What is the oxidation number of sulfur in the compound Al2(SO4)3 ?

Q: oxidation state of carbon in C5O2?

A:

Q: What is the oxidation number of sulfur in the polyatomic ion SO32-?

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Q: Given the chemical equation:  4KO2 (s) + 2CO2 (g) > 2K2CO3 (s) + 3O2 (g) Indicate the oxidation…

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Q: What is the oxidation number of Na in Na2SO4 What is the oxidation number of H in CaH2 What is the…

A: Here we are required to find the oxidation number of each species

Q: 0 +5 +1 +4 +H2O 2H2 so, 2S(e)2HNO N2 O 3(aq) 3(aq)

A: The oxidation state of sulfur is determined as follows:

Q: 3. In which of the following compounds is the oxidation number of nitrogen different from the…

A: Oxidation Number :- It denotes degree of oxidation of a particular atom in  a molecule.  Number of…

Q: Which of the following statements is FALSE ? Oxidation number of C in CO32- (aq) is +4 Oxidation…

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Q: KClO4

A: KClO4  overall charge = Zero K= group1A element O has -2 charge

Q: A good method of preparing pure oxygen on a small scale is the decomposition of KMnO4 in a vacuum…

A: Given equation is, Potassium is an alkali metal, so, potassium is assigned the oxidation number +1.…

Q: 60. When tin comes in contact with the oxygen in the air, tin(IV) oxide, SnO2, is formed. Sn(s) +…

A: (a)

Q: Which element is oxidized in the reaction below? Fe(CO)5 (1) + 2HI (g) → Fe(CO)4!2 (s) + CO (g) +…

A: The element which increases its oxidation sate by loss of your electrons are called oxidized…

Q: Identify the oxidation number of the atom/s 1. NaCl 2. Cu2O 3. CaH2 4. S8 5. H2O2

A: We know that,. For neutral atom, some of oxidation number is equal to zero. If molecule present in…

Q: In the laboratory, chlorine dioxide (ClO2) can be prepared from the reaction of NaClO2 with…

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Q: How many coulombs are required to plate a layer of chromium metal 0.25 mm thick on an auto bumper…

A: Calculation of Volume: Density of the Chromium metal = 7.20 g/cm3

Q: The following is a proposed redox reaction, what is happening to the phosphorus in this reaction.…

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Q: c) Iron (III) hydrogen phosphate, Fe2(HPO4)3

A: Given compound is :  Iron(III) hydrogen phosphate = Fe2(HPO4)3  a). What is the oxidation state of…

Q: Why is the formation of iron hydroxide, Fe(OH)2, from Fe2+ and OH- not considered a REDOX reaction?…

A: Redox reaction is a kind of chemical reaction in which transfer of electrons occurs between two…

Q: 1. Which of the following ionic compounds is insoluble in water? A. NH4CH3COO b. KSCN C. Cu3(PO4)2…

A: The solubility of ionic compounds in water is predicted on the basis of the general solubility rules…

Q: In which of the following does nitrogen have an oxidation state of +4? O A. HNO3 B. NO2 C. NaNO2 O…

A: The oxidation state tells the degree of oxidation that means the loss of electrons of the atoms in a…

Q: For the reaction KClO⟶KCl+12O2 assign oxidation numbers to each element on each side of the…

A: Reactant side: KClO  Oxidation number on K = +1 Oxidation number on O = -2

Q: What is the oxidation state of nitrogen in each compound? (a) NO (b) NO2 (c) N,O

A: Oxidation state of an element is the charge which the element acquires in a chemical compound.

Q: The reaction between nitrogen monoxide and oxygenis given below: 2 NO(g) + O2(g) 2 NO2(g) We…

A: The reaction given is, => 2 NO (g) + O2 (g) -------> 2 NO2 (g)

Q: Combustion reactions are also redox reactions. What are the oxidation states of the carbon atoms in…

A: Given combustion reaction is  CH4 + 2 O2 ——>  CO2 + 2 H2O We need to find oxidation states of CH4…

Q: What is the oxidation state of iron (Fe) in the product Fe2O3(s)?   What is the oxidation state of…

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Q: What is the oxidizing agent in the following reaction? + 4 NO + 6 H2O 4 NH3 + 5 02 O a. 02 O b. NH3…

A: O2 is oxidising agent because it gets reduced. So option A is correct answer.

