If 20.00 mL (0.0200 L) of the oxalic acid solution prepared in question 6 is used to titrate a NaOH solution, how many moles of H2C2O4 is used?

Q: Write the chemical equation for the reaction of washing soda, Na2CO3, with HCl

A: Washing soda (Na2CO3) react  to Hydrochloric acid to each other and they form Sodium Chloride salt.…

Q: Concentrated aqueous ammonia contains 1.14 mol NH3 dissolved in 2.47 mol

A: Given, Concentrated ammonia solution contains 1.14 moles of ammonia dissolved in 2.47 mole H2O.

Q: How many milliliters of 0.105 M HCl are needed to titrate 45 mL of 9.50 x 10-2 M NaOH?

A: The equation is, M1V1 = M2V2 M1 = Molarity of HCl V1 = Volume of HCl M2 = Molarity of  NaOH V2 =…

Q: Write the complete ionic equation that occurs when an AgNO3 solution is treated with NH3.

A: Aqueous ammonia is added to silver nitrate to get aqueous solution of diamine Silver Nitrate.…

Q: What is [H⁺] in a 0.470 M solution of acrylic acid, CH₂CHCOOH (Ka = 3.16 × 10⁻⁵)?

A: Given values-> Molarity of H^+ = 0.470M Ka = 3.16 × 10^-5

Q: How many moles of NaOH would be needed to react completely with 65.0 mL of a 2.50 M solution of…

A: The balanced neutralisation reaction is as follow 2NaOH + H2C2O4 -----> Na2C2O4  + 2 H2O Hence…

Q: What are the products of the following reaction?

A: This is an example of acidic hydrolysis.  Lactones on hydrolysis form two other functional groups in…

Q: What is the concentration of sodium ions in 0.285 M NażCO3? M

A:

Q: What are the two primary (dominant) species, besides water, present in a 1.0 M solution of nitric…

A: Nitric acid is a strong acid.

Q: What is the pH of a solution containing both 0.10 M CH₃COOH and 0.20 M CH₃COONa? The Ka of CH₃COOH…

A: We have to predict the pH of the given solution.

Q: How many grams of NaOH are needed to neutralize 20.0 mL of 0.150 M H2SO4 solution?

A: The reaction between an acid and an alkali is known as neutralization reaction. The product of the…

Q: Write a balanced chemical equation that describes the neutralization of Mg(OH)2 with HNO3

A: Magnesium reacts with nitricacid to form a salt and water.Tha salt is magnesium nitrate. Now the…

Q: What are the concentrations of H3O+ and OH- in each of the following? 1.2 M HBr   b. 0.32 M KOH c.…

A: Strong and soluble acids and bases dissociate completely in solution while weak and insoluble acids…

Q: Choose components of phosphate buffer: O a. Na3PO4, NaOH. b. Na2 (PO4)3, Na3PO4; O C. Na3PO4,…

A: Phosphate buffer is an acidic buffer which is formed by weak acid and it's conjugate base

Q: What is the hydrolysis net ionic equation for hydrolysis of NH4Cl and Na2CO3?

A: Hydrolysis of NH4Cl : Net ionic equation        NH4 (aq)+   + 2H2O(l)   ⇌ NH4OH(aq)   +  H3O(aq)+…

Q: How many grams of calcium hydroxide are needed to neutralize 25.0 mL of 0.100M HNO3?

A: Given,25.0 mL of 0.100 M HNO3

Q: Fill in the left side of this equilibrium constant equation for the reaction of benzoic acid…

A: The Equilibrium constant for a reaction   A + B ⇔ C + D   Can be written as  K = [C][D][A][B],…

Q: Why do HCl, HNO3 etc. show acidic characters in aqueous solution while solutions of compounds like…

A: Compounds like hydrochloric acid and nitric acid are considered as electrolytes. They dissociate…

Q: Please help me with this. Calculate the volume of a 1.420 M NaOH solution required to titrate 31.60…

A: We should equal equivalent of both acid and NaOH to get volume of NaOH  Equivalent =…

Q: What is the oxalic acid dissociation equation with monosodium oxalate (NaHC2O4)

A: Dissociation reaction is a kind of chemical reaction in which a compound breaks apart into two or…

Q: Give the net correct ionic equation for the reaction between acetic acid (CH3COOH) and NaOH.

A:

Q: Write the net ionic equation for the neutralization reaction between H2SO4 and NAOH.

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Write the net ionic equation for the equilibrium that is established when ammonium perchlorate is…

A: Dissolution reaction of ammonium perchlorate in water is given below.

