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

Q: What is the oxidation number of sulfur in the tetrathionate ion, S,0g?

A:

Q: Give an example of Interhalogen Compounds?

A: Compounds containing two distinct forms of halogens (fluorine, chloride, bromide, iodine or…

Q: (c) Suggest how the following boron species could be prepared, showing any intermediates. -B(OH)2…

A: when one hydroxyl group in boric acid(H3BO3) is replaced by alkyl or phenyl group then that boric…

Q: 5. a) Explain the term periodic trend when applied b) Explain why atomic radius decreases across…

A: On moving from lithium to fluorine, atomic redius decreases. This can be explained by considering…

Q: Br NH₂ HNO₂ H2SO4

A: The objective of this question is to draw the product resulting from the reaction of…

Q: 1. Hydrazine, N2H4, has been proposed as the feul in a feul cell in which oxygen is the oxidizing…

A:

Q: 23. What is the charge (oxidation state) of the cation in Hg20 (mercurous oxide)? 24. What is the…

A: Mercurous oxide has formula Hg2O and it is an inorganic oxide containing zero overall charge.…

Q: 1) what are the oxidation state for the reactants As and Cl in this reaction? 2 As (s) + 3 Cl2 (g)…

A: Oxidation number, which is also termed as oxidation state, is type of hypothetical charge present on…

Q: Part A)  Place the following elements in order of increasing atomic radii: Mg, Na, Rb, Cl.…

A:

Q: (iv) Reduction of VO2+ to produce VO²+ (v) Neutralization of sulfuric acid by barium hydroxide (vi)…

A: (iv) since the reduction reaction means gain of electrons Hence V in VO2+ will gain 1 electron and…

Q: Write the Lewis structure for each of the following species,describe its geometry, and indicate the…

A: Since we only answer up to 3 sub-parts, we'll  answer the first 3. Please resubmit the question and…

Q: What is the formal oxidation state of chlorine in ammonium perchlorate, NH4ClO4?

A:

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

A: Concept introduction: Oxidizing agent the substance that accepts electrons in a reaction and…

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

A: The ability of a substance to release hydroxide ions in solution is called basicity. If the…

Q: Draw a Lewis structure for(a) The cyclic silicate ion Si₄O₁₂⁸⁻(b) A cyclic hydrocarbon with formula…

A:

Q: Determine the oxidation state of Sn in Sn3(PO4)2

A: Oxidation state of Sn in Sn3(PO4)2 is +2.

Q: 2. Calculate AH® for the reactions represented by the following equations: m (a) 2 H,(g) + 0,(g)→2…

A: It's a multiple part question.

Q: (f) Balance the following equations: (i) C4H10+ O₂ →>> (ii) H3PO4 + Mg(OH)2 (iii) (NH4)2Cr₂O7 →…

A:

Q: Give the oxidation numbers of the following: Co3+ Co2+ Co

A: Since, In free state oxidation number of that atom is zero. In case of charge species, oxidation…

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

A: The molecularity of a reaction is defined as the sum of number of reactant molecules reacts to bring…

Q: Consider the series of reactions to synthesize the alum (KAl(SO4 )2 · xH2O(s)) from the…

A: To calculate the moles of alum formed from the given number of moles of each reagent, we would use…

Q: How to distinguish Pb(NO3) ñ;aq) from NaNO3(aq)

A: Lead nitrate and sodium nitrate can be differentiated by the addition of sulfuric acid.

Q: The oxidation state of chromium in K2CrO4 is

A: The total number of electrons that an atom either gains or loses in order to form a chemical bond…

Q: The oxidation state of chlorine in CIO is: O+1 -3 +3 -1

A: Oxidation state:- the total number of electron that an atom either gain or loses in to form chemical…

Q: Write the molecular equation for the reaction of magnesium with oxygen in the air in the presence of…

A:

Q: 1. A thin wire of silver (Z=47, A = 107.87, face-centered-cubic, density = 10.49 g/cm³) is measured…

A: The objective of the question is to calculate the concentration of conduction electrons, mean free…

Q: Complete and balance the following equations: (a) NaH(s) + H,O(1) (b) Fe(s) + H,SO,(aq) (c) H2(8) +…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: What are the three main ingredients (compounds) that are used in the manufacture heat resistant…

A: Answer - Heat resistant glasses - Heat-resistant glass is commonly consisting of a soda lime or…

Q: Calculate the oxidation state of carbon in CH3OH

A:

Q: Write the balanced chemical equation for the reaction between iodate and bisulfite. Does the order…

A: The reaction between iodate and bisulfite in acid medium produces iodine. Solutions A (iodate) and B…

Q: Strong acid. how it behaves as a strong base. D(i) which of the oxides is amphoteric? ii) Write…

A: Amphoteric oxide is that oxide that react with both acids and base and form salt and water.  3d) i)…

Q: What will you use (OA or RA) to make possible the following reactions ? OA= Oxidising Agent ,…

A: We know that  Oxidizing agent :  oxidizing agent is substance that have ability to oxidise other…

Q: Answer the following. a) Balance the net ionic equation below for the reaction under basic…

A:

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

A:

Q: What are the processes used during the synthesis and purification of cobalt(II) sulphate (CoSO4.7H2O

A: Synthesis of cobalt(II) sulphate (CoSO4.7H2O): Cobalt(II) sulphate can be synthesized by the…

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

A: Rule for calculating Oxidation stateSum of oxidation statesof all the elementsos any species =…

Group 14 Elements

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