
water notice how
bubbles of carbon
the bubbles
showed down this
dioxide gas
forming. When
gases kinetic
energy increases it
becomes more
is because gases
are more soluble at
a cold temperature.
soluble in the
liquid solvent.
Transcribed Image Text:- when the salt the beaker with 1. Solid in Liquid Salt Water and water placed salt water when put to the freezer and removed it inside the beaker and heated while stirring, the salt dissolved. After after an hour, there are some salt that sits on the dissolving, it poured in to bottom of the another beaker beaker. The salt precipitate from water after the with a filter to removed the undissolved salt temperature changed but in and it produce a saturated lesser amount solution of salt compared to the water. amount of salt that dissolved during heating process. Also, plain water put in the freezer with the same temperature and duration but plain water froze unlike salt water that even it is -2°C it is still liquid but with salt crystals. - When the test - When the test 2. Gas in Liquid Carbon Water tube with tube with dioxide Ice carbonated drink carbonated drink Carbonated place in the hot place in the cold drink water notice the water notice how bubbles of carbon the bubbles showed down this dioxide gas forming. When gases kinetic energy increases it becomes more is because gases are more soluble at a cold temperature. soluble in the liquid solvent.
Table la. Effect of the Nature of Solute and Solvent on the Solubility.
Type of Solution
Solute
Solvent
Observation(s)
When the small amount of salt added in
Salt
water
water and stirred, the salt completely
dissolved leaving the water still clear.
The same with the salt, after adding the
Sugar
water
sugar to water and stirred, it dissolved.
Solid in
Chalk when dissolved in water, it leaves the
Liquid
Chalk
water
water from clear to a cloudy state.
The water turned into milky color when
Starch
water
stirred with starch.
Water turns white as the baking powder
Baking
powder
water
stirred in it.
Table 1b. Effect of Temperature on solubility.
Observation(s)
Types of Solution
Solute
Solvent
With hot water
With cold water
Transcribed Image Text:Table la. Effect of the Nature of Solute and Solvent on the Solubility. Type of Solution Solute Solvent Observation(s) When the small amount of salt added in Salt water water and stirred, the salt completely dissolved leaving the water still clear. The same with the salt, after adding the Sugar water sugar to water and stirred, it dissolved. Solid in Chalk when dissolved in water, it leaves the Liquid Chalk water water from clear to a cloudy state. The water turned into milky color when Starch water stirred with starch. Water turns white as the baking powder Baking powder water stirred in it. Table 1b. Effect of Temperature on solubility. Observation(s) Types of Solution Solute Solvent With hot water With cold water
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