3 years ago

Wat is a redox reaction

1 answer:

6 0

Answer:

A redox reaction is a form of chemical reaction requiring electron transfer between two organisms. It is any chemical reaction in which by gaining or losing an electron, the oxidation number of a particle, atom, or ion increases.

Explanation:

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Note down the formula below

$\boxed{\sf Mass\%\;of\; element=\dfrac{Mass\:of\:the\: element}{Mass\;of\:the\: compound}\times 100}$

Mass of the compound

$\\ \sf\longmapsto 15+120=135g$

Mass % of Hydrogen:-

$\\ \sf\longmapsto \dfrac{15}{135}\times 100$

$\\ \sf\longmapsto \dfrac{1}{9}\times 100$

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$\\ \sf\longmapsto \dfrac{120}{135}\times 100$

$\\ \sf\longmapsto \dfrac{8}{9}\times 100$

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