Chemistry, asked by ghonchu23, 4 hours ago

Give the oxidation number of As in Na2HAsO3​

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Answered by Ankita4040
0

Explanation:

Answer in attachment given.

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Answered by satyam19570
0

Answer:

Na is an alkali so, it's oxidation number will always be +1 and oxidation number of H is +1 and let oxidation number of As be x and the oxidation number of O is -2 and the sun of oxidation number of a compund is always 0

(1×2)+1+x+(-2×3)=0

2+1+x-6=0

x=+3

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