Complete and balance the following:(a) As(s) +excess O₂(g)→ (b) Bi(s) excess +F₂(g) →(c) Ca₃As₂(s)+ H₂O(l)→

Q: Describe the preparation of potassium permanganate. How does the acidified permanganate solution…

A: The chemical name of Potassium permanganate is KMnO4. It is an inorganic compound and dark violet in…

Q: Write the chemical formula for each of the following compounds, and indicate the oxidation state of…

A: The group 6A elements are called chalcogens, which is the first group in the p-block having no…

Q: Lithium forms several useful organolithium compounds.Calculate the mass percent of Li in the…

A: Lithium stearate = C17H35COOLi Molar mass =

Q: Is each oxide basic, acidic, or amphoteric in water: (a) MgO; (b) N₂O₅; (c) CaO; (d) CO₂; (e) TeO₂?

A: Since we answer only upto 3 sub-parts so we'll answer first three sub-parts. Please resubmit the…

Q: (a) What is the range of oxidation states shown by the elements of Group 5A(15) as you move down…

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Q: Qu) Are The elements sodium, aluminum, and chlorine are in the same period? And give the right…

A: The given elements sodium, aluminum and chlorine lie in the third period of periodic table. Their…

Q: Which of the following oxides is acidic?  a. Na2O b. CaO c. Al2O3 d. N2O3 Basic?  a. Ga2O3 b.…

A: We are given oxides of different elements, we have to predict the acidity and basicity of the given…

Q: Write a balanced equation for each reaction:(a) Thermal decomposition of witherite (barium…

A: a) The reactant given is barium carbonate i.e BaCO3. On heating the salt BaCO3 it decomposes to…

Q: What are the physical properties of tris (butadiene) molybdenum?

A: Answer: The physical properties of tris (butadiene) molybdenum is as follows.

Q: Write the balanced chemical equation for the reaction of dilute sulphuric acid with iron.

A: Balanced reaction is a chemical reaction in which number of atoms for each element in the reaction…

Q: How do the acidities of aqueous solutions of Tl₂O and Tl₂O₃ compare with each other? Explain.

A: Concept introduction: Acidic substance are those substance which has pH is lower than 7. Basic…

Q: Draw the structural formula of bis(dimethylglyoximato)nickel(II) and describe the type of…

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Q: iv. C and Si are oxophiles while heavier congeners of the group make stable bond with Sulphur, give…

A: Given:-          (iv)   C and Si are oxophiles while heavier congeners of the group make stable bond…

Q: Complete and balance the following equations:(a) An active metal reacting with acid,…

A: A chemical reaction is the symbolic representation of the conversion of substances to new…

Q: Write balanced equations for the following reactions: a. The decomposition of dinitrogen oxide gas…

A: a. The decomposition of dinitrogen oxide gas to its elements: Dinitrogen oxide gas is decomposed…

Q: Account for the following observations: (a) Phosphorusforms a pentachloride, but nitrogen does not.…

A: a) Nitrogen cannot form pentachloride because it cannot extend its octet beyond due to the absence…

Q: Disulfur decafluoride is intermediate in reactivity between SF₄ and SF₆. It disproportionates at…

A: Disulfur decafluoride is an intermediate formed by the reaction of SF4 and SF6. It is not very…

Q: On heating iron fillings with concentrated sulphuric acid a gas evolves which turns a) Lime water…

A: Given statement is :  On heating iron fillings with concentrated sulfuric acid a gas evolves which…

Q: likely to be silicon doped with Antimony Sb?

A:

Q: List the individual steps used in constructing a Born–Habercycle for the formation of BaI2 from the…

A: The conversion of solid Barium (Ba) to barium vapor is sublimation as direct conversation of solid…

Q: Write a balanced chemical reaction for the reaction of S2O32- ions with bromine to give bromide and…

A:

Q: Draw a Lewis electron-dot diagram for the disilicate ion (Si2O9 ). What changes in this structure…

A: Draw and compare Lewis structures for the disilicate ion, the diphosphate ion, and the disulfate…

Q: Explain why SO2 is used as a reducing agent but SO3 is not

A: The process in which a species undergoes the loss of electrons is defined as oxidation, whereas the…

Q: Arrange the following hydrides in the order of increasing acidic strength and justify the order:…

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Q: Describe the following :(i) The role of cryolite in electro metallurgy of aluminium.(ii) The role of…

A: In the extraction of pure metals, certain compounds or derivatives are used to ease the reaction and…

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

A: In this question we have to tell the oxidation number of tungsten in WO3.

Q: Rank the following in order of increasing electrical con-ductivity, and explain your ranking: Po, S,…

A: The given elements have to arranged in the order of increasing electrical conductivity, The given…

Q: Basic physical properties of sulphate group minerals and economical use of these properties. Write…

A: Sulphate group minerals have sulphate ion (SO42-) in their structures. It occurs as gangue minerals…

Q: Qu) Are The elements sodium, aluminum, and chlorine are in the same period? And give the right…

A: Given: Q11.  Are the elements sodium, aluminium and chlorine are in the same period? a) which has…

Q: Selenium is prepared by the reaction of H₂SeO₃ with gaseous SO₂. (a) What redox process does the…

A:

Q: Complete and balance the following equations:(a) An active metal reacting with acid,Al(s)+HCl(aq)→…

A: (a) Generally metals react with acids to form hydrogen and an ionic compound where the metal is the…

Q: Deduce the chemical formula of potassium mangnate The answer is kmno4 but i ddont get it it says K=1…

A: Given  the chemical formula of potassium mangnate

Q: What is the oxidation state for carbon in C3O2?

A: Given :-  molecular formula = C3O2  To determine :-  oxidation state of C in C3O2

Q: The only alkali metal that reacts with oxygen to give a compound with the expected stoichiometry is…

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Q: (b) Is boron a metal or a non-metal? Give reasons for your answer. (c) Why is aluminium a useful…

A: Element can be classified as metal and non metal

Q: Another Group 14 (4) oxide has the formula Pbo. i Determine the oxidation state of lead in PbO and…

A: Given :- formula of group 14(4) oxide = PbO  To determine :- oxidation state of lead in PbO and…

Q: Write chemical equations for the following processes: (iv) Reduction of VO2+ to produce VO2+ (v)…

A: iv) Since in VO2+, V is in 5+ state and in VO2+, V is in 4+ state Hence the reduction of VO2+ is…

Q: Write the chemical formula for each of the following compounds, and indicate the oxidation state of…

A: The formula and oxidation state of halogen for hydroiodic acid has to be given. The given compound…

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.