173: Upon oxidation, barium (Ba) compounds give

Q: (1) Calculate oxidation number of: a) Cr in CrO7 2- (b) P in Na2HPO4 (c) S in H2SO4 (11) Write the…

A: I. Oxidation number is defined as the number that is assigned to an element in a compound, which…

Q: 21. Write the net ionic equation for the reaction of silver perchlorate with barium hydroxide.

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Q: Assume that you have these materials: a) Li (s); b) Br2 (l); Ge (s) and d) Si(s). Choose the best…

A: For a good electrical conductor, material should have free electron to move.

Q: What is the oxidation number of H in NaH?

A: Given :-  Chemical formula = NaH  To determine :-  Oxidation number of H in NaH

Q: 19. Write the chemical reaction for the reaction of zinc sulfate with barium hydroxide. 20. What…

A: Given that : We have to determine the chemical equation for the reaction of zinc sulfate and barium…

Q: Indicate the oxidation state of every individual element in the following compounds. Fractional…

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: How does lime reduce sulfur dioxide emissions from the burning of coal?

A: Coal is primarily made up of carbon and it  is readily combustible. The colour of coal is…

Q: 19. Which of the equation below is (arc) appropriate for the laboratory preparation of the Hydrogen…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Write (and balance) the reaction that occurs when aluminum reacts with hydrochloric acid.

A: Listed below are the stepwise reaction taking place in between aluminium and hydrochloric acid Step…

Q: The following reactions are all similar to those of the industrial chemicals. Complete and balance…

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Q: The oxidation number of Na in Na₂SO is:

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Q: If 612 C of charge is passed through a solution of Cu(NO3)2(aq), calculate the number of moles of…

A: A numerical problem based on Faraday's law, which is to be accomplished.

Q: Write a balanced chemical reaction for the reaction of zinc with iodine, assuming that zinc and…

A: Balanced chemical equation is defined as a chemical equation in which the product side and the…

Q: 1. Is hydrogen a feasible replacement for fossil fuel to address future global demand?

A: The hydrogen economy is the use of hydrogen as a low carbon fuel, particularly for heat; but also…

Q: Define osmium tetroxide.

A: Given compound,     Osmium tetroxide

Q: Why does hydrogen not exhibit an oxidation state of 1− when bonded to nonmetals?

A: The long form of the periodic table is a tabular arrangement of all known elements. Here the…

Q: f potassium phospha ith or(II

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Q: For each of the following reactions, show the products that would be expected to form and balance…

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Q: What mass of gaseous carbon dioxide can be absorbed by 1.00 kg of lithium hydroxide?

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: Question is in the photos

A: Species with higher oxidation state gets easily reduced. Species with lower oxidation state gets…

Q: Is Cobalt (s) able to react with water (either at room temperature or heated)?

A: cobalt is a transition element of d- block,  it have moderate reactivity, it can react with acids…

Q: The usual oxidation state of boron and aluminum is +3, whereas the heavier elements in group 13 have…

A: Answer  The main difference between group 13 element lighter and…

Q: Identify the oxidation state of H in H2(g). Mg(s) + 2HCI(aq) → MgCl2(aq) + H2(g) O -1 O -2 O +2 O+1

A: Oxidation is the reaction in which addition of oxygen or removal of electrons takes place. In this…

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

A: Solution:                        a)  Nitric oxide  ,     NO…

Q: An impure sample of Na2SO4 weighed 1.562g. A BaSO4 precipitate from this sample weighed 2.496g.…

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Q: What is the oxidation number of the sulfur atom in Li 2SO 4  ?

A: Given :- Li2SO4 (an ionic compound)  To be determined :- oxidation number of S atom  O has charge -2…

Q: Give the oxidation state of sulfur in (a) S₈; (b) SF₄; (c) SF₆;(d) H₂S; (e) FeS₂; (f) H₂SO₄; (g)…

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 oxidation number of sulfur in the tetrathionate ion, S4O62-?

A: Oxidation number of sulfur in the tetrathionate ion, S4O62-

Q: define oxidation and reduction, and relate these tochanges in the energy content of a molecule.

A: Redox reaction:  When oxidation and reduction both occurs simultaneously in a chemical reaction,…

Q: (a) Heavy fuel oils may contain sulphur and vanadium as impunties. Write a balanced chemical…

A: (a)  1) Combustion of Sulphur to produce Sulphur dioxide : 2) Oxidation of Sulphur dioxide to…

Q: Describe how to determine the oxidation number of sulfur in(a) H₂S and (b) SO₃²⁻.

A: To find: The oxidation number of sulfur in H2S and SO32-

Q: when aqueous sodium hydroxide is added to aqueous aluminium sulphate,a white precipitate is formed

A: Chemical reaction:The following reaction will occur when aqueous sodium hydroxide is added to…

Q: This is an example of wh A) Halogenation light + Br2 B) Combustion C) Precipitation + HBr Br D)…

A: Butane on reaction with bromine in presence of light gives bromo butane and hydrobromic acid.

Q: Identify the oxidation state of H in H2(g). Mg () - 2HC(aq) →MgCl2(aq) + H 2(g) O+1 O +2 O-1 0-2

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Q: What are the oxidation states of sulphur in the following sequence of compounds, from left to right?…

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Q: Why is Li best reducing agent where as Fluorine is best oxidizing agent ?

A: Reducing agents are the ones which helps in the reduction of other substances and itself gets…

Q: describe sodium borate and its uses.

A: Sodium borate is also known as borax and it is a mineral in nature and it is found naturally.The…

Q: Metal oxides form acids with water.  a. True b. False   Metals react with halides to form salts.…

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Q: In which compound does hydrogen have an oxidation state of –1?    a.) NaH b.) HCl c.) H2O d.) NH3

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Q: Why is Magnesium a good reducing agent?

A: Reducing agents are those which easily looses electrons.

Q: Give some chemical properties of ferric hydroxide

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Q: он -OCH, А B D E

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Q: Write a balanced equation for the reaction that occurs when a) solid calcium carbonate reacts with…

A: In a balanced reaction, there must be an equal number of atoms of all elements on both sides of the…

Q: What is the name of the chemical process in which chlorine is added to sodium to create salt?

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Q: The oxidation state of Cr in Cr,0;¯ is: Select an answer and submit. For keyboard navigation, use…

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Q: Obtain the oxidation number for the Cu in Cuo. O-2 O+2 O+1 O-1

A: Please find your solution below : Oxidation number of an atom in a compound or molecule is defined…