Of the balanced chemical equations below, which one most correctly represents a combus tion reaction? A 2N, + 3H, → 2NH, 2CH + 40, 2CO, + 4H,O -> CaO + H,O Ca(OH), 2KCIO, → 2KCI + 3O, D

Q: In the reaction 2K + Cl, 2KCI, the element oxidized is O a. Cl O b. K O c. C12 Od. K+

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Q: What is the oxidizing agent? Bi(OH)3 + SnO22– → Bi + SnO32–

A: When any species accepts one or nore electrons, then it is reduced, i.e reduction occurs here. And…

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

A: Identifying oxidising and reducing agent ?

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Q: What is the coefficient for hydrogen in the balanced equation for the reaction of solid…

A: Please find below the reaction taking place  MoO3 + H2 -----> Mo + H2O Balancing  Since in LHS we…

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A: Given : Reaction of water and acid  (a) OH-    (b) H3O+(aq)      (c) NH4+(aq)      (d) hydrogen To…

Q: Identify the type of reaction, and balance it: 6. Qn + Fv,P Fv + On,P a type of reaction

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Q: How many electrons are transferred in the reaction below? 2 Cr(s) + 3 Ni(NO3), →2Cr(NO3), + 3 Ni(s)…

A: The no. Of electron is as follows.

Q: The products of an acid and metal reaction are a. salt, water, and CO 2 b. water and CO 2 c. salt…

A: The products of an acid and metal reaction are salt and hydrogen.

Q: Balance each of the following reactions, and identify the type of reaction:…

A: The given reaction is: C2H4(g)+O2(g)→∆CO2(g)+H2O(g) The above reaction is an example of combustion…

Q: Complete and balance the following reaction, then give the product side of the balanced equation.…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: 4Cr(OH)3 + 3N₂0+ 60H4Cr + 6NO₂+ 9H₂0 to In the above reaction, the oxidation state of nitrogen…

A: We need to find oxidation state of N in the given reaction and the number of electrons transferred

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A: (1) When sodium sulfate and barium Chloride react with each other they give sodium chloride and…

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Q: ( P 4 ) is commercially prepared by heating amixture of calcium phosphate (CaSi O 3 ), sand (SiO 2…

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Q: In which of the following does nitrogen have an oxidation state of +4? O A. HNO3 B. NO2 C. NaNO2 O…

A: The oxidation state tells the degree of oxidation that means the loss of electrons of the atoms in a…

Q: Identify the reaction type. Cao + H20 -→ Ca(OH)2 O double displacement O combination O decomposition…

A: CaO + H2O --> Ca(OH)2 is an example of which reaction? This reaction is a combination reaction as…

Q: The reaction between nitrogen monoxide and oxygenis given below: 2 NO(g) + O2(g) 2 NO2(g) We…

A: The reaction given is, => 2 NO (g) + O2 (g) -------> 2 NO2 (g)

Q: In the following reaction which element got oxidized: 3HNO3 (aq) + Al(s) → Al³* + 3NO2(g) O a.…

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Q: Complete and balance the following oxidation-reduction reactions, which give the highest possible…

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Q: What is the oxidizing agent in the following reaction? + 4 NO + 6 H2O 4 NH3 + 5 02 O a. 02 O b. NH3…

A: O2 is oxidising agent because it gets reduced. So option A is correct answer.

Q: Which of the following is not a common oxidation state of phosphorus when it is in compounds? O 3- O…

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Q: Consider the redox reaction: Fe(OH),(s) + Pb(OH),"(aq) Fe(OH),(8) + Pb(s) [basic] When balanced, how…

A: Redox reactions are those reactions in which both oxidation and reduction takes place…

Q: C) Identify which is reductant and oxidant in the following redox reactions: 2NH3 Fe + CO2 1) N2 +…

A: (1) N2 + 3 H2 → 2 NH3 Assign the oxidation states on each atom as; N02 + 3 H02 → 2 N-3   H+13    The…

Q: Balance the following reaction: Mg + He →→→ H+ ? O Si O 30 Si O2 Al 13 O 28 Si 29 O 23 Al 13

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

A:

Q: Write and upload the complete and balanced equation for the following two reactions.  1) The…

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Q: When iron rusts it forms Fe 2O 3. Name this product of air oxidation.

A: Name of Fe2O3 is Ferric oxide or iron(III) oxide. Rust is Fe2O3.xH2O . Hydrated ferric oxide is…

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A: Concept:  This is a ionic double displacement reaction. In a double-replacement reaction two ionic…

Q: redox reaction? O yes O no 2C1, (2) + Sn (s) SnC1, (s) reducing agent: oxidizing agent: redox…

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Q: Determine the oxidation state for Aluminum Hydroxide, Al(OH)3

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A: Here we are required to find the mass of Fe produced from 2.14 gm aluminum

Q: Part 2 - Balance the following chemical reactions and identify the type of reaction. 1. H2 + H,0…

A: Solution- 1. 2H2 + O2 → 2H2Otype of reaction -synthesis reaction/ Combinatin reaction2. H2SO4 + Zn →…

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

A:

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

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Q: How many moles of lithium hydroxide would be required to produce 86.0 g of LizCO, in the following…

A: The chemical reaction is given as:2 LiOH (s) + CO2 (g) → Li2CO3 (s) + H2O (l) According to the…

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

A:

Q: Complete and balance the following oxidation-reduction reactions, which give the highest possible…

A: Redox reaction is a type of chemical reaction where oxidation and reduction of species takes place.…

Q: Complete and balance the following oxidation-reduction reactions, which give the highest possible…

A: Completed and balanced  following oxidation-reduction reactions are

Q: What is the oxidation state of the carbon indicated by the arrow? OH O a. -2 O b..1 O c. 0 O d. +1…

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Q: What is the sum of the coefficients of reactants and products for the following balanced equation…

A: It is given that Cr2O7­2- is reacting with Sn2+ and is a redox reaction, these are the type of…