Give the oxidation state of sulfur in (a) S₈; (b) SF₄; (c) SF₆;(d) H₂S; (e) FeS₂; (f) H₂SO₄; (g) Na₂S₂O₃.5H₂O

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Q: Why HNO2 behaves both as oxidising as well as reducing agent?

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Q: Which compound(s) in the following chemical reaction is (are) in the gas state?

A:

Q: What is the oxidation state of H in N2H4?

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Q: The elements sodium, aluminum, and chlorine are in the same period. (a) Which has the greatest…

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Q: Is MnO₄⁻ or ReO₄⁻ a stronger oxidizing agent? Explain.

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Q: Give the hybridization and oxidation state for sulfur in SO2, in SO3, and in H2SO4.

A:

Q: Which member of each pair gives the more basicsolution inwater: (a) CaO or SO₃; (b) BeO or BaO; (c)…

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Q: What is a disproportionation reaction, and which of thefollowing fit the description?(a) I₂(s)…

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Q: Balance the chemical equation: Li + O2 -> Li2O

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Q: What is the molecularity of the following reaction? CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)

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Q: The oxidation state of chromium in K2CrO4 is

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Q: When the equation CIO: (aq) + OH (aq) → CIO2"(aq) + CIO;"(aq) is balanced. what is the ration of the…

A: ANSWER

Q: What is the oxidation state of tungsten in WO3?

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Q: how do you draw the Lewis structures for PO33- and what is the VSEPR shape of the compound?

A:

Q: Determine the oxidation state of Manganese in MnO4-2

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Q: the oxidation state of I in IPO4  is a  +1 b  +3 c  +5 d  +7

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Group 14 Elements

The following elements come under group 14 of the periodic table.