Determine the oxidation states of the elements in the following compounds:(a) NaI(b) GdCl3(c) LiNO3(d) H2Se(e) Mg2Si(f) RbO2, rubidium superoxide(g) HF

Q: What is the oxidation state of each element in COH,? What is the oxidation state of each element in…

A: Given :-  COH2  FeBr2  To determine :-  oxidation state of each element in both compounds

Q: What is the oxidation number of the underlined element in the following compound? a) KMnO4 f)…

A: Oxidation number is defined as the number of electrons which an atom can share, lose or gain while…

Q: What is the oxidation state of Cl in each ion? b. CIO2 a. ClO c. ClO, d. CIO,

A: Oxidation state: The number of gained or lost electrons in a chemical compound when the atoms…

Q: 4.114 Chemical tests of four metals A, B, C, and D show thefollowing results.(a) Only B and C react…

A: According to (a), when B and C will form H2 gas when reacted with HCl. The addition of H2 indicates…

Q: 4. In the unbalanced redox reaction below which of the following react as oxidizing and reducing…

A: The given redox reaction is as follows: ClO-(aq) + CrOH4-(aq) → CrO42-(aq) +  Cl-(aq) Oxidation is…

Q: so,- + Cl,+ 2H+ H,0 2HCIO0 + H,SO3 In the above reaction, the oxidation state of chlorine changes…

A: Given reaction: SO4-2 + Cl2 + 2H+ + H2O → 2HClO + H2SO3 The reaction occurs in an acidic medium…

Q: Give the oxidation number of chromium in the following:(a) CrO₃(b) Cr₂O₇²⁻(c) Cr₂(SO₄)₃

A: The oxidation number is the charge than an element carries. The element gets its charge when an…

Q: When an aqueous solution of Na3PO4 is added to an aqueous solution of Cd(NO3)2, precipitate forms.…

A: Spectator ions are the ions that exists as product and reactant in a reaction.

Q: What is the oxidation number of Cu in Cu(s)?

A: Given a Cu(s) atom. Calculate the cu (s) oxidation state

Q: N2H4+ CIO"+ H2O CI+2NH,OH In the above reaction, the oxidation state of chlorine changes from to How…

A: This is the oxidation-reduction reaction. N2H4 converts to NH2OH and ClO- converts to Cl-

Q: 1. What is oxidation? 2. What is reduction? 3. Electron-accepting species which tend to undergo a…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: determine the oxidation state of carbon in the molecule CH3Li

A: In the given question we have to calculate the oxidation state of carbon atom in the molecule CH3Li…

Q: Chromium chloride (CrC12) is blue; chromium chloride (CrCI3) is green; potassium chromate (K2CrO4)…

A: Transition  metals shows large number of color for various complexes .

Q: Identify the oxidation state of nitrogen in the following: (b) NO2 (a) NO3- (c) NO,-

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What is the oxidation state of phosphorous in phosphite, PO,? IS

A: Given molecule is phosphite= PO33- we know that , oxidation state of oxygen is -2 And sum of…

Q: 4.36 What is an oxidation number? How is it used toidentify redox reactions? Explain why, except for…

A: An ion is formed when an element loses or gains an electron. Two types of ions are formed: Cation:…

Q: Balance the following reactions by the oxidation number method -1, + HNO, - HIO, + NO, + H,0 - HBr +…

A: Here we have to balance the following ionic equation by oxidation number method .

Q: The oxidation numbers of C in H2C2O4 and CH4 are __ and __, respectively.

A: General oxidation state of Oxygen is -2 whereas Hydrogen is +1.

Q: Which of the following metals reacts with an aqueous acid: Zn, Cu, Au?

A: A salt and hydrogen gas are the final products of acid-metal   reactions. Some metals remain so…

Q: Some chemical reactants are listed in the table below. Complete the table by filling in the…

A: Oxidation number is defined as charge on  an atom if all of its bonds to different atoms were fully…

Q: For cach of the following compounds, give the oxidation state of cach element in the compound. 1. a.…

A: The total number of electrons that atom either gains or looses in order to form a chemical bond with…

Q: give the oxidation number for the indicated element in the following compound  P in H3PO4

A: Oxidation state of P in H3PO4 is +5

Q: NO, + Ni+ 3H+. →Ni²+ + HNO2+ H,0 In the above reaction, the oxidation state of nitrogen changes from…

A: The oxidation half and the reduction half reaction for the given reaction is shown in equation (1)…

Q: How many amperes are required to deposit 0.122 grams of chromium metal in 837 seconds, from a…

A:

Q: Blance the following equation!! asing Oxidation States and half- reactions ?