Q: Potassium manganate, K2MnO4, is a green-colored crystal that serves as an intermediate in the…

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Q: The reaction between nitrogen and oxygen is given below: 2 N2(g) + O2(g)  2 N2O(g) We therefore…

A: The reaction between nitrogen and oxygen is given below.

Q: What is the oxidation state of the underlined element in each compound or ion? CaCl2 ______ CO2…

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Q: Identify which is reductant and oxidant in the following redox reactions: 1) N2 + 3H2 2NH3 Fe + CO2…

A: Oxidant can be defined as the species which have ability to oxidize the other substance or make them…

Q: What element is oxidized in the following chemical reaction? Cu + 2H2SO4 → CuSO4 + SO2 + 2H2O

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: How many grams of potassium binoxalate, KHC₂O₄·H₂O (146.14 g/mol), constitute its gram equivalent…

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Q: Use the rules (in order) to assign oxidation numbers to each of the elements in the compounds below.…

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Q: In which compound does sulfur have the highest oxidation number? O NazSO4, O H2S O SCI2 O SO2 O…

A: Oxidation state is the positive charge present on that specific atom due to it's attached groups.

Q: 1. Which of the following cannot act as a reducing agent because it has the highest oxidation number…

A: As per our guide lines we are supposed to answer only one question .kindly repost other questions as…

Q: Why is NaClO left out of some laundry bleach? It is not due to price. 2) Which reactant is…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 1) Give oxidation numbers for the underlined element in each of the folle molecules or ions. (a)…

A: Answer: Hey, since you have posted a sub-part question, we would answer first three sub-parts only.…

Q: What is the oxidation state of nitrogen in each compound? (a) NO (b) NO2 (c) N2O

A: The oxidation state of nitrogen in each compound has to be given.

Q: II

A: Answer: Oxidation state is the assumed charge on an atom, if all its covalent bonds become Ionic.…

Q: Match the oxidation number for sulfur with each of the molecular formulas that contain sulfur. CusO4…

A: oxidation number of sulfur with each of the molecular formulas. CuSO4    = Sulfur oxidation number…

Q: The oxidation state of phosphorus in Mg3(PO4)2 is Group of answer choices +6 0 +5 +2 +4

A: Oxidation state of the any element in its compound is depends upon its valency and the…

Q: O C. Mg3=+3; N2=-2 Identify the oxidation numbers to all the elements in each of the compound or…

A: Compound ---- Mg3N2 Oxidation number of Mg and N ?

Q: Determine the oxidation state of each element/ion in this chemical reaction Zn + 2 H+ → Zn²+ + H₂

A: Oxidation  state of each element of this chemical  reaction.

Q: Common oxidation states of mercury are +1 and +2. In the +1 oxidation state, mercury forms a…

A: Given Common oxidation state of mercury = +1 and +2 mercury(I)=Hg2+  , 2 mercury(I) = Hg22+…

Q: Which of the following best describes why MnSO4→ MnO + SO3 is not a synthesis reaction? Oxygen is…

A: Synthesis reaction is a type of reaction in which two or more reactants combine to form a single…

Q: 4. Part B.2. a. Identify the chemicals necessary to produce CO2(g). b. Write a net ionic equation…

A: According to the Bartleby guidelines we have to answer only first three subparts. So please submit…

Q: What is the oxidation state of oxygen in Fe2(CO3)3? Group of answer choices –2 +4 0 +2 +3

A: Let,oxidation no of Oxygen in Fe2(CO3)3 is X. Oxidation no of Fe here is - +3. Oxidation  No of C is…

Q: Calculate the oxidation number of: a. S in SO3^2- b. P in PO3^3- c. N in NO3-

A:

Q: What is the oxidation state of Iron (Fe) in K3[Fe(C2O4)3.3H2O?

A: Oxidation number, also called oxidation state, the total number of electrons that an atom either…