A. Balance the following equations: i. a. S (s) + O2……………….> SO2(g) b. H2O2 (aq) + H2S (aq)……………..> H2O(l) + S (s) c. NaBr(aq) + Cl(aq) + NaCl(aq) Br (aq) d. A(s) + O2(g) ………………..> Al2O3 e. CH4 (g) + O2 (g) …………..> CO2(g) + H20 (l) ii. Identify the Oxidizing and reducing agents in the following equation: a. 2Cu (s) + O2(g) …………> 2CuO b. Cl(aq) + 2KI(aq)

Q: 3 H2O2 (aq) + CH3OH (aq) —> 5 H2O (L) + CO2 (g) If 100 mL of 0.50 M H2O2 and 100 mL of 0.50 M CH3OH…

A: Given reaction ; 3H2O2 (aq) + CH3OH (aq) —> 5H2O (L) + CO2 (g)  Given volume of 0.50M H2O2  =…

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A: Redox reaction to  e balanced in basic /acidic conditions

Q: Limestone is mostly consist of CaCo, You find that a sample of limestone weighing 153 mg gives 147…

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Q: Precipitate vering precious metal tons from waste water. For ex- ple, silver ion (Ag*) can be…

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Q: A N2OH(aq) Al(NO3)a + + 3 (aq) + How many chemical species will be present in the net ionic…

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Q: 5. Which of the following equations represents the net ionic equation for the reaction? a. Na*(aq) +…

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Q: __Fe (s) + _CUSO, (aq) _Cu(s) + _Fe,(SO4)3 (aq)

A: The given unbalanced equation : ? Fe(s) + ? Cu(SO)4(aq) →? Cu(s) +? Fe2(SO4)3(aq)

Q: Q2. A 0.696 mol sample of Cu is added to 146 mL of 5.5 M HNO3. Assuming the following reaction is…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: In the reaction AgNO3(aq) + HBr(aq) → AgBr(s) + HNO3(aq) the spectator ions are O A) H* and Br". B)…

A: Spectator ions : In the Complete ionic equation ,The ions which is present in both side ,is known as…

Q: 1. Write balanced net ionic equations for the reactions that occur in each of the following cases.…

A: 1.spectator ions are those  ion which  represent in    both reactant and product side in net ionic…

Q: 3. Balance the following equations: a. H2+_O2→. H2O b. P4+_O2→ P2O3 С. N2+ H2→_NH3

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Q: I. Consider the reaction 3NAOH(aq) + 3FECI3 → NaCI (aq) + 3Fe(OH)3 (s) volls a. What mass of…

A: Given :: Molarity of NaOH = 0.250 M, V= 250ml=0.250 L mass of Fe(OH)3 = ?

Q: A researcher needs to determine the molarity of a sulfuric acid, H₂SO4(aq) solution. He decides to…

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Q: Write the balanced COMPLETE ionic equation for the reaction when aqueous Cs:sPO4 and aqueous AGNO.…

A: Net ionic equation is represented only by the ions involved in the reaction. The compounds are…

Q: 64. The following molecular equations each show an ionic compound dissolving in water. Show the…

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Q: For the following reactions, predict the products and balance the reaction. State symbols are not…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: ich of the following reactions between halogens and halide salts will occur? a. F₂(g) + Fel₂(aq) →…

A: Given some reactionsa): b): c): andd): Determine which reaction will occur.

Q: Question 9 of 20 Submit Write the balanced COMPLETE ionic equation for the reaction when Fe(C,H,O,),…

A: Introduction :  An ionic equation is a chemical equation where the electrolytes in aqueous solution…

Q: Complete and balance the following equations. U

A: Balanced reaction has same number of atoms of elements on reactants and products side

Q: Classify these reactions. 2H2(g) + O2(g) Choose... --> 2H20(g) 2NI3(s) --> Choose... N2(g) + 312(g)…

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Q: 3 Mn(s) + 2 Cr³+ (aq) → 3 Mn²+ (aq) + 2 Cr(s) O a. Cr(s) O b. Cr³+ (aq) O c. Mn(s) O d. Mn²+ (aq)

A: •       The oxidation state, or oxidation number, is the hypothetical charge of an atom if all…

Q: A solution contains Al³+ and Co²+. The addition of 0.3923 L of 1.653 M NaOH results in the complete…

A: Number of moles is calculated by dividing given mass with molecular mass. Given that -  Molarity of…

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A: We have to write the ionic and net ionic equation of zinc and copper(II) sulphate

Q: You mix 25.0 mL of 0.234 M FeC13 with 42.5 mL of 0.453M NaOH. a. What mass of Fe(OH)3 (in grams)…

