Gold and helium are examples of a(n)
1 answer:
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Answer : The correct option is,
Explanation :
- Oxidation reaction : It is defined as the reaction in which a substance looses its electrons. That means, the loss of electrons takes place.
Or we can say that, oxidation reaction occurs when a reactant losses electrons in the reaction.
- Reduction reaction : It is defined as the reaction in which a substance gains electrons. That means, the gain of electrons takes place.
Or we can say that, reduction reaction occurs when a reactant gains electrons in the reaction.
According to the electrochemical series, most likely to be reduced because
Hence, the ion most likely to be reduced is .
Answer:
b. 4/3
Explanation:
Given data
- Initial pressure: P₁
- Initial volume: V₁
- Initial temperature: T₁
- Final pressure: P₂ = 3 P₁
- Final volume: V₂
- Final temperature: T₂ = 4 T₁
We can find by what factor will the volume of the sample change using the combined gas law.