Q: bos two common oxidation states: +1 and +2. How could you explain an empirical formula of Cu,Cl;?
A:
Q: The experiment used zinc chlori solution, which is made by dissolving zinc chloride (ZnCl2) in…
A: the chemical equation is given below, ZnCl2→Zn2++2Cl- For calculating the oxidation state of Cl-,
Q: Indicate the oxidation state of the underlined element in the following species. Show all pertinent…
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Q: The oxidation number of Chromium in K2Cr2O7 is? Group of answer choices +7 +5 +6 +12 +2
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Q: 11. Balance the following by the oxidation number method. Show your work carefully. CLO3¹+ Cr³+➜…
A: The unbalanced equation is: ClO3- + 2Cr3+ → ClO2 + Cr2O72- (Acidic solution) We follow the below…
Q: A0.6745 gram sample of KHP reacts with 41.75 mL of KOH solution for completeneutralization. What is…
A: The question is based on the concept of titrations. We have to calculate molarity of potassium…
Q: Oxidation number of Cr in K2Cr207 is
A: Compound = K2Cr2O7 Potassium (K) has +1 charge. Let x is the oxidation number of Cr
Q: Predict the products in the following reaction and balance: KI + Cl2 2KI + Cl2 2KCI + I, 4KI + 3C12…
A: Predict the product in the following reaction and balance: KI+Cl2→
Q: The equivalent weight is k2Cr2O7 When reduced, Cr + 3 , O = 36, Cr = 52K = 39
A: Molar Mass Of Oxygen = 16 g/mole Molar Mass of Chromium = 52 g/mole Molar Mass of Potassium = 39…
Q: Indicate the oxidation state of the underlined element in the following species. Show all pertinent…
A: The oxidation state of an element can be explained as the charge acquired by that element in the…
Q: Find the oxidation states of the following: 3. C in CH. 4. Pin H.P,O.
A: We need to determine oxidation states of highlighted atoms in given compounds. Note : Since the…
Q: Determine the oxidation state of each element in the following: Answers are to be entered via short…
A: Oxidation of each element in the following Cl in HgCl2 Ag in AgPO3 P in AgPO3 I in I2O7 S in ZnS
Q: An ore is analyzed for the manganese content by converting the manganese to Mn3O4 and weighing it.…
A: The mass of the ore sample is = 2.51 g The mass of the Mn3O4 is = 0.261 g The mss percent of Mn2O3…
Q: (5.9: Similar to For Practice 5.13) What is the oxidation state of chromium in Cr₂O7²-? O +7 O 3 O…
A: Oxidation number or oxidation state both are the same. Oxidation number or oxidation state is the…
Q: 100.0 g of a ground mineral sample consisting of a mixture of MgCO₃ (magnesite) and BaCO₃…
A: 100.0 g of a ground mineral sample consisting of a mixture of MgCO₃ (magnesite) and BaCO₃…
Q: what is the determination of sulfate(analysis) all about?
A: Sulfate is the anionic part of the salt. It can be easily determined by the precipitation method.
Q: 100.0 g of a ground mineral sample consisting of a mixture of MGCO3 (magnesite) and BaCO3…
A:
Q: - If you knew that 17.6 grams of metal (X) loses 1 mole of electrons when oxidized,
A: Oxidation number is total number of electrons atom has gained or lost,it is not dependent upon mass,…
Q: n dioxide reacts with elemental carl SiO2(s) + 3 C(s) → Si SiO2 reacts with excess carbon, 7.2 first…
A:
Q: mmonia can be made by reaction of water with magnesium nitride as shown by the following unbalance…
A: Since your question has multiple parts, we will answer the first question for you. If you want…
Q: 05 g Ru is produced at the cathode, what is the charge on the ruthenium ions in solution?
A: Dear student I have given answer to your question in the image format.
