How many electrons are transferred after balancing the reaction?

Q: 15. Assign oxidation numbers, find reductant and oxidant atoms and tie them before and after, then…

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Q: balance NaClO + H2S = NaCl + H2S04 using oxidation number metho

A: The given unbalanced equation is-

Q: In the reaction for the formation of hydrofluoric acid, indicate the oxidation number of the…

A: Hydrofluoric acid is formed by the reaction between Hydrogen gas and fluorine gas. The process can…

Q: Consider the fictitious element "M". What is the balanced reaction for the following unbalanced…

A: In redox reactions reduction and oxidation takesplace simultaneously  Gain of electrons is called…

Q: Which reaction is NOT a redox reaction? A) 2Cr(s) + 3Cl2(g) --> 2CrCl3(s) B) Zn(s) + 2HCl(aq)…

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Q: In a chemical reaction, Reducing agent is one which itself gets oxidised.

A: In a chemical reaction, a reducing agent is one that causes reduction by losing electrons, therefore…

Q: Identify the oxidising and reducing agents from the given reaction

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Q: How many electrons are being transfer in the following unbalanced reaction Fe +  O2  --> Fe2O3?

A: Calculate how many electron transfer ?

Q: 14. During the course of a redox reaction A electrons are lost from one substance and added to…

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

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: When dilute nitric acid is poured on a price of copper metal, copper(II) ions and the nitric oxide…

A: Redox reaction is the chemical reaction in which oxidation – reduction occurs. Oxidation and…

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

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Q: Write an introduction about Single-displacement reaction.

A: Single displacement reaction is also known as exchange reaction or single replacement reaction.

Q: for reaction For the reaction 2Al + 2Cr2O3----> Al2O3 + Cr   what is being oxidised what is…

A: oxidation Oxidation is a process in which Oxidation state of element is increases. Fe2+ > Fe3+…

Q: Identify the oxidant and reductant in each reaction of the previous exercise. The oxidant gains…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: For the following reaction, determine the number of electrons transferred. If the reaction is not a…

A: The given reaction is not a redox reaction.

Q: . Complete the sentences from the reading above with your answers from Q1 (Q1. The following…

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Q: The first reaction you will be performing is the reduction of the permanganate ion MnO4– by the iron…

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Q: K2Cr204 + H2O2 + HCl - - KCl + CrCl3 + O2 + H20 → Redox or Nonredox? If REDOX: Balanced equation:…

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Q: Which reaction is not a redox reaction? a. KOH + HCI - KCI + H,0 b. 2K + Clz → 2KCI c. 2KCIO, - 2KCI…

A: (a) HCl + KOH → KCl + H2O It's not a redox reaction, because none of the atoms undergoes a change in…

Q: 48. ** Questions # 43 through # 48 use the half reaction method to balance the following skeletal…

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Q: Part II. Complete the table by identifying whether the reaction is redox or non-redox and naming…

A: Redox reaction: reaction that involves oxidation and reduction. Oxidised species : species whose…

Q: In a redox reaction: electrons are created there is a transfer of protons from one…

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Q: In the single replacement reaction: Zn + 2HCI --> H, + ZnCl,, what is the oxidized? Zn 2H*1 H2 Zn+2

A: In this single replacement reaction zinc reacts with hydrogen chloride gives hydrogen and zinc…

Q: Complete and balance the chemical reaction using method of half-reactions. Write your answer in your…

A: The given reaction is - Als   +     NO2-aq     ⇔      AlOH4-aq   +     NH3aq Oxidation is the loss…

Q: What is the sole of oxidizing agent is a reaction?

A: Each "redox reaction" carries one oxidizing agent (oxidant) along with one reducing agent…

Q: Use the activity series to complete the following single replacement reaction. Choose the answer…

A: Answer

Q: Select the classification for the following reaction: Mg(s) + 2HCl(aq) -----> MgCl2(aq) + H2(g)…

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

A: Reductant- substance which can reduce other substances  Oxidant - substance which can oxidise other…

Q: 9) How many electrons are transferred in the following reaction? (The reaction is unbalanced.) 9)…

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Q: What happens during a redox reaction? ​

A: We know about redox reaction, it is making from both half reduction reaction and half oxidation…

Q: A reaction where both increase and decrease of charge of atoms take place at the same time is known…

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Q: What is the coefficient in front of Al when the following simple redox reaction is balanced? (Enter…

A: Give reaction  Al (s) + Co2+ (aq) → Al3+ (aq) + Co (s)Balanced reaction = to be determined

Q: H2S + HNO2 --> S + NO + H2O Which among the reactants are the oxidizing and reducing agents?

A: The given balanced chemical equation, H2S + HNO2 → S + NO + H2O Which among the reactants are the…

Q: Balance the reactions from the statements below using the stated method in the parentheses. Note:…

A: We'll answer the first question, since the exact one wasn't mentioned. Please submit the question,…

Q: MnO4-(aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq) (a) In the balanced balanced chemical equation for…

A: given equation is MnO4-(aq) + Fe2+ (aq) → Mn2+ (aq) + Fe3+ (aq)

Q: the gas phase. Note that this reaction cannot be balanced with the half-reaction n. In the gas…

A: Balanced chemical equation is:- 4NH3 (aq.)+ 5O2 (g)----------> 4NO2 (g)+ 6H2O (l)

Q: What is Oxidation reaction?

A: The chemical reaction is the reaction in which reactants are combined to form products that differ…

Q: II. Balance the following redox equation. 1. H2O + I2 + ClO3- --> IO3- + Cl- + H+ (oxidation number…

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…

Q: rite the half-reaction equations. 2Als) + 3B12(1) → 2AIB13(9) Number

A: Oxidation number of reactants Al = 0 Br = 0 Products  Al = +3 Br = -1 Oxidized = Al Reduced = Br2

Q: Balance the oxidation reduction in an acid solution: ClO4- + S2O3^2- —-> cl- + so4 ^2-

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Q: Which one(s) of the following reactions is(are) redox reactions? (a) Na (s) + H2O (l) → NaOH (aq) +…

A: The answer is given as follows  Reaction a and c are redox reaction

Q: What should be the coefficient at H+ to balance the reaction? H+ (aq) + MnO4–(aq) + Cl–(aq) →…

A: Given reaction H+ (aq) + MnO4-(aq) + Cl-(aq) → Mn2+ (aq) + H2O(l) + Cl2(g) Write the half reaction…

Q: Lithium carbonate and iron(III) chloride will undergo a double replacement reaction, producing…

A: A double displacement reaction is a type of chemical reaction in which two moleculs react and their…

Q: Give an examples of a redox reaction.

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Q: 46. ** Questions # 43 through # 48 use the half reaction method to balance the following skeletal…

A: The number of hydrogen ions in the balanced half reaction and the side of the reaction has to be…

Q: in a redox reaction, the reducing reagent becomes oxidized. true or false?

A: Redox reaction: The oxidation and reduction reactions are called redox reactions. Reduction…

Q: HO- KMNO4 Pt H- HO- (Oxidation) H2 H- HO- ČH2OH

A: In this question, we will draw the both products ( left side is reduction reaction and right side is…