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anastassius [24]
2 years ago
13

Solute separates as a solid when a saturated solution is cooled why​

Chemistry
1 answer:
Klio2033 [76]2 years ago
6 0

Answer:

When a saturated solution at a high temperature is cooled, why is the solution separated as a solid? When a saturated solution at a high temperature is cooled, inter molecular space between the molecules of the solution decreases. As a result, no more solute can remain in a solution separating out as a solid crystal.

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trapecia [35]

Answer:

Titanium fluoride

Explanation:

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2 years ago
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Phosphorous trichloride and phosphorous pentachloride equilibrate in the presence of molecular chlorine according to the reactio
umka21 [38]

Answer : The value of K_p at this temperature is 66.7

Explanation : Given,

Pressure of PCl_3 at equilibrium = 0.348 atm

Pressure of Cl_2 at equilibrium = 0.441 atm

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The balanced equilibrium reaction is,

PCl_3(g)+Cl_2(g)\rightleftharpoons PCl_5(g)

The expression of equilibrium constant K_p for the reaction will be:

K_p=\frac{(p_{PCl_5})}{(p_{PCl_3})(p_{Cl_2})}

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Therefore, the value of K_p at this temperature is 66.7

4 0
2 years ago
In his version of the periodic table, mendeleev based his arrangement of the elements on an element's _________. atomic number c
sammy [17]
ʜᴇʟʟᴏ ᴛʜᴇʀᴇ!

In his version of the periodic table, Mendeleev based his arrangement of the elements on an element's atomic mass.

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gσσ∂ ℓυ¢к :)
нανє α gяєαт ∂αу  

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4 0
3 years ago
What element has 80 protons, 81 neutrons, 79 electrons?
Mariana [72]

Answer:

The element will be ^{161}_{80}X

Explanation:

Given that,

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Number of neutron = 81

Number of electron = 79

We know that,

The atomic number is equal to the number of proton.

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According to atomic number,

The element will be mercury.

We need to calculate the atomic mass

Using formula of atomic mass

atomic\ mass=atomic\ number+number\ of\ neutron

Put the value into the formula

atomic\ mass=80+81

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We need to find the element

Using atomic mass and atomic number

atomic\ mass\ number A=161

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So, the element will be

^{A}_{Z}X

Put the value of A and Z

Hence, The element will be ^{161}_{80}X

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3 years ago
Seagrasses are flowering plants which grow in the photic zones of marine environments. Which factor would be a biotic limiting f
olga2289 [7]

Answer:

density of animal populations

Hope this helped

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