Is there a reaction between: F- and Na + F2 and Na + Cl2 and Fe2 + I2 and Br- Cl2 and I-

Q: 9 rank the following cations as increasing strength of oxidizing agent : (from weakes to strongest)…

A: In a chemical reaction, the gain of electrons is called reduction and loss of electrons is called…

Q: Which of the carbonates given below is unstable in air and is kept in COa atmosphere to avoid…

A: Given Carbonates : (a) BeCO3 (b) MgCO3 (c) CaCO3 (d) BaCO3

Q: What is the molar concentration of a NH4NO3 solution that has a pH of 6.18? (pKa = 9.25).

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Q: 19. Which of the equation below is (arc) appropriate for the laboratory preparation of the Hydrogen…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Calculate the pH of a 0.125 M solution of KN3 at 25°C. Ka for HN3 is 2.5 x 10*

A: KN3 is a salt of weak acid HN3 and strong base KOH  This salt undergo a anionic salt hydrolysis…

Q: Rank the following in order of decreasing acid strength: HClO, HCl, HCN, HNO₂.

A: The acid dissociation constant represents the relationship between the strengths of acids and bases.…

Q: Write three equations for the reaction of Group I cations with dilute HCl

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Q: What is valence-state electronegativity? Explain the changein acidity of the oxides of Mn with…

A: The tendency of an atom to attract the pair of electrons which are bonded and its measurement is…

Q: Write chemical equations for the following singlereplacementreactions that might occur in water. If…

A: Single replacement reaction: In this reaction, one of element which is more reactive then other…

Q: 8. What are the [H3O+] and [OH–] of Diet Coke that has a pH of 3.17?

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Q: which of the following would be a the reaction of Ca o plus NaF

A: When calcium oxide reacts with sodium fluoride gives calcium fluoride and disodium oxide.

Q: 7 Best reuyent choice ? -> Br oHa Pd ) Fe, HyO", 2) NuOHL

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO N₂O + CO

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Q: Question No. 5 How many of the given oxides show acidic property? Na20, K20, SO2, SO3, CO2, ZnO,…

A: Answer -- 1) The oxide that can combine with water to produce Acid are called acidic oxide. 2) The…

Q: (c) Carbon, silicon, germanium, tin and lead are elements of Group IV ( 14) of the Periodic Table,…

A: 1. Carbon forms large network covalent structures in its two allotropes: diamond and graphite.…

Q: Write the equations that represent the first and second ionization steps for tellurous acid (H,TeO2)…

A: Ionization reactions are those reactions in which the compound given converts into ions on…

Q: Barium fluoride (BaF2) has Ksp = 1.8 x 107. VWhat is the maximum fluoride ion concentration possible…

A: Given: Ksp of BaF2 = 1.8 x 10-7 Concentration of Ba2+ = [Ba2+] = 5.0 x 10-4 M

Q: Calculate the concentrations of SO32−, H3O+, and OH− in a 0.510 M solution of H2SO3 (Ka1=1.6×10−2…

A: Given: The concentration of H2SO3 (sulfurous acid) is 0.510 M The value of Ka1 ( first acid…

Q: An oxidizing agent will cause which of the following changes? A. PtO2 > PtO B. PtO3> PtO2 C. Pt(OH)2…

A: Oxidising agent adds oxygen or we can say that it oxidises the molecule. In option A , B it is…

Q: A glass of milk has a pH of about 6 and a cup of tea has a pH of 5. Which one has more hydronium…

A: GivenpH of milk = 6pH of tea = 5

Q: Which species is oxidized based on the following reaction? 2 Al* (aq) + 2 Fe(s) → 2 Al(s) + 3…

A: Check reactant side of reaction once again because on reactant side it is 2Fe and on product side it…

Q: Write a net ionic equation for SO42- and Sr2+

A: The net ionic equation of a chemical reaction only show the particular chemical species which are…

Q: 12 Which of the statements is correct? Aqueous solutions of acids, bases, and salts are ionic…

A: Aqueous solution of acids,bases and salts have ions in solution and conduct electricity by ions…

Q: what is the pH of an aqueous solution of 25.0 mM HClO2 ? given pKa= 1.96

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Q: The AH rxn for which of the following reactions would have the same value in kJ/mol as the electron…

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Q: Write a balanced equation for the proton-transfer reaction between  phosphate ion (PO43-) and water,…

A: A polyprotic acid contains two or more ionizable hydrogens (protons) per molecule that it can donate…

Q: Classify each of the following as an oxide, acid, base or salt. 4. Na3PO4 5. AgOH 6. H3P

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Q: Write equations for the reactions of potassium iodide ith Hg", Pb2t and Cu2* ions.

