Write the net ionic balanced equation of iodine and thiosulfate forming iodide and tetrathionate, S4O62-. This is the titration reaction.

Q: Write the acid dissociation reaction for formic acid, HCO2H.

A: A strong acid completely dissociates in the aqueous solution but a weak acid has partial…

Q: If weak acids ionize only a few percent in aqueous solution, why is it possible to fully neutralize…

A: Concept:  Weak acid: Weak acids are acids which don't completely dissociate in solution. In other…

Q: Write the chemical reaction for the conversion of CO2 to HCO3-, including the enzyme that catalyzes…

A: The chemical reaction involved in the conversion of CO2 to HCO3- is, CO2 + H2O <=> H2CO3…

Q: Consider the following expression for the equilibrium constant that represents the dissociation of…

A: Given-> Weight of iodic acid = 176 gm Volume= 1.00 L Molar mass of iodic acid = 175.91 g/mole

Q: Identify all chemical species present in an aqueous solution of Ca3(PO4)2 and list these species in…

A:

Q: Using paleolimnological methods it is possible to estimate past pH values of surface waters. If the…

A: Solution: Given that pH of surface water using paleolimnological method is 5.787 So, pH = -log[H+]…

Q: Complete and balance the following acid-base neutralization reaction: 1 H2SO4 + 2 NaOH

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: 3. Complete and balance the following acid-base reactions. HCl + КОН — H2SO4 + NaOH → HNO3 + LIOH

A: In an acid-base reaction, acid reacts with base to produce salt and water. HCl  +   KOH  ------>…

Q: how many grams of phosphoric acid (H3PO4) are needed to prepare 25.0 m of an acid solution that is…

A: Molality of acid required = 25m The given normality of solution is 0.2N Molar mass of H3PO4 is…

Q: What products should form during the reaction between hydrochloric acid, HCl(aq), and a solution of…

A: In Balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: Researchers working with glasses often think of acid-base reactions in terms of oxide donors and…

A: According to Bronsted acid-base theory, Lewis acid is an electrophile, which gains a pair of…

Q: Calculate the molar concentration of the solution in which 98.0 g of phosphoric acid, H3PO4. is…

A: Molar concentration or Molarity: Molarity is the number of moles of solute in 1 L of the solution.…

Q: The pH of an aqueous solution of 0.0916 M ascorbic acid, H2C,H,06 (aq), is

A: pH = −log [H+] Where, [H+] is molar concentration of the H+ ion.

Q: СООН Br. CCl,

A: The chemical reaction given is

Q: Complete and balance the following equation:(acid - base) H2SO4 + KOH

A: Since the reaction between acid and base forms salt and water as product  Hence the reaction taking…

Q: The pH of an aqueous solution of 0.061 M ascorbic acid, H2C,H606 (aq), is

A: Please find your solution below : pH is the measure of extent of H+ concentration and the extent of…

Q: Sodium hydroxide is a strong electrolyte and hydrates in water according to the following equation:…

A: Ph Based question  first find pOH value then pH

Q: Determine the pH of a 0.18 M solution of pyridinium nitrate (C5H5NHNO3) at 25 ° C. [Pyridinium…

A: Given,Molarity of pyridinium nitrate (C5H5NHNO3)  = 0.18 MKb = 1.7 × 10−9The value of Ka can be…

Q: Describe Proton-Transfer Reactions?

A: A proton generally represents a hydrogen ion in the mechanism of any reaction. The chemical species…

Q: Blue Color terdrops why did water droplets form at the mouth of the test tube when heated? When the…

A: Consider the test tube with some water. When this test tube is placed in hot water or heated, the…

Q: Write the chemical reaction of HC2H3O2 with water.

A:

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: The pH of an aqueous solution of 0.021 M hydrosulfuric acid, H2S (aq), is .