Q: The oxidation state of hydrogen in most of its compounds is +1 unless it is combined with a metal,…
A: Oxidation state of hydrogen can be +1 : hydrogen is attached to atom which is more electronegative…
Q: with
A: When gold react with nitrite ion than gold nitrite will form
Q: Q11. By analysis, a compound was found to contain 26.58% K and 35.45% Cr by mass; the reminder was…
A: Given : Mass percent of K = 26.58 % Mass percent of Cr = 35.45 % And the remaining is oxygen only.…
Q: 19. Calculate the oxidation state of the underlined element: BaSO4 19
A: Oxidation state is defined as total number of electrons that an atom either gain or loss in order to…
Q: An ore is analyzed for manganese content gt converting the manganese to Mn3O4 and weighing it. If a…
A: Weight of sample = 1.52 g Yield of sample = 0.126 g
Q: For each of the compounds below, indicate the oxidation state of each element in the compound. Be…
A: The oxidation state shows the degree of oxidation for an atom in a chemical compound. MgCl2…
Q: Find the oxidation States of the underlined element S8 AI3+ AI(So4)3 K2CrO7 H3PO4
A: S8 Oxidation state of S = 0 Al3+ Oxidation state of Al = +3 Al2(SO4)3 Let the oxidation number…
Q: The oxidation state of the element Au in AuCl4- , Mn in MnO2 is ____and ___ respectively Multiple…
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Q: The refining of nickel from nickel oxide is shown in the following reaction: NiO + H₂-> Ni + H₂O…
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Q: Which is the oxidizing agent in the reaction below? → Cr₂O72- + 6 S2₂032 + 14 H+ 2 Cr3+ + 3 S4062 +7…
A: Which is the oxidizing agent in the reaction below?
Q: 100.0 g of a ground mineral sample consisting of a mixture of M9CO3 (magnesite) and BaCOs…
A:
Q: Find the oxidation States of the underlined element S8
A: Answer :- zero The oxidation States of the element S in S8 = 0…
Q: The oxidation state of hydrogen in most of its compounds is +1 unless it is combined with a metal,…
A: Hydrogen having oxidation state = +1 When combined with metal , oxidation state of Hydrogen = -1
Q: Which of the following species is the best oxidizing agent? -n E° (V) A) CI- aq) +2.87 В) Cl (aq)…
A: oxidation is defined as increase in oxidation state of the element. while reduction is defined as…
Q: Given the following reaction: MnO4 (aq) + H₂C₂O4(aq) → Mn2 (aq) + CO₂(g) What is the oxidation state…
A: Given Find the oxidation state of ech (c) in H2C2O4
Q: Find the oxidation state of S in S2O32-
A: The sum of the oxidation states of all the elements in a species is equal to the charge on that…
Q: How many moles of bromine are needed to react completely with 7.2 moles Mn? Mn + Br2 → MnBr4 In the…
A: Given: Moles of Mn =7.2 mol Moles of lithium chlorate = 5.5 mol
Q: help plz
A: The given reaction is
Q: South Africa is one of the world's largest ion ore producers. From the reaction below, answer the…
A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: The list below enumerates some of the known species of phosphorus. Arrange t according to DECREASING…
A: Here we have to determine the decreasing order of oxidation state of phosphorus in the following…
Q: What is the oxidation state of the fictional metal (M) in the compound, K[M(en)2(Cl)2]? a) +2 b)…
A: In this question, we want to determine the Oxidation state of metal ( M ) in the given complex.
Q: Calculate the percent purity of copper in an ore in terms of Cu2O from the given data: Weight of…
A: Given that: mass of copper ore = 1.20 g Volume of Na2S2O3 = 40.00 mL 1.00 mL Na2S2O3 ≈ 0.004175 g…
Q: please answer it fastly the oxidizing agent for the following equation is: TiCL4(I) + 2Mg(s) --->…
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Q: Determine the oxidation state of sulfur in SF6, SO2F2, and KHS.
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Q: Use this reaction to answer the following question : FeO + Zn(s) --------->. ZnO + Fe(s) What is…
A: The compound in which oxidation states of central atom is decreasing called oxidising agent. In Feo…
Q: Given the amount of transition metal salt, determine the theoretical yield of the transition metal…
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Determine the oxidation state of the element underlined in each of the following cases and show
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