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vichka [17]
3 years ago
11

¿Cuál es ion monoatomico más estable formado a partir de aluminio?

Chemistry
2 answers:
Lina20 [59]3 years ago
5 0

Answer:

El aluminio tiende a perder 3 electrones de su última capa y adquirir así la misma configuración electrónica que el neón. El ion más estable es el catión trivalente Al+3.

Naily [24]3 years ago
3 0

Answer:

3+

Explanation:

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Leya [2.2K]

Answer:

V₂ = 530.5 mL

Explanation:

Given data:

Initial temperature = 20.0°C

Final temperature = 40.0 °C

Final volume = 585 mL

Initial volume = ?

Solution:

Initial temperature = 20.0°C (20+273 = 293 K)

Final temperature = 40.0 °C (40+273 = 323 K)

Solution:

The given problem will be solve through the Charles Law.

According to this law, The volume of given amount of a gas is directly proportional to its temperature at constant number of moles and pressure.

Mathematical expression:

V₁/T₁ = V₂/T₂

V₁ = Initial volume

T₁ = Initial temperature

V₂ = Final volume  

T₂ = Final temperature

Now we will put the values in formula.

V₁/T₁ = V₂/T₂

V₁ = V₂T₁ /T₂  

V₂ = 585 mL × 293 K / 323 K

V₂ = 171405 mL.K / 323 K

V₂ = 530.5 mL

6 0
3 years ago
A compound with an approximate molar mass of
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2 years ago
A scuba diver goes deeper underwater the diver must be aware that the increased pressure affects the human body be increasing th
slega [8]

Answer:

The amount of dissolved gases in the body. Have a good day! =)

Explanation:

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3 years ago
10 To become positively charged, an atom must: A Galn a proton B Lose a proton C С. Galn an electron D Lose an electron } ​
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Answer:

D: lose an electron

Explanation:

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Which of the following choices are types of energy?
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