Which substance is the oxidizing agent in the reaction below? Fe2+ + H+ + Cr2O7 2- →→ Fe3+ + Cr3+ + H2O Cr3+ H+ Cr2O72- Fe2+

Q: 3. In each of these reactions assign oxidation numbers to all species, and tell which substance is…

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Q: 4. Which of the following represents a redox reaction? A. 2HCI + Na2SO3 ----> 2NaCl + H₂O + SO2 B.…

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Q: Identify oxidizing agent and reducing agent in the reaction   2Na2S2O3 + I2 → Na2S4O6 + 2NaI 2. N2…

A: Oxidizing agent is the species that oxidises other substance and itself reduces  Whereas reducing…

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: Write the balanced REDUCTION half reaction. MnO4- + Mg → Mg2+ + Mn2+ The oxidation-reduction…

Q: 23. Which species is the strongest oxidizing agent? 24. Which species is the strongest reducing…

A: The species that will oxidise other and itself reduces is called oxidizing agent  Where the species…

Q: Show the calculation for oxidation number. Show the oxidation half reaction and its oxidizing agent…

A: The oxidation number is defined as the formal charge present on the particular atom. In the redox…

Q: What is the total number of moles (n) of electrons exchanged between the oxidizing agent and the…

A: Split the overall redox reaction into half-cell reactions in order to determine the number of…

Q: Complete and balance the following redox reaction in acidic solution. Cr2O,2-(aq) + Pb²*(aq) →…

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Q: Balance the following oxidation-reduction reactions. Show all steps in the half reactions.Determine…

A: a. FeCl2 + KMnO4 + HCl → FeCl3 + KCl + MnCl2 + H2Ob. K2Cr2O7 + H2O + S → SO2 + KOH + Cr2O3

Q: Show complete balancing for the 4 REDOX reactions below. → NO + H3 AsO4 + H20 → Cl'- + H2 AsO4 + S…

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Q: Write the balanced redox reaction of this: (Cr2O7)2- (aq) +I- (aq) = Cr3+ (aq) +I2 (aq) , in…

A: The question is based on the concept of redox reactions. we have to write balanced reaction of the…

Q: Which of the following is NOT a redox reaction? N2 + 3H2 --> 2NH3 2Al + Fe2O3 --> Al2O3 + 2Fe…

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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: Indicate whether the following balanced equations involve oxidation–reduction. If they do, identify…

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Q: Identify the oxidizing and reducing agents in the following:(a) 5H₂C₂O₄(aq) +2MnO₄⁻(aq)+…

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Q: For each reaction below, identify the atom oxidized, the atom reduced, the oxidizing agent, and the…

A: We have a. Mg + HCl →MgCl2 + H2 b. KMnO4 + KNO2 + H2SO4 → MnSO4 + H2O + KNO3 + K2SO4 c. KClO3 +…

Q: 1. Identify the complete redox reaction for a ZnjZn?*|Cu2+*jCu cell. A Zn (s) - Cu (aq) B. Zn (s)-…

A: Identify the complete redox reaction--

Q: Zn + Na2CrO4 + NaOH — NaZnO2 + NaCrO2 + H2O balance The redox reaction and include the…

A: Answer - According to the question - Given  reaction - Zn + Na2CrO4 + NaOH — NaZnO2 + NaCrO2 + H2O…

Q: Use oxidation numbers to help balance the following redox reaction in basic solution: ClO3-(aq) +…

A: The given redox reaction is:ClO3- (aq) + N2H4 (aq) → NO (g) + Cl- (aq) Oxidation state of Cl in…

Q: Which species in each pair is a better oxidizing agent under standard state conditions. Explain your…

A: Better oxidizing agent means it should have greater +ve value or less -ve value of reduction…

Q: Calculate the volume (in mL) of 0.0500M potassium permanganate solution needed to oxidize all the…

A: The given data contains, Molarity of potassium permanganate  = 0.0500 M. Volume of sodium bromide =…

Q: Write the oxidation half reaction of the follo

A: In redox reactions oxidation and reduction reaction takes place simultaneously  Oxidation: Loss of…

Q: ndicate whether each reaction is a redox reaction. Then notate which species is oxidized and which…

