Draw a Lewis electron-dot diagram for the disilicate ion (Si2O9 ). What changes in this structure would be neces- sary to produce the structure of the pyrophosphate ion (P2O¯) and the pyrosulfate ion (S2O?¯)? What is the analogous compound of chlorine?

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A: Given reactions,        (a)  AsCl3(l) + H2O(l)  →(b)  Sb2O3(s) + NaOH(aq)  →

Q: Complete and balance the following:(a) N₂(g)+ Al(s)→(b) PF₅(g) +H₂O(l)→

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A:

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Q: Complete and balance the following:(a) AsCl₃(l) +H₂O(l) → (b) Sb2O₃(s) +NaOH(aq)→

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A: (a)

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A:

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A: