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Elena-2011 [213]
3 years ago
12

Persamaan ion for Mg+HCI

Chemistry
1 answer:
Alenkinab [10]3 years ago
3 0

In the reaction we gives the magnesium chloride and released hydrogen gas.

The reaction is carried out by contaning positive and negative charged on elements as follows

Mg + HCl --->MgCl2 + H2

Net reaction gives

Mg+ + 2Cl- + 2H+---> Mg+² + 2Cl- + 2H

Check it Mg(s) and Mg2+ not equal . The donor is element while the acceptor is an ion. The same process is done for H2 (g) and H+.

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Un átomo X posee 29 protones y de carga +2 ¿Cuántos electrones tiene?
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Responder:

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Explicación:

Dado que:

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Si no hay cargo neto;

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Sin embargo, dado que el átomo X tiene una carga de +2 (dando 2 electrones).

Por lo tanto,

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Número de electrones = (29 - 2) = 27

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