Science, asked by bikash3, 1 year ago

calculte the no. of valence electrons in 10g of H2CO3

Answers

Answered by Anonymous

H having 1 electron in its valence shell bht there are 2 H therefore total H valence electron =2
C having 4 electron in its valence shell therefore valence electron =4
O having 6 electron in its valence shell but thee are 3 O atoms therefore total valence electron =18
Then total valence electron = 2+4+18
=>24 elctrons

bikash3: i knw its 24.. bt for 10 g h2co3 is this the same

Anonymous: Can you tell me the answer so that I confirm

Anonymous: I think the answer will be 24

bikash3: m little confused... so m telling uh

bikash3: okk

Anonymous: Actually electron does responsible for mass of compound as they are negligible in mass

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