Let E be any representative element. Following the patterns in the table, write formulas for the hydrogen and oxygen compounds of the following elements. Answers should be in the form of E2O (for E2O). (a) Sb Compound with hydrogen: Compound with oxygen: (b) Se Compound with hydrogen: Compound with oxygen:  (c) Cl Compound with hydrogen:  Compound with oxygen:  (d) C Compound with hydrogen: Compound with oxygen:

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