Write balanced chemical equations to correspond to eachof the following descriptions: (a) When sulfur trioxide gasreacts with water, a solution of sulfuric acid forms. (b) Boronsulfide, B2S31s2, reacts violently with water to formdissolved boric acid, H3BO3, and hydrogen sulfide gas.(c) Phosphine, PH31g2, combusts in oxygen gas to form watervapor and solid tetraphosphorus decaoxide. (d) When solidmercury(II) nitrate is heated, it decomposes to form solid mercury(II) oxide, gaseous nitrogen dioxide, and oxygen. (e) Coppermetal reacts with hot concentrated sulfuric acid solution toform aqueous copper(II) sulfate, sulfur dioxide gas, and water.

Q: Why does phosphorous acid form only two series of salts, even though the molecule contains three…

A:

Q: An element forms an oxide, E₂O₃, and a fluoride, EF₃.(a) Of which two groups might E be a member?(b)…

A: a. (a) When element E form oxide E2O3 then oxidation state of E is +3. When it forms fluoride EF3…

Q: Like heavy water (D₂O), so-called “semi-heavy water”(HDO) undergoes H/D exchange. The scenes below…

A: (a)

Q: Phosphoric acid (H3PO4) is a triprotic acid, phosphorous acid (H3PO3) is a diprotic acid, and…

A: Given : Phosphoric acid (H3PO4) is a triprotic acid, phosphorous acid (H3PO3) is a diprotic acid,…

Q: Describe as oxides, peroxides or super-oxides the binary of the following oxygen compounds (answers…

A: Given :- (a) BaO2 (b) HNO3 (γ) H2S (δ) LiOH (ε) P4O6 (f) P4O10 (g) SO3 (h) RbO2 (i) SrO (i) ZnSO4…

Q: In the mineral beryl, six silicate tetrahedra are connectedto form a ring as shown here. The…

A: Given:

Q: The Ostwald process is a series of three reactions used forthe industrial production of nitric acid…

A: The series of three reactions involved in Ostwald process can be represented as follows:

Q: Write balanced chemical equations for the following reactions:(a) zinc metal heated in a stream of…

A:

Q: Write a balanced equation for each of the following reactions:(a) Diborane reacts with water to form…

A: The molecular formula of diborane is : B2H6 Boric acid formula is : H3BO3 Tetra boric acid formula:…

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: Write a balanced equation for the reaction of elemental boron with each of the following (most of…

A: In the balanced equation, the number of atoms in the left side equals to the number of the atoms in…

Q: All alkali metals and akaline earth metals are strong reducing agents and could be oxidized by…

A: Alkali metals react with water to form metal hydroxide and hydrogen gas. M(s) + 2H2O(l) ->…

Q: Write a balanced equation for each of the following reactions:(a) Hydrogen cyanide is formed…

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

A: A disproportionation reaction is a reaction in which one compound undergoes oxidation as well as…

Q: Element X is a metal with a valency 2. Element Y is a non-metal with a valency 3 (a) Write equations…

A:

Q: Complete the equation for the reaction of NaHCO3(s) with HC2H3O2(aq). Include phase symbols.

A: Given,

Q: Boron’s chemistry is not typical of its group.(a) Cite three ways in which boron and its compounds…

A: (a) All Boron compounds are covalent whereas the other elements in group 3A (13) forms mostly ionic…

Q: Write a balanced net ionic equation for each of the followingreactions: (a) Dilute nitric acid…

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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: Copper(II) hydrogen arsenite (CuHAsO₃) is a green pig-ment once used in wallpaper. In damp…

A: Given:-               In damp condition, copper (II) hydrogen arsenite CuHAsO3 converted to a highly…

Q: Describe the types of halogens, their modes of action, and theirclinical and commercial…

A: In periodic table, all chemical elements are placed. They are placed according to atomic number.…

Q: Hydrogen is by far the most abundant element cosmically. Ininterstellar space, it exists mainly as…

A: Hydrogen is the simplest element containing only one proton and one electron. The molecule of…

Q: Write the chemical formulas for the following compounds:(a) Silver cyanide(b) Calcium…

A: The chemical formula of the compounds usually indicates the property of the elements that combine…

Q: (i) Interhalogen compounds are more reactive than halogens exceptF2. Why?(ii) Give one important use…

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Q: Lime (CaO) is one of the most abundantly produced chem-icals in the world. Write balanced equations…

A: Lime:- CaO is lime or it is also said to be quick lime.

Q: Write a balanced chemical equation for the reaction of an excess of oxygen with each of the…

A: (a) Magnesium reacts with oxygen to form magnesium oxide. The chemical reaction is shown below: The…

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A:

Q: could you identify A and B?

A: (i) Element A is Selenium (Se). Explanation: Selenium is from the fourth long period (period 4),…

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A: a. The effective nuclear charge is large and high number of valence electrons of transition elements…

Q: Which description correctly describes a difference between the chemistry of oxygen and sulfur?(a)…

A: (a) The physical state of the sixteenth group elements are,  • Oxygen, sulfur, selenium are…

Q: (i) Thermal stability of hydrides of group 16 elements decreases downthe group. Why?(ii) Compare the…

A: i) The thermal stability of the hydrides of group 16 elements decreases down the group, i.e., H2O…

Q: Estimate the number of free electrons in magnesium when the molar mass of magnesium is 0.6355…

A: Given,  Molar mass of Magnesium = 0.6355 kg.mol-1 Density = 8933 kg.m-3

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A:

Q: Account for the following: (i) Ammonia is more basic than phosphine. (ii) Elements of Group 16…

A: i) Central atom in ammonia is nitrogen and central atom in phosphine is phosphorus. Nitrogen and…

Q: What's the oxidation state of 'S' in NaHSO4?

A: Applying concept calculation of oxidation number by putting oxidation numbers of other elements.…

Q: Write a balanced equation for the reaction of elemental strontium with each of the following:(a)…

A: Interpretation - To write a balanced equation for the reaction of elemental strontium with each of…

Q: . For each of the following, draw the Lewis structure, predict the ONO bond angle, and give the…

A: (a) The Lewis structure for NO2 can be drawn as follows, From the above structure, In NO2 , there…

Q: Arrange the following hydrides in the order of acidic strength and justify theorder: PH3, AsH3, NH3…

A:

Q: State a reason for each of the following statements: (i) Fluorine never exhibits any positive…

A: Cations are larger in size when compared to anions. Fluorine being the most electronegative atom has…