A: Which reaction is redox reaction and if reaction is redox then identified which species is oxidized…

Q: Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the…

A: Hello. Since the question contains multiple sub-parts, the first three sub-parts shall only be…

Q: Complete and balance the following redox reaction in basic solution Cr,0,2-(aq) + Hg(1) → Hg²*(aq) +…

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Q: Write the oxidation half-reaction and reduction for the following: Mg + H* Kl + Cl2 > Mg2+ + H2 +…

A: Oxidation = It is defined as the increase in the oxidation number. Reduction = It is defined as the…

Q: For the reaction in the previous problem, which substance is the reducing agent? O MnO2 (s) O OH - O…

A: Interpretation: We have to tell which of the following reducing agent.

Q: Identify the more reactive and the less reactive metal of the pair in each test. I (Treat hydrogen…

A: Higher reactive metal can reduce the metal ion of lower reactive metal from its aqueous solution.

Q: Which of the following is an oxidation-reduction reaction? PbCO3(s) + 2HNO3(aq) → Pb(NO3)2(aq) +…

A: The question is based on the concept of redox reactions. Redox Reactions are the one in which…

Q: Show the complete balancing of the following redox reactions. a.) C6H8O6 + I2 → C6H6O6 + 2H+ + 2I–…

A: Oxidation…

Q: For the complete redox reactions given here, write the half-reactions and identify the oxidizing…

A: Since we only answer up to three sub-parts, we'll answer the first three. Please resubmit the…

Q: Answer the following questions that refer to the unbalanced reaction shown below as it occurs in…

A: Balance both the reduction and oxidation half. First balance atom other than hydron and oxygen then…

Q: Add the appropriate chemicals so that the following redox equations are balanced. Add H2O if needed.…

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Q: What is the oxidation reaction for the following redox reaction: 6Fe2+ + Cr2O72- + 14H+ >>> 2Cr3+ +…

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Q: Chemical Equation REDOX Atom Atom Yes/No Oxidized Reduced Reducing Oxidizing Agent Agent +2 -2 +2.5…

A: In a redox reaction, one atom is oxidised and the other one is reduced.

Q: Which element is oxidized (Reducing agent), and which is reducing (Oxidizing agent) in the follwoing…

A: The element being oxidized is the reducing agent and the element being reduced is the oxidizing…

Q: For each reaction below, identify the atom oxidized, the atom reduced, the oxidizing agent, and the…

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Q: v) Which of the following represents a redox reaction ) 2HCI + Na,SO3 -> 2NaCl + H20 + SO2 ) CuS +…

A: Applying concept of oxidation state to determine the redox reaction.

Q: Circle the oxidizing agents and underline the reducing agents in the following reactions. a. 2C +…

A: We have to tell about the oxidising agent and reducing agent in given reactions.

Q: question is in the pic... have a great day!!! :)

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Q: To do: Identify the oxidizing agent and reducing agent in the reactions. 1. 2N22S2O3+l2¬Na2S4O6+2NAI…

A: Answer: Reactant that gets oxidized in the chemical reaction and reduces others is called as…

Q: Write a balanced redox equation assuming the reaction takes place in acidic solution. H2O2 + Fe2+…

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Q: What is the total number of moles (n) of electrons exchanged between the oxidizing agent and the…

A: The half cell reactions are : Oxidation : 6 Fe2+ (aq) → 6 Fe3+ (aq) + 6 e- Reduction : Cr2O72-(aq) +…

Q: REDOX REACTIONS: Work neatly to balance these equations using the half-reaction method. 7. MnO4-…

A: we need to balance the given redox reactions using half reaction method

Q: What is the reducing agent in the following redox reaction? MnO4 + 3CIO3 + H20 → 3 CIO4 + 2 MnO2 + -…

A: oxidation is defined as increase in oxidation state of the element.   while reduction is defined as…

Q: Complete the statements about the redox reaction below. PbSO,(s) + H*(aq) + 2Br (aq) - Pb(s) + HSO,…

A: Given information:

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: Identify the weakest oxidizing agent and weakest reducing agent given the following. A) CI" (aq),…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.