A: Steps to balance a redox reaction in acidic medium Write skeletal equation (net ionic equation)…

Q: The oxidation number of the manganese atom in MnO₄⁻ is

A:

Q: Balance the ff. by change in oxidation state method. B. Fe + KMNO4 H2SO, > Fe2SO4 MNSO4 + K2SO4 +H2O…

A:

Q: give the oxidation number for the indicated element in the following compound  Cl in ClO4-

A: Solution: The given compound is ClO4- ion : So the central atom is Cl. we know the oxidation number…

Q: Give the oxidation state of the atoms in the following compounds: Cl2, Pb(OH)2, MnO4-, C2H6

A: The questions involves calculation of Oxidation State. Oxidation state is defined as the…

Q: what are the oxidation states of Ag, Zn, Cd and Al

A: To find:  The oxidation states of Ag, Zn, Cd, and Al?

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: In the unbalanced equation, C4H10(l) + Cr2O72-(aq) + H+(aq) H6C4O4(s) + Cr3+(aq) + H2O(l), the…

A: Given equation is C4H10(l) + Cr2O72-(aq) + H+(aq) =  H6C4O4(s) + Cr3+(aq) + H2O(l)

Q: When the metal cation in ferrous perchlorate is oxidized the resulting salt formed is know as:…

A: The oxidation reaction may be defined as the addition of oxygen or the loss of hydrogen. In terms of…

Q: What is the oxidation state of each element in Mn(NO,),?

A: Given :- chemical formula = Mn(NO3)2  To determine :- oxidation state of each element in the given…

Q: The oxidation number of a phosphorus atom in Pa is

A: Given : phosphorus

Q: Determine the oxidation number for the indicated element in each of the following substances. Co…

A: The oxidation state (OS) of an element corresponds to the number of electrons, e-, that an atom…

Q: The oxidation number of lithium in Li⁺ is

A: Oxidation number or oxidation state(OR):-The total number of electrons that an atomeither gains or…

Q: 3Clo, + 2Al+ 6H* 3CI03 + 2AI3++ 3H,0 In the above reaction, the oxidation state of chlorine changes…

A: 3ClO4-  +  2Al  +  6H+  →  3ClO3-  +  2Al3+  +  3H2O Let oxidation state of Chlorine be x, then…

Q: What is the oxidation number of C in CO32-?

A: The oxidation number of an atom in a molecule is the imaginary charge which can be assigned to the…

Q: Give

A: We will. Calculate oxidation number

Q: Pearls are built from calcite and aragonite, essentially two forms of calcium carbonate CaCO3. They…

A: The two types of  CaCO3 found in pearls and egg shells are calcite and aragonite. The acid reacts on…

Q: Determine the oxidation state of Cl in each species. Identify the oxidation state of Cl in Cl,0,.…

A: Oxidation state of Cl in Cl2O7: Assume oxidation number of Cl as x. Oxidation number of O is -2…

Q: A. Balance the following equation by oxidation number method: a. Cu + HNO, → NO + Cu(NO,), + H,0 b.…

A: The balanced chemical reactions are given below: a) 3 Cu + 8 HNO3 → 2 NO + 3 Cu(NO3)2 + 4 H2O b) 8…

Q: oxidation state of c

A:

Q: Aqueous solutions of ammonia 1NH32 and bleach (active ingredient NaOCl) are sold as cleaning fluids,…

A:

Q: 6CIO, + BrO3+ 3H20BR" + 6CIO,+ 6H* In the above reaction, the oxidation state of bromine changes…

A:

Q: Aqueous solutions of ammonia 1NH32 and bleach (active ingredient NaOCl) are sold as cleaning fluids,…

A: When an element experiences loss of electrons, it is said to have undergone an oxidation process.…

Q: A. Balance the following equation by oxidation number method: a. Cu + HNO, b. HCIO, + H,S ► S, + HCl…

A: A redox reaction or the oxidation-reduction reaction is a chemical reaction which involves the…