Put the compounds in order of INCREASING oxidation state. он 0=c=0 HO, A B.

Q: Which of the following is an oxidation reaction? Ag* → Ag а. CI → CIO, С. b. As+ → AsO, 3- d. Ni* →…

A: Oxidation reaction is the chemical reaction in which increase in the oxidation state of an atom…

Q: Given the reaction: Fe*2 + C1207 2 - Fe*3+ cr*3 How many electon/s was/were gained in the reduction…

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Q: How does the product look like when Aluminum is reacted with copper 2 hydroxide?

A: The insoluble solid formed during a reaction is known as precipitate. For example, when silver…

Q: What is the oxidation state of each element in K, Cr, 0,? Cr What is the oxidation state of each…

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Q: Determine the oxidation state for Magnesium Silicide, Mg2Si

A: Oxidation state of Mg2Si: The sum of oxidation numbers for neutral compounds must be 0.

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: Which of the following compounds has carbon in the highest oxidation state? A OH B C OH D H E F

A: Oxidation state of an atom= no of valence electron- no of lone pair electrons -half of bonding…

Q: What is the oxidation number of Se atom in SeF5*?

A: Given :-  formula of cation = SeF5+  To determine :-  oxidation number of Se atom in SeF5+

Q: The oxidation number of Na in Na₂SO is:

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Q: Why do transition elements show variable oxidation states?

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Q: Why does Copper oxide turns red when reduced? What material is responsible for this?

A: In any chemical reaction, if number of electron is increasing of individual atom or molecule then…

Q: What is the oxidation state of molybdenum in [(n6-C6H6) CIBICO3]Cl? (atomic number of Cr is 24)…

A: The given complex is (η6-C6H6) CrBrCO3Cl. The oxidation state of the central metal atom is…

Q: Write the symbol for:  a) one metal in period 4 that can have multiple oxidation states:    b)…

A: The transition metals show the variable oxidation states. In the transition element, the electrons…

Q: Assign an oxidation state to each element in each compound. a.) Cu(NO3)2 b.) Sr(OH)2

A: The oxidation state of each ion in the given molecules is as follows:

Q: A potassium permanganate solution is prepared by dissolving 4.68 g KMnO4 in water and diluting to…

A: Weight of substance when divided by its molar mass gives the number of moles of that substance.…

Q: In which compound does phosphorus have an oxidation number of 3-? PF5 PH3 H3PO4 H3PO3 AIPO4

A: Oxidation number: The number of gained or lost electrons during the formation of a bond with another…

Q: Determine the oxidation state of P in PO 3 3-.     +6     -3     +3     +2     0

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Q: How much POCl3 can form from 25.0 g of PCl5 and the appropriate amount of H2O?

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Q: Assign an oxidation state to each atom in each compound. (a) NaCl (b) СaF> (c) SO2 (d) H2S

A: a). NaCloxidation state of Na = +1oxidation state of Cl = -1b). CaF2oxidation state of Ca =…

Q: In which compound does carbon have an oxidation number of -3? a) CO b) CO2 d) CH. c) CH,

A: Oxidation Number of O = -2 Oxidation number of H = +1

Q: Which of the following statements are true?(a) Si can form an ion with six fluorine atoms,…

A: The true statements have to be identified.

Q: If you began with 24 moles of Fe203, approximately how many moles of pure iron would be formed as a…

A: Given :-  2 Fe2O3 + 3 C ----> 4 Fe + 3 CO2  Number of moles of Fe2O3 = 24 mol  To calculate :-…

Q: Assign an oxidation state to each element in each compound. c.) K2Cr2O7 d.) NaHCO3

A: The Oxidation number or oxidation state of an atom in a compound is the number of electrons share or…

Q: Assign oxidation state to the underlined element. 1. Na2S2O3 2. NaN3 3. CH4 4. Fe2O3 5. MnO2

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Q: 4. How many grams of zinc are produced by treating 81.0g of aluminum with an excess of aqueous zinc…

A: As per electrochemical series, more reactive metal displaces the less reactive one from its salt.Out…

Q: Which of the attached compounds will readily lose CO2 when heated?

A: (c) The carbanion formed in the above reaction is stable, therefore, the compound will readily lose…

Q: What is the oxidation state of the N atom in KNO2? Select one: a. +5 b. +4 c. +1 d. +3

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Q: In which compound is the oxidation state of oxygen -1?(a) O2 (b) H2O (c) H2SO4 (d) H2O2 (e) KCH3COO

A: (a) The oxidation of O2 is zero. (b) The oxidation of hydrogen is +1 In water the oxidation state of…

Q: Given the reaction: 2Fe(s) + 3C12(g) --> 2FECI3(s) What is the oxidation state of the product iron?…

A: What is the oxidation state of Fe in FeCl3 ?

Q: What is the oxidation state on the central carbon in the following compound? 0 HẠN CNH, 00 +1 +2 +3…

A: Given, Compound 1.H2N -CO-NH2 Compound 2. H3C-CH(CH3)-CH3

Q: Give the symbol of the element that when it has an oxidation state of +4 has an electron…

A: Electron configuration is the distribution of the electrons in orbitals of the atom. The given…

Q: Calculate the oxidation number of: a. N in NO2- b. P in P2O5

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Q: The oxidation of tin tetrahydride produces Sn SnO SnO2 SnH2 оо O O

A: The oxidation of tin tetrahydride(SnH4) gives

Q: What is the oxidation number of molybdenum in sodium molybdate (Na2MoO4)? (Sodium has an oxidation…

A: Sodium molybdate = Na2MoO4 Sodium(Na) has +1 oxidation number  Let x is the oxidation number of Mo

Q: Indicate the oxidation state of every individual element in the following compounds. b. CO2 e. CH4

A: Given compounds are carbon dioxide and methane  CO2 - carbon dioxide  and   CH4 - methane

Q: Which statement is TRUE about the reaction? I. Fe is oxidized while O2 is reduced. II. Fe is reduced…

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

Q: Why is Magnesium a good reducing agent?

A: Reducing agents are those which easily looses electrons.

Q: ions are then oxidized to Fe3+ by 22.4 mL of 0.01 M K2C12O7. Calculate the percent by mass of Mn in…

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Q: Assign an oxidation state to each element or ion: (a) V (b) Mg²+ (c) Cr³+ (d) O2

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: The Haber process is the principal industrial route for converting nitrogen into ammonia: N21g2 + 3…

A: Oxidation is a process where the oxidation  number increases and reduction is a process where the…

Q: What is the highest oxidation state for (a) Nb; (b) Y; (c) Tc?

A: The atomic number – Nb – 41 Y – 39 Tc – 43

Q: What is the oxidation number of Cr in Na2Cr2O7 What is the oxidation number of K in KClO4 What is…

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Q: 22 ent, when present in large amounts, causes steel to become brittle and unworkable:

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Q: what collor does the vitrous material in glass become when MnO2 is added

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Q: Determine the oxidation state of the following: 1. P in Zn3(PO4)2 2. Group VIA elements

A: Oxidation state of an element is equal to the charge acquired by an element in the chemical…

Q: Sodium bismuthate (NaBiO3) oxidizes MnCl2 to MnO4 ̶  and is consequently reduced to Bi(OH)3.  How…

A: The complete balanced reaction is given by  Hence from the above reaction we can see that 3 moles…

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.