Write the basic equilibrium equation for PO₄³⁻

Q: Write the basic equilibrium equation for IO⁻

A: In Acid-base chemistry, protons are exchanged between two chemical species.

Q: Explain the attached

A: Hydroiodic acid is a strong acid. Potassium hypochlorite (KClO) is a conjugate base of weak acid…

Q: which are the most reactive metal  and least reactive metal when react with HCl and why? Ca Cu Mg…

A: Reduction potential E0 of elements  E0 of Ca = -2.87v E0 of Cu = 0.34 v E0 of Mg = -2.36 v E0 of Fe…

Q: write the equation for the reaction of chromium (iii) nitrate and ammonium sulfide when combined:

A: Formula of chromium (iii) nitrate is Cr(NO3)3 Formula of ammonium sulfide is S(NH4)2.

Q: Write the chemical formula for the nitrite ion

A: The chemical formula can be defined as the formula which represents the composition of the atoms…

Q: Which of the following oxides is acidic?  a. Na2O b. CaO c. Al2O3 d. N2O3 Basic?  a. Ga2O3 b.…

A: We are given oxides of different elements, we have to predict the acidity and basicity of the given…

Q: equilibrium reactions and equations

A: Precipitation reactions occur when cations and anions in aqueous solution combine to form an…

Q: rank the following ions in the order of increasing strength as oxidizing agents: NO3 -1aq2, Ag+1aq2,…

A: In a chemical reaction if a species looses electron, this process is called oxidation. If a species…

Q: Calculate the concentration of Ni(H₂O)62+ ions at equilibrium in the solution formed. 2.18 x 10 10 M

A:

Q: tricyanidobis(ethylenediamine)nitrosylferrate(II)

A: Given a formula name and asked its formula structure.

Q: Complete and balance the following redox reaction in acidic solution 103 (aq) + PO3 (aq) → 10 (aq) +…

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Q: Write the chemical formula for aquabromobis(ethylenediamine)chromium(III) chloride.

A: coordination complex :a compound which does not losses it's identity when dissolved in aqueous…

Q: quilibrium equation for HClO₂

A: We are given a weak acid HClO₂.

Q: oxidising agent.

A:

Q: If the equilibrium constant for 3A+3B= 3C is 0.169, then what is the equilibrium constant for 2C=…

A: Consider the information is as follows; 3 A   +    3B     ⇌     3C                 Keq=0.169…

Q: Write a balanced equation for the reaction of H 2SO 4 with NaHCO 3.

A: The balanced equation for the reaction of H2SO4 and NaHCO3 has to be given.

Q: What tests would you use to identify a solution of FeCl3?

A: FeCl3  – is colour of solution, FeCl3 solution has yellow colour.

Q: What is the chemical formula of silver nitrate? * a. AGNO3 b. Ag(NO3)2 A. c. Ag(NOs)3 d. Ag.NO3 D.…

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Q: What is the oxidation state of IrO4* ? O +7 -9 +6

A:

Q: Write the acidic equilibrium equation for HPO2

A: In chemical reaction, equilibrium is when both reactants and products are present in concentration…

Q: balance the equation:

A: The product of the given equation and its balanced equation can be written as

Q: What is the pH of a 0.33 M solution of Ca(CN)2?

A: The pH of salts generated during neutralization reactions is totally dependent on the acid-base…

Q: Write the acidic equilibrium equation for HNO₂

A:

Q: Is potassium acetate, KC2H3O2, an acidic or basic salt and why?

A: Potassium acetate:

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

A:

Q: Would you expect technetium(II) oxide, TcO, to react more readily with HBr(aq) or NaOH(aq)

A: technetium(II) oxide, TcO being a metal oxide is basic in nature. Therefore, it will react more…

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

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Q: what are the oxidized and reduced elements in 2Al + 3Cu2+ = 2Al3+ + 3Cu

A: Oxidation is loss of electrons and reduction is gain of electrons. A species where an increase in…

Q: Transition metals can act as Lewis acids. Explain.

A: Transition metals are elements that are present in middle of the periodic table. These transition…

Q: Write the formulas of the products to show why Fe3+ or Fe(H2O)63+ is acidic in water

A: An acid is a substance which can release H+ /  H3O+ ions in water.

Q: Which is the correct and balanced equation for the a reaction that uses calcium and bromine and…

A: To find: The correct and balanced equation for the reaction of calcium with bromine to form calcium…

Q: Give the analysis of group 3 cations , explain the introduction.

A:

Q: Predict the products of the following reaction and balance the equation: __Na2SO3(aq) + __HCl…

A: Balance Chemical equation means no of atoms,ions should be equaal in both side reactant and product…

Q: Find the pH of a 0.145 M HCIO2(aq) solution. For HCIO2, Ka = 0.011. O 0.84 O 1.46 O 1.34 O 1.40

A: Given: Concentration of HClO2 = 0.145 M And Ka of HClO2 = 0.011

Q: Classify each of the following as an oxide, acid, base or salt 1. Pb(ClO2)2  2. Ca2O3  3. Sn(OH)4

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Q: Write the acidic equilibrium equation for HPO₄²⁻

A:

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

A:

Q: Chemical formula for chromium (III) hydroxide

A: Given  Name of Compound = Chromium ( III ) hydroxide  Formula  = ?

Q: Write the balanced chemical equation for the reaction betweencopper(II) oxide and sulfuric acid.

A: A balanced chemical equation occurs when the number of the atoms involved in the reactants side is…

Q: What is the oxidation state of the compound: Na2 [MOOCI4]? OA45 OB+6 OC+4

A: Oxidation number of Na = +1 Oxidation number of O = -2 Oxidation number of Cl= -1

Q: 3. Write the equation for the equilibrium that occurs when [Ni(H2O)6]* reacts with Cl-.

A: We’ll answer the first part since the exact one wasn’t specified. Please submit a new question…

Q: Write the acidic equilibrium equation for HIO2.

A: Acidic equilibrium equation is the equilibrium equation for the reaction of weak acid with water.…

Q: Calculate the pH of a 0.1 M sodium hypoiodite solution.

A:

Q: Because the oxide ion is basic, metal oxides react readily with acids.(a) Write the net ionic…

A: Net ionic equation is the the one that involves only those ion which are actually causing the…

Q: What is the acidic equilibrium equation for HC₂H₃O₂?

A: We have to write the acidic equilibrium equation for HC₂H₃O₂

Q: Find the pH of a 0.155 M HClO2(aq) solution. For HClO2, Ka = 0.011.a) 0.92 b) 1.44c) 1.39 d) 0.69

A: The ICE table is:                                  HClO2   ↔     H+ +  ClO2-Initial(M)…

Q: what is the acidic equilibrium equation for HC₆H₅CO₂

A: Introduction The equilibrium constant for any reaction can be shown by taking the ratio of product…

Q: What is the pH of a 2.3 M solution of HClO4?

A: Since HClO4 is a strong acid hence it will dissociate completely producing H+ ions in solution  The…

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.