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Alex
4 years ago
6

Considering the electron configurations for Cs(cesium), what ion charged state would it form?

Chemistry
1 answer:
vekshin14 years ago
5 0

Considering the electronic configuration of cesium, it will form +1  ion charged state.

<u>Explanation:</u>

The atomic number of Caesium is 55

Its electronic configuration is given by

1s^2\ 2s^22p^6\ 3s^23p^63d^{10}\  4s^24p^6\ 4d^{10}\ 5s^25p^66s^1

The final shell contains 1 electron and it will be easier for cesium atom to lose this electron in order to attain stable configuration.

After losing 1 electron, it attains a charge of +1.  

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Explanation:

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8 0
3 years ago
a gas occupies 600.0 ml at 20.00 degrees C and 70.00kPa what will be the pressure at 40.00 degrees C and 150.0mL?
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Answer:

P₂ = 299.11 KPa

Explanation:

Given data:

Initial volume = 600 mL

Initial pressure = 70.00 KPa

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

Final temperature = 40°C (40+273 = 313 K)

Final volume = 150.0 mL

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Formula:  

P₁V₁/T₁ = P₂V₂/T₂  

P₁ = Initial pressure

V₁ = Initial volume

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V₂ = Final volume

T₂ = Final temperature

Solution:

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P₂ = 13146000 KPa .mL. K /43950 K.mL

P₂ = 299.11 KPa

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