Based on what you know about hydrides, classify AIH3 it is an ionic hydride containing discrete Al3+ and H ions it is a metallic hydride with H occupying voids in the Al lattice it is a covalent dimer of composition AI2H6

Q: 17. Which of the following pairs of oxides will react with both dilute acid and alkali to form…

A: This is an acid base reaction

Q: How many types of boranes does boron forms?

A: Boranes are the compounds containing boron and hydrogen atoms. These types of compounds can be…

Q: With the exception of hydrogen, group IA elements always have a 1+ oxidation state

A: Group 1A elements include H, Li, Na, K, Rb, Cs.

Q: Which of the following statements is true about hydride ions or compounds?   Among second-row…

A: Answer

Q: one of the following is true about the sodium metabisulfite a. oxidized to sulfonic acid b. it is…

A: Given: Sodium metabisulfite (Na2S2O5)

Q: Is each oxide basic, acidic, or amphoteric in water: (a) SeO₂; (b) N₂O₃; (c) K₂O; (d) BeO; (e) BaO?

A:

Q: 1. Chemical reduction of zinc oxides in the presence of reduced carbon 2. Formation of anorthite…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: Carbon is used in countless ways in a modern automobile, with the most visible use being carbon…

A: Carbon fiber

Q: Thallium forms the compound TlI₃. What is the apparentoxidation state of Tl in this compound? Given…

A:

Q: What does the following equation represent? CaCO3 + 2H* = Ca2+ + H20 + CO2 Dissolution of magnesite…

A:

Q: What does the following equation represent? 14FE3+ + FeS2 (s) + 8H20 = 15FE2+ + 2S042 + 16H*…

A: The balanced reaction given is,

Q: Draw the structure of MnO2

A: Molecular geometry is the 3-D representation of the molecule in a space. As the Lewis model is not…

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: one of the following is true about the sodium metabisulfite it possess the highest possible…

A: Formula of sodium metabisulfite is Na2S2O5

Q: What is the oxidation number of titanium in TiO2?

A: Given :- chemical formula of compound = TiO2  To determine :- Oxidation number of Ti in TiO2

Q: When two different halogens react with each other, they form: Interstitial hydrides O lonic hydrides…

A: The products formed when two different halogens react with each other has to be explained.

Q: The change in the oxidation state of the vanadium atom when VO* is converted into VO' is 28. A -2 B…

A: Welcome to bartleby!

Q: Name the following compounds and assign oxidation states to the halogens in them:H5IO6

A: H5IO6 is called as periodic acid

Q: Which halogen has the highest ionization energy? Is this what you would predict based on what you…

A:

Q: Identify the oxidation state for vanadium in [VO(H2O)sl*. O +4 C+2 O +3 C o C+5 C +1

A:

Q: Tellurium forms a compound with fluorine in which the tellurium ion has an oxidation number of +4.…

A: The formula of an ionic compound is written by using electrical neutrality principle As per…

Q: Explain the following observations: (i) Sulphur has a greater tendency for catenation than oxygen.…

A: (i) The tendency of catenation of sulfur is higher when compared to oxygen because the size of…

Q: Which is an industrial reducing agent frequently used to reduce iron from its ore? O Oxygen O…

A: Answer: Iron is found in nature in form of oxide ores. During the reduction process we take off this…

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: How is Vanadium a Problem and an opportunity?

A: Interpretation: How vanadium is a problem and an opportunity is to be determined.

Q: 0.95 V 0.55 V 1.34 V Cr(VI) Cr(V) - Cr(IV) 1.72 V 1.38 V 2.1 V -0.74 V -0.424 V Cr(III) - 0.90 V…

A:

Q: (i) The acidic character of hydrides of group 15 increases from H2O toH2Te. Why?(ii) Dioxygen is a…

A: Since your question has multiple parts, we will answer the first part for you. If you want residual…

Q: Formula of Group IIl sulfides and the color of each

A: To identify: The sulfides of group III sulfides and their colours.

Q: Why is it important to know the reactions of alkali and alkaline metals in metallurgical processes?

A: Alkali metals are group 1 elements like potassium, sodium, Lithium, cesium, rubidium etc. Alkaline…

Q: Which of the following elements will not form metallic hydride when react with hydrogen? a)…

A:

Q: 17. Which one of the following oxides reacts with bases (alkalis) but does NOT dissolve in water at…

A: A multiple choice question based on solubility of oxides, which is to be accomplished.

Q: What is the antifluorite structure?

A: In antifluorite structure, the position of the cations and anions are reversed to that of the…

Q: Which of the following is a property of magnesium? Its oxide will form an acidic solution when…

A:

Q: Give two gases required in the Haber process for the manufacture of ammonia.

A: As you have posted multiple independent questions, we will solve the first question for you. To get…

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

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: Alkali metals and their oxides react with water to form very basic solutions. true or false

A: Metal oxide are crystalline solid that contains metal cation and oxide anion.

Q: Which of the following statements is incorrect? a. Metals react with oxygen in the air to metal…

A: Identifying the the incorrect statement: a) Metals react with oxygen in the air to metal oxide.…

Q: Explain why fluorine is found only with the oxidation state of -1 or 0, while the other halogens are…

A: Fluorine in its elemental form has 0 oxidation state.

Q: Name the following compounds and assign oxidation states to the halogens in them:HIO3.

A: Given: The given compound is HIO3 To find: The name of the compound Oxidation state of iodine in…

Q: In large atoms, the lanthanide contraction is characterized by stabilization of the s and p orbitals…

A: Large atoms like Tl, Pb, Bi, Hf, Ta etc. Lanthanide contraction is observed.  These contains filled…

Q: 8. What is the oxidation state of the vanadium atom in V02+ (aq)? (a) -2 (b) 0 (c) +2 (d) +4

A: Oxidation is the process that involved the loss of electrons and oxidized to cation whereas…

Q: A common method for producing a gaseous hydride is totreat a salt containing the anion of the…

A: A gaseous hydride can be produced by treating the salt with a strong acid and even a weak acid like…

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.