Write the balanced chemical equation between the Ca and HCl solution.   Write the equilibrium constant expression Ksp

Q: How (which direction: right or left) will the equilibrium shift if HCl is added? Why will it shift…

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Q: Which solution will contain the higher concentration of hydroxide ions? 0.5 mol/L sodium hydroxide…

A: The question is based on the concept of solutions. we have to identify which of the given base has…

Q: Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this…

A: According to Bronsted- Lowry acid- base concept, species which can donate H+(proton) are acids. And…

Q: Using the acid dissociation equation of the hydrogen sulfide gas or the equation for the formation…

A: 1. Acid dissociation equation for H2S is as follows:                   H2S (g) + H2O (l) ⇌ HS-(aq) +…

Q: In the following chemical equation indicate the reactant that is a Brønsted-Lowry acid HCN(aq) +…

A: Given, Chemical Reaction : HCN(aq) + H2O(l) ⇌ H3O+(aq) + CN-(aq)

Q: 200.0 mL of a 0.240 M solution of ammonia (NH3) is mixed with 200.0  mL of a 0.240 M solution of…

A: The neutralization reaction is given below. NH3 (aq) + HCl (aq) → NH4Cl (aq)

Q: Given that the solubility reaction for calcium phosphate is…

A: Given Reaction Ca3(PO4)2(s)⇌3Ca2+(aq.)+2PO43−(aq.) Observation The addition of acid increase the…

Q: A 15.0 % (w/w) NiCl2 solution has a density of 1.149 g/mL. Calculate the Molar concentration of 1L…

A: In this question we have to calculate the concentration of NiCl2 by the given data i.e 15% (w/w)…

Q: The acetic acid/acetate buffer system is a common buffer used in the laboratory. Write the…

A: Here we are required to  write the equilibrium reaction for the acetic /acetate buffer

Q: Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this…

A: Bronsted-Lowery acid: The molecule which has H+ ion or which can give H+, or which can give H+ ion…

Q: methyl orange is

A: Methyl orange is a acidic indicator having pka value 3.5 hence it is soluble in acidic medium and…

Q: Write the chemical reaction that occurs when a 10% NaHCO3 (aq) solution is added to the H3O+ in the…

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Q: Classify the compounds according to the pH condition that would improve their solubility in water.…

A: Solubility depends upon environment.

Q: . Using Le Chatelier's principle, explain how the weak acid formed in rainwater causes the…

A: Given: Weak acid formed in rainwater causes dissociation of calcium carbonate.

Q: Write the K equations for the equilibrium when calcium hydroxide is dissolved in water.

A: Calcium hydroxide is partially soluble or almost insoluble in water. Hence the solubility reaction…

Q: Which of the following are reverse chemical processes of one another? ionization and saponification…

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Q: Describe one other method (other than titration) for determining the concentration of ascorbic acid…

A: I am mentioning a research paper along with it's doi. The whole credit goes to the researcher…

Q: What will happen if you add a small amount of HCl to a solution containing acetic acid and potassium…

A: The solution contain acetic acid and Potassium acetate.  Acetic acid is a weak acid therefore it is…

Q: The pH scale is a measure of:   a. Relative concentration of a solution.   b. Relative acidity of…

A: pH is defined as negative logarithm of hydrogen ions dissolved in water.

Q: Write the balanced equation for the neutralization of H2SO4 and LiOH. And Write the formula for the…

A: Acid reacts with base to form salt and water. The given acid is H2SO4 and base is LiOH.

Q: Write the basic equilibrium equation for NH:

A: Given  Reactant NH3 Basic equilibrium equation of NH3 = To be determined

Q: (a) Write a balanced formula equation for the chemical reaction that occurs in this titration.

A: Acid-base reaction:   When an acid is reacted with base it gives salt and water  These reactions…

Q: A 15.0 % (w/w) NiCl2 solution has a density of 1.149 g/mL. Calculate the Molar concentration of 1L…

A: Given that -  % w/w of NiCl2 = 15.0%  Density of this Solution = 1.149 g/mL  Volume of Solution = 1…

Q: Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this…

A:

Q: Write the equilibrium-constant expressions, and obtain numerical values for each constant…

A: Given- equilibrium-constant expressions, and obtain numerical values for each constant expression.…

Q: Write a balanced chemical equation for the reaction of KHP and NaOH.

