2HNO3 + 3Fe+ 6H*. 3F22+ + 2NO+ 4H2O In the above reaction, the oxidation state of nitrogen changes from O to How many electrons are transferred in the reaction?

Q: Using the activity series, which of the no by each reaction to indicate if the • Au(s)+NaBr (ag) D •…

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Q: oxidation-reduction ("redox") reaction.

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Q: Part 1- Complete the following chemical reactions. Part 2- Based on solubility rule, predict state…

A: We have to complete each reaction and predict state of product.

Q: Sulphur is an element which exhibits different oxidation numbers in different substances. (a) In…

A: Answer: Oxidizing reagent is the reactant that during the redox reaction oxidized others and itself…

Q: 5. 2Cr(NO;); (ag) + 3 Ba (s) → 3Ba(NO;)2(ag) +2Cr(s) Complete Ionic: 2C13+(ag) + 6NO3-(ag) + 3Ba(s)…

A: The reaction taking place is given as, => 2 Cr(NO3)3 (aq) + 3 Ba (s) -------> 3 Ba(NO3)2 (aq)…

Q: KCI H2 + F2 HF 9. Fe + O2→ Fe:O4 10. Mg + HCI → MgCl2 8. +. + H2

A: 4 reactions are given . We have to balance them and identify the type of reaction . When two species…

Q: What type of reaction is this? CaH,O + 4 02 --> 3 Co, + 3 H,0 What type of reaction is this? 2 NO,…

A: Given reactions are :  a). C3H6O + 4O2 --------> 3CO2 + 3H2O  b). 2NO2 ------------> 2O2 + N2…

Q: 6 CIO2 + BrO3 + 3 H₂O 6 CIO3 + Br + 6 H* In the above reaction, the oxidation state of chlorine…

A: Given balanced chemical equation, 6 ClO2 + BrO3– + 3 H2O → Br– + 6 ClO3–+ 6 H+

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

A: Oxidation states are given below:- 1. Na+   :     +1 2. FeO  :    +2

Q: What type of reaction is 4 Fe + 3 O2 → 2 Fe2O3?

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Q: Hydrogen sulfide is an unpleasant constituent of "sour" natural gas. When this gas is burned in the…

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Q: Calculate the molarity of a sol prepared by dissolving 110.0 mg of KMhO4(158 g/mol) in enough water…

A: Given that the weight of KMnO4(W)  = 110.0 mg = 110.0 x 10-3 grams volume if the solution(V) = 150.0…

Q: 28. Which of the following reactions is a redox reaction? a. HCl (aq) + NaOH (aq) → NaCl (aq) + H2O…

A: This is a redox reaction because magnesium(Mg) reduces a chemical compound in providing the…

Q: PREDICTING AND BALANCING CHEMICAL EQUATIONS A. Given the formulas of the reactants, supply the…

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

Q: 1. An acidic solution is known to contain 1.1402 g of a dissolved, chloride containing sample. A…

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Q: 6.Balance the given skeleton reaction: O2(g) + NO(g) + H₂O(l) → NO3¯¯(aq) + H+ (aq) A. 2,4,3,4,4 B.…

A: Given equation: O2(g) + NO(g) + H2O(l) -------> NO3-(aq) + H+(aq)

Q: Determine which two of the following reactions are redox reactions. If the reaction is a redox…

A: Loss of electrons is oxidation Gain of electrons is reduction

Q: From the chemical equation below, what is the oxidizing agent? 2Cr^3+(aq) + 6Cl^1-(aq) --> 2Cr(S) +…

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

Q: Write the word equation of the following reactions and identify which type of reaction has occurred.…

A: Single-displacement reaction: It is a chemical reaction in which one element is replaced by another…

Q: = Identifying oxidized and reduced reactants in a metal-nonmetal... For each reaction in the table…

A: Answer:-This question is answered by using the simple concept of oxidation and reduction. When there…

Q: The following reaction occurs when two aqueous solutions are mixed: Cr(NO3)3(aq) + 3NaOH(aq)   →…