A: Reaction with Hg2+ molecular equation Hg2I2 + 2KI → Hg + K2[HgI4]   ionic equation…

Q: Write a net ionic equation for SO42- and Ba2+

A: The net ionic equation for SO42- and Ba2+ is shown below,

Q: Complete and balance the following:(a) NaHSO4(aq)+ NaOH(aq) →(b) S₈(s) +excess F₂(g)→ (c) FeS(s)…

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Q: Oxidation: Reducing agent Sb*10-2 + H2O –→ Sb*³Oz^² + 2H + _ Reduction: Oxidizing agent 1;0 + _ • →…

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

Q: Nitrous acid is a weak acid and has a concentration of 0.65 mol/L. What is the pH of the solution…

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Q: Determine the concentrations of the following ionic species present in a 0.350 M solution of Na2SO3.…

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Q: Which of the following oxides does not produce an acidic solution when dissolved in water? A) SO3 B)…

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Q: 2. -You are given a white solid which could be either AgNO; or Pb(NO3)2. How would you determine the…

A: To differentiate between AgNO3 and Pb(NO3)2 the compound used is ammonium hydroxide.

Q: Rank the following according to DECREASING acid strength: он ОН ОН ACI Br Br Br CID DIT OH вон Br.…

A: The given organic compounds are alcohols as they contain -OH as a functional group along with…

Q: What salt is produced in a neutralization reaction between H3PO4 and Mg(OH)2? O MGPO4 O Mg3P2 O…

A: When an acid reacts with the base then a neutralization reaction will occur. In a neutralization…

Q: Calculate the pH of a 0.20 M solution of NaC2H302. HC2H3O2 has a Ka-1.8 O a. 8.56 O b. 7.00 Oc. 9.02…

A: The question is based on the concept of salt hydrolysis. We have to calculate pH of the Sodium…

Q: Determine the concentrations of the following ionic species present in a 0.320 M solution of Na2SO3.…

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Q: What is the number of coulombs required to electrolyze Au⁺(aq) to produce 3.50 mol Au? (F =…

A: To obtain Au from Au+ ions by electrolytic deposition, Au+ (aq) + e-→Au(s)

Q: below

A: Na2S dissociates in water to it's ions

Q: Succinic acid, H;CaH.O4, is an intermediate in the metabolic pathway for energy production, the…

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Q: Chemical Reactions. Identify the type of reaction the indicate whether the compound n bold is ionic,…

A: Several types of reactions of inorganic compounds are reported in literature, some of them are…

Q: Which species is oxidized based on the following reaction? 2 Al3+ (aq) + 2 Fe(s)→2 Al(s) + 3…

A: Which species is oxidized on the following reaction ?

Q: Identify the reactions that will occur. | Li, Co, + 2 Agl → 2 Lil + Ag, CO, Pt(OH), + Mg(CN), -…

A: Chemical reactions are chemical changes which are illustrated in the form of balanced chemical…

Q: Write the equations that represent the first and second ionization steps for telluric acid (H2TeO4)…

A: ⊙ Telluric acid ⇒ H2TeO4                                     ⇓

Q: 5. Production of electrical energy using Mg and Ca Cae + (s) Mg*e Cat2, (aq) (aq)

A: The relation between free energy and cell potential is shown below: where; n = no. of electrons…

Q: Calculate the pH of 0.100 M solution of HClO. Ka for HClO is 3.1E-8

A: Solution: Given that 0.100 M solution of HClO Ka = 3.1 * 10-8