Write chemical equations for each of the followingdecomposition reactions. One or more products mightbe identified.a. magnesium bromide →b. cobalt(II) oxide →c. titanium(IV) hydroxide →titanium(IV) oxide + waterd. barium carbonate → barium oxide + carbon dioxide

Q: In which compound is the oxidation state of oxygen (a) O2 (b) H2O (c) H2SO4 (d) H2O2 (e) KCH3COO?

A: Solution-Oxygen generally has an oxidation state of -1 in case  there is an (-O-O_) single bond; (a)…

Q: The chemical formula of the white precipitate in test for halogens using silver nitrate test * O…

A: Halogens - These are the group 17 elements of the modern periodic table.

Q: balance the equation and predict the product of H2SO4(aq)+LiOH(aq)

A: A chemical equation is not valid unless and until it is balanced.  In a balanced equation same…

Q: Which compound contains nitrogen in a +4 oxidation state? C. NO2 A. N2 B. NH3 D. HNO2

A: In the molecule, the mathematical sum of the each species oxidation state will be equivalent to the…

Q: The metal ions of analytical group IIA are precipitated as Select one: O a. Halides O b. Hydroxides…

A: Metal precipitate depand group reagent of group

Q: Heating Sulphur powder with iron fillings then adding dilute hydrochloric acid to the product.. ...…

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Q: Calculate the amount of lime(ar CaO) that Gn be propared by heating 200 kg of limestome that is 95%…

A: Basis : Assume that there is 100 Kg of impure sampleCaCO3 →CaO + CO2    It is given that,mass of…

Q: The quantity of oly in anl ore dissolved in hot, concentrated acid and passed over a reducing agent…

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Q: In which state of the following compounds does nitrogen have the most positive oxidation state? O…

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Q: What is the oxidation number of phosphorus in Ni3(PO4)2?     +4                         +3…

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Q: Which of the folowing cannot be a compound of Bromine considering its possible oxidation states? A.…

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Q: - many grams of lead metal will be deposited from a solution that contains Pb2+ ions if grams ubmit…

A: The questions based on Faraday's first law of electrolysis. it states that mass of an element…

Q: ii. How many grams of solid tin will be formed? Calculate the approximate* pH of the final solution…

A: from the balanced equation moles of required species can be calculated and moles of hydrogen ions…

Q: PART 3: Complete and balance the reaction below in basic solution:

A: The given redox reaction is as follows: A redox reaction is balanced by balancing the mass and…

Q: Reactivity with acid is a chemical property common to most metals. Which of the following metals…

A: The reactivity of metal with HCl is very common. The general reaction can be given as: Metal…

Q: What is the oxidation number of O in KMnO4 What is the oxidation number of Cr in K2CrO4 What is…

A: Oxidation number is defined as the count of electrons lost or gained by an atom to form a free ion…

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

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Q: Question is in the photos

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

Q: 9. (NH,)2[Ni(C,O4)2(H,O),] 10. [Ag(NH;),][Ag(CN),] 11. [CoBr(NH;);]SO,

A: The above question contain multiple subparts ,hence only first 3 questions can be answered as per…

Q: In which of the following compounds does N have its maximum oxidation state? Select one: a. N2O5 b.…

A: oxidation state is defined as the number of electrons are gained and lost by an element in molecule

Q: What is the oxidation state of bromine in BrO3–

A: Generally, the oxidation number is also called the oxidation state of that atom. The oxidation…

Q: . The flotation process used in metallurgy involves __________. a.chemical reduction b.the roasting…

A: 1) The flotation process used in metallurgy involves

Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…

A: Given, Amount of lead present in 0.1 L of blood = 45 × 10-6 g Amount of lead present in 1 L of blood…

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

A: Solution:                        a)  Nitric oxide  ,     NO…

Q: How many coulomb will it take to plate out 11.2 g of Fe from a solution of FeCl2?

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Q: A 3.00-g sample of an alloy (containing only Pb and Sn) was dissolved in nitric acid (HNO 3).…

A: Given: Mass of alloy sample = 3.00 gMass of PbSO4 precipitated = 1.90 gMolar mass of PbSO4 = 303.3…

Q: Determine the oxidation state of P in PO3. -3 +6 +2 +3 00000

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

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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: 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: Which one of the following contains nitrogen in the lowest oxidation state? A.…

A: E.  N2H4

Q: Chlorine gas is used in the production of many other chemicals, including carbon tetrachloride,…

A: Given: Volume of chlorine gas produced at STP = 5.9 ✕ 105 L Known: Molar mass of NaCl = 58.44 g/mol

Q: The principal anion and cation of Lake Huron, one of the Great Lakes in North America, are,…

A: Millimole per liter (mmol/L)- This unit is used to determine amount of substance concentration.…

Q: Obtain the oxidation number for element noted in each of the following. Sn in SnO2 Br in KBrO4-  Ta…

A: Oxidation number : It may be defined as charge which an atom of the element has in its ion or…

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: In an analysis of a sample for its tin content, titration requires that Sn²* is converted to Sn**.…

A: Hare oxidation of Sn takes place - Sn2+           Sn4+ + 2e The titrant, that oxidize Sn2+ to Sn4+…

Q: Michael Faraday reported that passing electricity through one solution liberated 1 mass of hydrogen…

A: Given: 1 mass of hydrogen at the cathode 8 masses of oxygen at the anode 36 masses of chlorine at…

Q: In which species does nitrogen (N) have the highest oxidation number? (Hint: none of the oxygen…

A: We would calculate the oxidation state of N in each compound using the oxidation state of other…

Q: Sodium carbonate in a Aqueous solution, reacts with iron hydroxide soild: Predict products and write…

A: The reactants are sodium carbonate [Na2CO3] and iron hydroxide [Fe(OH)2]. Chemical equation is the…

Q: ammonia have what key substance involved in the reaction?

A: When NH3 React with water then it's will form NH4OH because NH3 is a base it's will abstracted H(+)…

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: One of the steps for refining silver involves converting silver into dicyanoargenate(I) ions:…

A: Balancing of reaction – A chemical reaction involves reactants and products. According to law of…

Q: Determine the oxidation state of the following: 1. O2 2. Cr in K2Cr2O7 3. S in MgSO4

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: SbO3-(aq) is reduced to Sb3+(aq) by Ga(s) which is oxidised to Ga2O3(s). Complete a balanced…

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Q: он -OCH, А B D E

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Q: Lead poisoning is a serious condition resulting from the ingestion of lead in food, water, or other…

A: Amount of lead present in 0.1 L of blood = 37 × 10-6 g Amount of lead present in 1 L of blood = 37 ×…

Q: What is the ratio of [NO3 ] to [NH4*] at 298 Kif Po2 = 0.180 atm? Assume that the reaction is at…

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Q: A) :o: B) C) D)

A: Since you have asked multiple questions, we will solve first three questions for you. If you want…

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…