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sammy [17]
3 years ago
15

Find the moles in 0.0023 of Co, at STP:

Chemistry
1 answer:
Alexus [3.1K]3 years ago
7 0
What is does that mean 0.0023 cooooo
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Substances that dissolve in water nd give up OH-ions are considered what
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Your answer would be an Arrhenius base

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2 years ago
Un átomo X posee 29 protones y de carga +2 ¿Cuántos electrones tiene?
lesya [120]

Responder:

27

Explicación:

Dado que:

Número de protones en el átomo X = 29

Carga en el átomo X = +2

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,

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

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3 years ago
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A fog over a lake. what two changes of state must occur to produce the fog? do the water molecules absorb or release energy duri
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