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zhenek [66]
3 years ago
10

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

Chemistry
1 answer:
lesya [120]3 years ago
4 0

Responder:

27

Explicación:

Dado que:

Número de protones en el átomo X = 29

Carga en el átomo X = +2

Si no hay cargo neto;

número de protones = número de electrones

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

Por lo tanto,

Número de electrones = número de protones - número de carga en el átomo)

Número de electrones = (29 - 2) = 27

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san4es73 [151]

Answer:

-1

Explanation:

The relation between Kp and Kc is given below:

K_p= K_c\times (RT)^{\Delta n}

Where,  

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R is gas constant

T is the temperature in Kelvins

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For the first equilibrium reaction:

2SO_2_{(g)}+O_2_{(g)}\rightleftharpoons2SO_3_{(g)}

<u>Δn = (2)-(2+1) = -1  </u>

Thus, Kp is:

K_p=  K_c\times (RT)^{-1}

4 0
3 years ago
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The properties of a compound are different than the properties of the element that forms it
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Determine the maximum amount of Fe that was produced during the experiment. Explain how you determined this amount.
dsp73

Answer:

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Explanation:

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What happens to chemical bonds as a chemical reaction occurs?
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Option D is the answer
8 0
3 years ago
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ad-work [718]

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