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sleet_krkn [62]
4 years ago
8

What happens when a saturated solution is allowed to cool?

Chemistry
1 answer:
Agata [3.3K]4 years ago
5 0
The amount of solute in the solution will remain at the bottom of the vessel which it was pit
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3 years ago
How many phosphorus atoms would combine together to form a stable molecule​
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Answer:

Four  

Explanation:

P has five valence electrons. It can form bonds to three other atoms (like H) to form a triangular pyramidal molecule with a lone pair on the P atom.

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At 25°C, gas in a rigid cylinder with a movable piston has a volume of 145 mL and a pressure of 125 kPa. Then the gas is compres
natta225 [31]

Answer:

(4) 230 kPa

Explanation:

The temperature is constant, so the only variables are pressure and volume.

We can use Boyle’s Law.

p_{1}V_{1} = p_{2}V_{2}

Divide both sides of the equation by V_{2}.

p_{2} = p_{1} \times \frac{V_{1}}{ V_{2}}

p_{1} = \text{145 kPa}; V_{1} = \text{125 cm}^{3}}

p_{2} = ?; V_{2} = \text{80. cm}^{3}

p_{2} = \text{145 kPa} \times \frac{\text{125 cm}^{3}}{\text{80. cm}^{3}} = \textbf{230 kPa}

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Why does a salt compound give off light (or a colored flame) when burned? 4. did lithium chloride and sodium chloride give off s
Free_Kalibri [48]

3) Answer is: because elements have different emmision spectrum.

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4) Answer is: lithium chloride and sodium chloride do not have similar colors.

Lithium ion has red and sodium ion has yellow emission spectrum.

5) Answer is: because metals have valence electrons in different energy shells.

Each transition has a specific energy difference.

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4 years ago
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