Assign an oxidation number to each atom in the following compounds (a) K2S2O8: K ____S ____O ____; (b) CaC2O4:Ca ____C ____O ____; (c) Na3PO4:Na ____P ____O ____.

Q: 1. Identify the oxidation number of the specified element in each of the following entities: (f) N…

A: Since you have asked multiple parts we will solve the first three parts for you. If you want any…

Q: 3. K2CR207 + FESO4 + H2SO4 K2SO4 + Cr2(SO4)3+ Fe2(SO4)3 + H20 Redox or Nonredox? If REDOX: Balanced…

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Q: 4.45 Give the oxidation numbers for the underlined atoms in the following molecules and ions: (a)…

A: 4.45 Given molecules and ions, (a) ClF(b)…

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: oxidation number

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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: Balance the following equations using Oxidation Number method 1. l 2 +HNO 3 ----> HlO 3 +NO 2 +H 2…

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Q: MnO4- + H+ + I- ---> Mn2+ + I2 + H20 Balance by Change in Oxidation Number

A: A balanced chemical equation follows the law of conservation of mass, according to which mass can…

Q: (Mn) + (O2) + (2H+) => (Mn^2+) + (H2O2)  In the above reaction, the oxidation state of manganese…

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Q: Balance the following redox reactions by the oxidation state change method. K2Cr2O7 + FeSO4+H2SO4…

A: Since you have asked multiple questions, we will solve first one for you. For any particular…

Q: In the following oxidation-reduction, -> + NO, (aq) -2 + CI, (aq) SnCl, NO2(g) + H,O) The oxidizing…

A: If any compound or ion is reduced then that ions is act as oxidizing agent.

Q: balance the ff. by change in oxidation state method   A. Zn + HNO3 -> Zn(NO3)2 + N2O + H2O

A: Here the oxidation state of Zn increases by +2 while the oxidation state of N decreases by -4. Thus…

Q: 1. K2Cr2O4+ H2O2 + HCI KCl + CrCl3 + O2+ H2O Redox or Nonredox? If REDOX: Balanced equation:…

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Q: Balance the following redox reactions using the oxidation number method. Show your step-by-step…

A: 1. PbO  + NH3  ------> Pb + N2  + H2O Answer : i) Identify what is oxidized and reduced : Pb2+…

Q: (c) OF2 Element Oxidation Number i (d) HOF Element Oxidation Number H. F

A: The fluorine is more electronegative than the oxygen and that's why fluorine has - 1 oxidation…

Q: Determine the oxidation state for each of the elements below. The bromine oxidation bromine in gas…

A: OXIDATION STATE: It is also known as the oxidation number of an element. An oxidation state is…

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: In the following oxidation-reduction, + ci, -2 H (aq) + Sns) + NO3 (aq) SnCl, (ag) + NO2(g) + H2Ou)…

A: Redox reaction: Redox reaction is a type of chemical reaction in which the oxidation states of atoms…

Q: Assign oxidation numbers to the underlined element.  1) K                                      2)…

A: Oxidation number: The covalent bond between the atoms of different electronegativity is polar. If we…

Q: Balance the following equations using Oxidation Number method and explain how they are the same in a…

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Q: The oxidation number of iodine increases by (difference) _----_ in the following reactio 2MNO4 + +…

A: The oxidation number which shows the amount of electron lost by the atom or by the element.

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: The oxidation number for As in  A s O 4 3 −  is  BLANK. The oxidation number for oxygen in BaO2 is…

A:

Q: What kind of reaction is this if you said this was a precipitation reaction wright down the chemical…

A: The given reaction is as follows:

Q: Balance the following oxidation-reduction reactions:   ClO4- + MnO2 -->  Cl- + MnO4-   BrO4- +…

A: We have to balance two redox reactions.

Q: 4. Give the oxidation number of the underlined atoms in the following molecules and ions: a. ClFb.…

A: “Hey, this is multiple sub-parts questions posted, so I will answer three sub-parts   . If you…

Q: 2NaCro2 + 2NaOH NalO3 . 2Na2CrO4 Nal + H2O --> the change in oxidation number for I (iodine) is…

A: Given :-  2NaCrO2 + 2NaOH + NaIO3 ---> 2 Na2CrO4 + NaI + H2O  To determine :- The total no. of…

Q: Calculate the oxidation number of the underlined element.   a)  HClO4   b)  CH4        c)  PO4…

A: Oxidation number is the total count of electrons which are gained or lost while making bonds in a…

Q: 3. Determine the oxidation number for the indicated element in each of the following substances: (a)…

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Q: What are reducing agent ?

A: The definition of a reducing agent has to be given,

Q: NO3-  +  Mn2+ + H20 ---> NO2-  +  MnO2 + H+ Balance by Change in Oxidation Number

A: Balanced Reaction by oxidation method is as follows

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: 19. Which of the following atoms has an oxidation number of +6 in H,SO,? А. H В. С. D. Both S and O…

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Q: Question attached

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

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: 1.A.  Write the balanced reaction including phases between solid copper (II) sulfite and phosphoric…

A: Since your posting multiple questions hence, we answer first one. Please resubmit for remaining…

Q: Zn + HPO32-+ 2H2O+ OH-Zn(OH)42- + H2PO2- In the above reaction, the oxidation state of phosphorus…

A: Given reaction: Zn + HPO32- + 2H2O + OH- → Zn(OH)42- + H2PO2- We have to determine the oxidation…

Q: Substances X, Y, and Z can all act as oxidizing agents. In solution, X is red, Y is green, and Z is…

A: X,y,z   oxidizing agent↓ ↘↘Red green blue0   -1       0      -1x + y-  →    y+x-     Solution…

Q: Consider the balanced redox reaction between silver and nitgric acid:  2H+ + Ag + NO3 -1  results in…

A: The balanced redox Chemical Reaction given in the question is - 2H+ + Ag + NO3- ------> Ag+ + NO…

Q: -3 -2 +1 +2 +3 Rules for Assigning an Oxidation Number (O.N.) for Specific Atoms or Perlodic Table…

A: Oxidation number (O.N.) can be calculated by general electronic configuration of the elements . All…

Q: Pls help ASAP

A: Oxidation is a reaction where oxidation state of an atom increases by losing electrons. Reduction is…

Q: A. Assign oxidation numbers to each of the atoms in the equation and determine if the reaction is…

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

Q: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

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Q: Which indicators are used in redox titrations?

A: Redox Indicator - Redox indicator is defined as a compound that indicates that reaction titration is…

Q: Balance the following redox reactions by the oxidation state change method. + K2SO4+Cr(S04)3 +…

A: Oxidation state change method is one of the most common ways to balance out redox reactions. While…

Q: give the oxidation number for the indicated element in the following compound  S in H2SO3

A: Solution: In the given compound sulphur is the central atom. Two hydrogen atoms attached to two…

Q: 9. Assign oxidation numbers, find reductant and oxidant atoms and tie them before and after, then…

A: The chemical reactions in which both reduction and oxidation takes place simultaneously is known as…