A: Ionic Equation :- In such chemical equation, we write all ions that reacted in the reaction. Net -…

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

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Q: 2A£NO,(aq) + CuCl,(ag) → 2A£CI(s) + Cu(NO,),(aq)

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: VII. Write the balanced chemical equation for the given reactions. 1. Fe(s) + Cl: –→ FeCl:(s) 2.…

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Q: highlighted atom is being... neither oxidized nor oxidized reduced reduced

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: alance the following 1. Hg₂²+ (aq) + 2. Al(s) + 2H* (a 2H* (aq) + 2C1-→ 3. HN2NNH2 + 103 + edox…

A: Balance of Redox reaction: First we write oxidation and reduction reactions separately. Second we…

Q: Part 1- Complete the following chemical reactions. Part 2- Based on solubility rule, predict state…

A: The first reaction is a double displacement reaction. In this reaction, the metal and the anion are…

Q: Which is the correct example for a decomposition reaction? A+X-> AX AX-> A + X A+ BX-> AX + B AX +…

A: Answer: option 2 will be correct i.e AX-->A+X. As in this reaction  a compound AX breakdown into…

Q: Determine which two of the following reactions are redox reactions. If the reaction is a redox…

A: Mg + Cl2 ⟶ MgCl2  This is a Redox reaction.  The metal Mg loses its electrons and get oxidized, Mg…

Q: Br₂ + S2-2Br* + S In the above reaction, the oxidation state of sulfur changes from How many…

A: Given-> Br2 + S2- -------> 2Br- + S

Q: The following reactions are DISPROPORTIONATION reactions. Please justify your answer by showing…

A: Disproportionation reaction :- A reaction in which some atoms of an element are oxidized and other…

Q: reaction, and balance the equation. Reaction NazC04 + H2SO4 → Type of reaction Balanced equation…

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

Q: Balance the following chemical reaction below and identify the type of reaction (whether Combination…

A: The balanced reactions are given below

Q: 3. For each of the following balanced equations, write the oxidation number below the symbol of each…

A: Answer:- This question is answered by using the simple concept of determination of oxidation of any…

Q: Which species is the “oxidizing agent” in the reaction shown below? 2 Mn2+ + 5 Cl2+ 8 H2O →2 MnO4–…

A: Oxidizing agent is the species that reduces in the reaction and oxidize another species present in…

Q: A displacement reaction is an oxidation-reduction reaction in which a free element reacts with a…

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Q: redox reaction? ves

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

A: a) FeO: Since there are total 6 valence electrons in O. Hence O makes ion O2- to complete its octet.…

Q: Cl₂ + 10CO₂+ 6H₂O—2CIO3 + 5H₂C₂O4+ 2H+ In the above reaction, the oxidation state of carbon changes…

A: From the value of oxidation state of the elements in the compounds, we can predict whether it is…

Q: VII. Write the balanced chemical equation for the given reactions. 1. Fe(s) + CI, → FeCl (s) 2.…

A: Balanced chemical equation is the equation in which number of atoms on product and reactant side are…

Q: Balance the equation and give the coefficient of the question mark (?). KOH + H3PO, → K3PO, + H20…

A: We will first balanced the given chemical reaction equation.  Unbalanced equation is :  KOH + H3PO4…

Q: Solid copper can be produced by passing gaseous ammonia over solid copper (II) oxide at high…

A: A chemical equation should always be balanced in order to obey the law of conservation of mass. An…

Q: H₂ + N₂ → NH3 CaCl2 + AgNO3 → Ca (NO3)2 + AgCl SnO2 + H2 → H₂O + Sn

A: 1.Balancing chemical equation means number of atom of each elements  and charge involves in reactant…

Q: Which element in the compounds below has an oxidation number (state) of +2? N in NH4Br Ba in…

A: We have to predict the compound that have element in +2 oxidation number.

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: oxidising agent are those which has ability to oxidise other while reducing agent are those which…