A: H2S is a weak diprotic acid. Since the Ka2 of H2S is << Ka1 of H2S  Hence we can assume only…

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

A:

Q: What are the concentrations of H3O+, HC2O4− and the oxalate ion, C2O42−? What is the pH of a 0.10 M…

A: Given data, Concentration of oxalic acid = 0.10M Data taken from google; Ka1 = 6.5 x 10-2 Ka2 = 6.1…

Q: Complete and balance the following acid-base neutralization reaction: H3PO4 (aq) + NaOH (aq) →

A: The general acid base neutralization reaction in an aqueous medium may be expressed as follows: In…

Q: Express the concentration of Na2S2O3 in terms of mole Na2S2O3 in grams of solution

A: Mass of Na2S2O3 = 4.06 g Mass of Solution= 27.1 g Molar mass of Na2S2O3 = 158.11 g/mol

Q: Write the balanced equation for the neutralization of aqueous phosphoric acid (H3PO4) with aqueous…

A: We have to predict balanced equation for neutralization of phosphoric acid with calcium hydroxide .…

Q: balanced chemical equation for the reaction between aqueous solutions of strontium cyanide and…

A:

Q: For the Reaction of Hydrochloric Acid & Sodium Carbonate, find (Delta)H, (Delta)S, and (Delta)G

A:

Q: When ethanol, CH;CH2OH, is armed with aqueous acidified dichromate, H'/CrO- the colour of the…

A: Ans Generally, potassium dichromate  is orange color, which acts as h strong oxidizing reagent, When…

Q: Write the basic equilibrium equation for CH,N.

A: From given  Initially  introduction of C5H5N and its hybridization is discussed followed by basic…

Q: 11. K/U Determine the pH of a 0.35 mol/L hydrocyanic acid solution, HNC(aq), prepared by a research…

A: Concentration of HCN = 0.35 mole/L Ka(HCN) = 6.2 × 10-10

Q: Lactic acid (ch3ch(oh)cooh) is produced by bacteria in the mouth from food residues and is…

A: Given that,  Concentration of lactic acid sample = 0.528 mol/L Ka value of lactic acid = 1.4×10-4…

Q: What is the conjugate acid of potassium hydrogen phosphate, K2HPO4?

A: K2HPO4 is a base. Its conjugate acid can be obtained by adding a hydrogen atom to it. The net ionic…

Q: Write the equilibrium for the autoionization of sulfuric acids (H 2 SO 4 ) and write the expression…

A: Equilibrium expression for autoionisation of sulphuric acid

Q: A solution of hydrocyanic acid, HCN forms a weak acid equilibrium In water. Write the chemical…

A: Answer..

Q: The pH of an aqueous solution of formic acid (HCOOH) is 3.318. What is the initial molar…

A:

Q: When the follow equation is balanced, what coefficient would fall before the symbol "NAOH"? As +…

A: Given reaction is, As + NaOH --------> Na3AsO3 + H2

Q: Write the products of the reaction between the acid KHP and the base NaOH, and balance the reaction:…

A:

Q: Assuming the base completely dissociates in water, what is the pH of a 5.20 g/L solution of Ba(OH)2…

A: pH is basically the negative logarithm of concentration of H+ and it is given by the formula:…

Q: Write a balanced chemical equation for the equilibrium of ammonium in water

A: The question is based on the concept of chemical equations. we have to write the equation of…

Q: Write the reaction quotient, Qc, for each of the following reactions: (a) The first step in nitric…

A: Given reaction is :  NH3 (g) + O2 (g) ---------> NO (g) + H2O (g)  Write the expression of…

Q: The pH of an aqueous solution of acetic acid (CH,COOH) is 2.5229. What is the initial molar…

A:

Q: Write the hydrolysis reaction for the hypochlorite ion, ClO-.

A:

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

A:

Q: Write an expression for the equilibrium constant  for this reaction: N2O4(g)+ O3(g)=N2O5(s)+O2(g)

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".