Q: What is the pOH of a solution that has a H3O+ concentration equal to 8.23 x 10-5 M at 25°C?

A: The sum of pH and pOH is equal to 14.  So from pOH value also we can know that the solution is…

Q: How many mL of 0.360 M H2SO4 is needed to neutralize 25.00 mL of 0.233 N Ba(OH)2?

A: The given data contains, Concentration of H2SO4 =0.360 MVolume of H2SO4=-Concentration of Ba(OH)2…

Q: HBr H202 1) ВН, m. 2) NaOH, H2O2 H* n. H20

A: As per our guidelines we can solve upto three sub-parts of a question. Kindly repost other…

Q: What is the concentration of ammonium ions in 0.943 M (NH)4SO4?

A: We have to calculate the concentration of Ammonium ion.

Q: Write the chemical equation for the hydrolysis reaction that explains why an aqueous solution of…

A: in hydrolysis reaction,  molecule of water is added to the substance.

Q: In dilute aqueous solution, acetic acid dissociates completely to form acetate ions and hydronium…

A: In aqueous medium acid dissociates into proton and corresponding anion. Concentration of proton…

Q: Write down the reaction between [Cr(C2O4)2(H2O)2] and dilute potassium hydroxide.

A: Introduction: [Cr(C2O4)2(H2O)2] is a chromium (|||) complex in which C2O4 oxalate ion has a charge…

Q: Write the balanced molecular equation for the complete neutralization of H2SO4 by KOH in an aqueous…

A: Given  Reactant = KOH and H2SO4 Complete Balanced molecular equation = ?

Q: What is [H⁺] in a 0.310 M solution of acrylic acid, CH₂CHCOOH (Ka = 3.16 × 10⁻⁵)?

A: Molarity of acrylic acid = 0.310 M  Ka = 3.16 × 10-5  [H+] = ?

Q: How many grams of Ca(OH)2 are needed to neutralize 25.0 mL of 0.1 M HNO3?

A: The balanced chemical equation between Ca (OH)2 and HNO3 is given as,

Q: HI and NaOH H2CO3 and Sr(OH)2

A: Neutralization reaction:Acid and base react to form salt and water, this reaction is known as a…

Q: Will HNO2 act as a Bronsted-Lowry acid or base when reacting with water?

A: Identify Bronsted Lowry acid or base ---

Q: What is the concentration of a solution of Ca1OH22 for which the pH is 11.68?

A: Ca ( OH)2 ------> Ca + 2 OH - pOH = 14 - 11.68 = 2.32 pOH = - log [ OH-] 2.32 = - log [OH-] [OH-]…

Q: If NaHCO3 solution was used to dissolve aspirin, why can’t NaOH be used instead and why was the…

A: Aspirin is also called acetyl salicylic acid. The structure is: It contains a -COOH carboxylic acid…

Q: Explain why the hydrogen ion (H+) concentration of a 1x10-3 M solution of H2So4 is 2x10-3

A:

Q: What mass of Ca(OH)2 is required to neutralize 50.00 mL of 0.180 M HCl?

A: At complete neutralization, no of moles of the base is equal to the no of moles of acid.

Q: What is the concentration of A2+ after 30 drops of 0.400 M A2+ solution is added to 30 drops of…

A: Answer: This question will be solved on the basis of the concept that moles of A2+ ion will remain…

Q: What volume of .155 M of NaOH is required to titrate 18.5 ml of .12 M of HCl

A:

Q: What concentration of HCl is required for pH 1.6?

A:

Q: How many grams of NaOH are required to completely neutralize 25.00 mL of  0.112 M H2SO4?

A:

Q: Fill in the left side of this equilibrium constant equation for the reaction of diethylmethylamine…

A:

Q: Calculate [OH⁻] in a solution obtained by adding 1.50 g solid KOH to 1.00 L of 10.0 M NH₃. (Kb of…

A: Given: mass of KOH = 1.5 g volume = 1.0 L Molarity = 10.0 M NH3 Kb of NH3 = 1.80×10-5  moles of NH3…

Q: Calculate the volume of 0.1 M NaOH needed to neutralize 0.50g Oxalic Acid H2C2O4.

A: Given, mass of Oxalic acid (H2C2O4) = 0.50 g Concentration of NaOH solution = 0.1 M = 0.1 mol/L…

Q: 7. A 0.080L solution of Ca(OH)2 is neutralized by 0.0293L of a 3.58 M H2CRO4 solution. What is the…

A: The reaction between acid and base is known as neutralization reaction.

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.