draw the chemical structure of oxalic acid dihydrate, sodium hydroxide and sulphuric acid

Q: 4) Classify the following compounds as hard/soft acid/base: a) Nat: b) R₂S: c) Ht: d) Fe+²: e) N₂:…

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Q: true or false The amphoteric oxides and amphoteric hydroxides are soluble in both strong acids and…

A: The statement is true  The amphoteric oxides and amphoteric hydroxides are soluble in both strong…

Q: If a 10 L sample of sulfuric acid contains 0.843 mol of hydronium ions, what is the pH of the…

A: Given ,Volume of sulfuric acid = 10LHydromium ion = 0.843 molwe have to find pHpH = - log [ H3O+]

Q: aan EtAICI2 (Lewis acid)

A: Given reaction is Diels-Alder reaction. Diels-Alder reaction is [4+2] cycloaddition reaction.

Q: Classify the acidity of water, H2O based on its reactivity in aqueous solution

A: The acidity of a substance is determined by its ability to donate a proton (H+) in a chemical…

Q: Qs3. Tell how you would use the proton NMR and IR spectra to distinguish between ethyl benzoate and…

A: Hello. Since the question contains multiple parts, the first part is solved. In case the solution…

Q: Write the balanced molecular equation for the reaction between lead and hydrochloric acid. Pb + HCl

A: The objective of the question is to write a balanced molecular equation for the reaction between…

Q: Balanced chemical equation: HCI + NH3 -> -

A: Given -  HCl + NH3 ---->

Q: water-softening ion exchange systems is

A: The prese of Ca , Mg salts results hardness of water . This Ca or Mg salts react with chemical…

Q: The substance trimethylamine is a weak nitrogenous base like ammonia. Write a net ionic equation to…

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Q: Phosphorous acid is reacted with water. Write the conjugate acid/base pair reaction

A: The formula of phosphorous acid is H3PO3

Q: What is a hydronium ion and how is it created?

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Q: Classify the following reaction: HCl(aq) + Zn(s) → H2(g)  +  ZnCl2(aq)

A: Given :- HCl(aq) + Zn(s) → H2(g)  +  ZnCl2(aq)     To be determined :-  The type of reaction

Q: Write an equation to show that hydrochloric acid, HCI, behaves as an acid in water. + H₂O(l) +

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Q: What is the formula that allows you to calculate the pH from the concentration of hydrogen/hydronium…

A: The pH of a solution is a measurement of concentration of H+ or H3O+ ons in the solution, which…

Q: Write the chemical equation for ionic reaction between NaBr and AgNO3

A: The Reaction between Silver Nitrate and sodium bromide AgNO3(aq)+NaBr(aq) ----------> Molecular…

Q: Which of the following is perchloric acid?   HClO2   HClO3   HClO4

A: The given acids are the oxoacids of the chlorine atoms. They contain H-Cl-On bond. The n is the…

Q: write a balanced equations and indicate the state. HCl(aq) + MgSO4(aq)

A: Since the reaction is basically double displacement reaction in which Mg cation will replace H…

Q: Write a balanced equation showing how the H,PO4 2 ion can be either a Brønsted-Lowry acid or a…

A: When a proton (H+) is donated in any reaction then it is a Bronsted-acid (BA). When a hydrogen ion…

Q: A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for…

A: The complete balanced Chemical Reaction is - NaHC2O4 + NaOH ----> Na3C2O4 + H2O Thus, one mole of…

Q: What is the pH of a solution with a hydronium concentration of 0.012 M?

A: The objective of this question is to calculate the pH of a solution given the concentration of…

Q: Complete the following table for the first step in the step-by-step ionization of a polyprotic acid.…

A: As you've asked multiple questions, we will answer the first question for you as per the guidelines.…

Q: Write the correct molecular formula for the reaction between ammonium hydroxide solution and…

A: When an acid and a base combine together they result in the formation of salt and release water…

Q: Classify the following reaction: HCl(aq) + Zn(s) → H2(g)  +  ZnCl2(aq)

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Q: What is the Net ionic equation for the reaction of: NaOH + HC2H3O2

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Q: what is the concentration of cl- ions in a 0.1 M solution of calcium chloride?

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Q: Explain how ammonia can function both as a Brønsted base and as a Lewis base.

A: According to Bronsted-Lowry concept, the acidic and basic character of a compound can be interpreted…

Q: Sulfurous acid (H₂SO3) is a polyprotic acid. Write balanced chemical equations for the sequence of…

A: The given acid is an dibasic acid which can produce two H+ ions when dissolved in water.

Q: Write the dissociation equation for ammonium sulfate.

A: Given    Reactant   = Ammonium Sulfate  Dissociation Equation = ?