A: Given: Vol of  FeC13  =25.0 mL Vol of  NaOH. = 42.5 mL  Concentration of FeC13  = 0.234 M…

Q: For each of the acid-base reactions, calculate the mass (in grams) of each acid necessary to…

A: Given,

Q: Complete and balance each gas-evolution equation. a. HBr(ag) + NIS(S) b. NH,I(aq) + NaOH(aq) c.…

A: Complete and balance each gas-evolution equation, (a) HBr(aq) + NiS(s) → (b) NH4I(aq) + NaOH(aq) →…

Q: Does a reaction occur when aqueous solutions of ammonium carbonate and silver(I) acetate are…

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Q: Item 1: Several brands of antacids use Al(OH)3 to react with stomach acid, which contains primarily…

A: Balanced chemical equation :-  A chemical equation is said to be balanced if number of moles of…

Q: 0A Đw to sig doni s bbs bns edut teste n02 M 20lunim 4. Complete, balance, and classify the…

A: 1. 2AgNO3 + CaCl2 = 2AgCl + Ca(NO3)2 2. C3H8 + 5O2 = 3CO2 + 4H2O 3. Mg + ZnCl2 = Zn + MgCl2

Q: Which of the following is the net ionic equation for the reaction between silver nitrate and iron…

A: To find net ionic equation, We have to write molecular equation and ionic equation. Molecular…

Q: You react LiCl and AgNO3. What is the net ionic equation? Select one: a. Ag+(aq) + Cl-(aq) --> AgCl…

A: Aqueous Lithium chloride reacts with aqueous silver nitrate to produce an insoluble solid silver…

Q: 20.0 mL of a 0.450 M solution of BaCl2(aq) is added to 40.0 mL of a 0.250 M solution of K2SO4(aq).…

A:

Q: Which of the following ionic reaction represents a complete ionic 2 р equation? * Al,0, (s) + 6H *…

A: Complete ionic equation is 1st i.e  Al2O3(s) + 6H+(Aq) + 6ClO3-(aq) = 2Al3+ (aq) + 6ClO3-(Aq) +…

Q: 6. Al(NO3)3 (ag) + Ba(OH)2 (ag) > _Ba(NO3)2( )+_ Al(OH); ( ) Complete Equation: Net lonic: Spectator…

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Q: Which of the following will likely be precipitated when aqueous solutions of NH4CI, Pb(NO3)2, and…

A: The question is based on the concept of chemical reactions. we have to identify which Precipitate is…

Q: 7. Balance these chemical equations (Use the lowest possible whole number coefficients, and enter 1…

A: For balancing a reaction all the all the elements present on reactant side must be equal to the…

Q: 5. Which of the following equations represents the net ionic equation for the reaction? a. Na*(aq) +…

A: Answer 6 : Spectator ions are those which remains unchanged (Concentration of ions) after the…

Q: ii. Identify the Oxidizing and reducing agents in the following equation: a. 2Cu (s) + O2(g)…

A: Oxidation: increase in oxidation number .Reduction: Decrease in oxidation numberReducing agent -…

Q: а. Br .F Br. OMe NaOMe МеОн `NO2 `NO2 O b. NH2 CN 1) NANO2, HCI, H20 2) CUCN Oc. N2* CI- H20 Od. -o.…

A:

Q: Consider Zn(H₂O)2+. The zinc cation (Zn2+) is the choose your answer... is the choose your answer...…

A: Coordination compounds is formed between metal and ligand. Metal are electron pair acceptor and…

Q: 3. Balance each of the following equations: a. SF4(g) + H₂O(λ) →→ b._ BF3(aq) + = 34.128% HF(2)…

A:

Q: predict the products (including states of matter) and then balance

A: Given- reactants are given HCl (aq) & NaOH (aq)HF(aq) & Ba(OH)2 (aq)HClO4(aq) & NaOH…

Q: Datasheet A. Preparation of Aspirin A.1 Mass of flask A.2 Mass of flask and salicylic acid Mass of…

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Q: 1.) What volume (in mL) of a solution 0.143 M in Ca(OH)2 must we use to neutralize 25.2 mL of a…

A: Answer:- firstly a balanced chemical equation is written the using the simple concept of…

Q: 83./Balance the following equations: a. Ca(OH);(aq) + H,PO,(aq) → H;O(1) + Ca;(PO,);(s) b.…

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Q: e following chemical reaction takes place in aqueous solution: Sn (NO,),(aq)+2 KOH(aq) → Sn…

A: The given reaction is:Sn(NO3)2 (aq) + 2KOH(aq) →Sn(OH)2 (s) +2KNO3 (aq)

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.