A: KHP stands for potassium hydrogen pthalate The molecular formula of potassium hydrogen pthalate is…

Q: What is the RSD in ppt for the molar concentrations of NaO

A: Answer : mole of KHP  = mass of KHP  /  molecular weight of KHP as per the reaction  KHP + NaOH…

Q: The volume of 4N HCl &10N HCl requried to make 1L of 6N HCl

A: Let N1​ and V1​ be normality and volume of 4N HCl   N2​ normality and V2  volume of 10N HCl…

Q: 10. Which factor will not increase the concentration of NH3 (ammonia)? N2(g) + H2(g) 2 NH3(g) heat…

A: When a reaction proceeds, the reactants convert to products. The amounts of reactants decrease with…

Q: Identify the products formed in this Brønsted-Lowry reaction. HCO, + BrO acid + base acid: base:

A:

Q: Calculate the pH change that occurs when 1.00 g of NaOH is added to 250 mL of 0.02 M NH3.

A: Given: Mass of NaOH = 1 g Molecular weight of NaOH = 40 Moles of NaOH = 1/40 = 0.025  moles of OH-…

Q: Write the balanced dissociation equation for potassium carbonate in aqueous solution

A: To write balanced dissociation equation for potassium carbonate i.e. K2CO3(aq).

Q: 10.0 mL of 1.15 M chlorous acid is added to 1.00 L of water. Determine the new concentration of…

A: According to the law of dilution, we can write: CiVi=CfVf ................... (1) where Ci and Cf…

Q: The chemical equation that shows the dissociation of HCl is

A: Chemical equation for dissociation of HCl: HCl dissociates to give hydrogen and chlorine gas. ( if…

Q: Calculate the pH of a sample of 1.5 M CH3COOH.

A: Given :- molar concentration of acetic acid = 1.5 M  To calculate :- pH

Q: What is the solubility product of calcium hydroxide?

A: Solubility is defined as the property of the substance to get dissolved in the solution. Solubility…

Q: 1. Determine the concentration of NaOH 2. Detremine the concentration of acetic acid 3. Calculate…

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

Q: Write the net ionic equation for the equilibrium that is established when calcium cyanide is…

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Q: Which factor will not increase the concentration of ammonia as represented by this equation? 3 H2…

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Q: Write the basic equilibrium equation for NH₃

A: A equilibrium reaction is reversible reaction.

Q: Complete the equation to show how hydrofluoric acid, HF, acts as a Brønsted-Lowry acid in water.…

A: HF  + H2O       double arrow      H3O+     +     F-

Q: Using the following chemical equations, determine how the equilibrium will be affected if the pH is…

A: The reactions given are 1) CO2(g) + H2O(l) ⟷    H2CO3(aq)  2) H2CO3(aq)   ⟷    H+1(aq) + HCO3-1(aq)…

Q: HO H3C HCI

A: protonation of OH group of alcohol attack of halide ion as nucleophile

Q: State whether each of the following statements is true or false. Justify your answer in each case.…

A: Given that sulphuric acid is a monoprotic acid.A monoprotic acid can be defined as the one which can…

Q: Which factor will not increase the concentration of NH3 (ammonia)? N2(g) + H2(g) ⇄ NH3(g) + heat…

A: When a reaction proceeds, the reactants convert to products. The amounts of reactants decrease with…

Q: Write the chemical equation for NaOH Sodium Hydroxide when mixed with AgNO3 Silver(II) Nitrate. How…

A: Here, we have to write the chemical equation for Sodium Hydroxide (NaOH) when mixed with Silver (II)…

Q: Write the net ionic equation for the acid-base hydrolysis equilibrium that is established when…

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Q: Write the balanced reaction of carbonate ions accepting protons to form carbonic acid.

A: Balanced reaction of carbonate ions accepting protons to form carbonic acid.