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: What is the oxidation number of Na in sodium metal? O+2 00 minus 8 O minus 4 minus 1 O minus 2

A: Sodium metal has [Ne] 3s1

Q: What is the oxidation number of X in XO43-

A: The oxidation number of an atom is a number that represents the total number of electrons that an…

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: What is the oxidation state of chlorine in the compound KClO3?            (A) -1           (B) +1…

A: Given compound is KCIO3 We know oxidation state of K =+1 Oxidation state of oxygen =-2 Oxidation…

Q: What is the oxidation number of sulfur in Na2S2O5?

A: We know some Oxidation state like, Oxidation state of Oxygen = -2  Thus 5 oxygen means 5 x (-2) =…

Q: What is the oxidation number of N in N2O4?

A: The common oxidation number for the other element has to be multiplied by the subscript of the…

Q: Which of the following statements is INCORRECT? H3PO4 is a stronger acid than H2PO4- HClO3 is a…

A:

Q: What is the oxidation number of the bromine atom in sodium bromate? O +1 O -1 O +3 O +5

A: Oxidation number of an elementis generslly known as total numberof electrons either lost or gainby…

Q: Xenon can react with fluorine and form chemical compounds. Write the simplest chemical formula for a…

A: Given that, Oxidation state of xenon (Xe) in its compound with fluorine (F) is "+2" We need to write…

Q: Thortveitite is a mineral that contains the silicate ion [Si2O7]6-. The structure of this ion is…

A:

Q: +2 +3 -3 -2 Calculate the oxidation state of N in (NH4)+¹

A: Oxidation numberThe oxidation number is defined as  number of electrons that can participate or lost…

Q: What is the most positive oxidation state in which a Group 4A atom could be found? What is the most…

A: Most positive and negative oxidation states can be identified based on electronic configuration.

Q: Match the description to the appropriate term. hydrogen paired with an ionic or metallic hydride…

A:

Q: >Sodium peroxide is a very powerful oxidizing agent. Balance the reaction of sodium peroxide with…

A: The reaction between sodium peroxide and elemental iron is an oxidation-reduction reaction.  The…

Q: Which of these elements are building-block elements? sodium oxygen calcium iron Opparbon

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: Provide the balanced equation showing the reaction of any one Group 1 metal with water

A:

Q: Be sure your chemical equation is balanced! ZnS(s) +O2(g) ->

A: We have to write products of the reaction ZnS(s) +O2(g) ->

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

A:

Q: Select the correct statement(s) in regard to acid strength.Choose one or more: HOBrO is less acidic…

A: For hydroxides, acidity decreases from top to bottom.  Therefore, HOBr is less acidic than HOCl.…

Q: Based on the following options, select the substance with hydrogen in the +1 oxidation state.…

A: H2, SrH2 , AlH3 , CH4, KH

Q: A slag sample is known to contain all of its iron in the forms of FeO and Fe2O3. A sample of 1,000 g…

A: Redox reactions are the reaction that involves simultaneous oxidation and reduction reactions. A…

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.