Consider the reaction between strontium hydroxide and bromic acid,HBRO3(aq): Sr(OH)2(aq) + 2 HBrO3(aq) →2 H20 (1) + Sr(BrO3)2(aq) Calculate the concentration of bromic acid if a 20.95mL sample of bromic acid required 30.07mL of 0.383M Sr(OH)2 for complete neutralization to a phenolphthalein andpoint

Q: A 0.392 g sample of a monoprotic acid is dissolved in water and titrated with 0.120 M KOH. What is…

A: We have to calculate the molar mass of acid.

Q: Marble, a material used in buildings and statues, has the chemical composition CaCO₃. CaCO₃ reacts…

A: Balanced chemical reaction for the dissolution of marble is as follows: In order to calculate the…

Q: Assume it took  0.300 L of 0.10 M hydrochloric acid, HCl(aq), to reach the end point when titrating…

A: Given data is as follows:  The concentration of the HCl solution = 0.10 M The volume of the HCl…

Q: A solution contains 0.0280 M Pb2+(aq) and 0.0280 M Sr2+(aq). If you add SO2−4(aq), what will be the…

A: Given: Concentration of Pb2+ = 0.0280 M = concentration of Sr2+

Q: The distinctive odor of vinegar is due to acetic acid, HC2H3O2. Acetic acid reacts with sodium…

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: Acetic acid reacts with sodium hydroxide in the following fashion.  HC2H3O2(aq) + NaOH(aq)     →…

A:

Q: It takes 38.65 ml of a 0.0895 M hydrochloric acid solution to reach the equivalence point in the…

A: Neutralization reactions comprised of bases and acids. In such kinds of reactions, acid's…

Q: Calculate the molarity of an acetic acid solution if 56.85 mL of the solution is needed to…

A: we need to calculate the molarity of acetic acid needed for the neutralization reaction given

Q: 0.644 g of wood bleach, which contains oxalic acid, H2C2O4, was placed in an Erlenmeyer flask.  The…

A: The molar mass is the sum of the mass of each element. The molar mass of hydrogen, carbon, and…

Q: A 0.249 M sodium hydroxide solution required 25.00 mL to titrate 10.0 mL of an unknown concentration…

A:

Q: It takes 38.65 ml of a 0.0895 M hydrochloric acid solution to reach the equivalence point in the…

A: Number of moles of HCl  = 0.03865 L × 0.0895 mol/L  = 0.003459 mol  2HCl(aq) + Ba(OH)2(aq) -->…

Q: ydroiodic acid often is used to disinfect and sanitize medical tools and products. In an experiment,…

A: 1. the hydronium ion concentration of the resulting diluted solution = 0.15M 2. the pH of the…

Q: Consider an acid-base neutralization reaction: H2SO4(aq) + 2 NAOH(aq) NazSO4(aq) + 2 H2O(1) --->…

A:

Q: A student titrates a weak acid with 0.100 M NaOH, adding 31.65 mL before a dark pink color is seen.…

A: The mole of H+ ion the weak acid is equal to the mole of NaOH used in the titration.  The molarity…

Q: pH of a solution of Ba(OH)2 was 11.489. What was its concentration?

A:

Q: A titration is performed according to the following equation: H2SO4 (aq) + 2 NaOH(aq) → 2 H2O(l) +…

A: From the above balanced reaction we can say that to neutralise 1 mole of H2SO4 we will need 2 moles…

Q: Calculate the concentration of HS in an aqueous solution of 0.111 M hydrosulfuric acid, H2S (aq).…

A: Hydrogen sulphide is weak acid so it does not dissociate completely to furnish hydrogen ion  Thus we…

Q: A student following the procedure in this experiment prepared a solution by allowing 16.00 mL of a…

A:

Q: In a titration of Ba(OH)2(aq) against an unknown triprotic acid, H3A(aq), 20.00 mL of 0.0900 M…

A: a) The neutralisation reaction taking place is  3 Ba(OH)2 + 2 H3A -------> Ba3A2 + 6 H2O  hence…

Q: A technician would like to standardize an unknown Ca(OH)2 solution. It takes 33.71 mL of a 0.155 M…

A: Given: The volume of Ca(OH)2 is 25.00 mL. The volume of HCl is 33.71 mL. The molarity of HCl is…

Q: Complete the balanced chemical equation for the following reaction between a weak acid and a strong…

A: Balanced chemical equation is the equation in which number of atoms on both sides of equation are…

Q: Which of the following reactions is an acid-base reaction? A) AgNO,(aq) + KF(aq) → AgF(s) + KNO,(aq)…

A: We know that, Acid and base when react then form salt. Thus,

Q: You perform the following titration. The concentrations and amounts of your reactants are listed…

A: Intrdouction :  We have to calculate the pH of solution .

Q: The hydrogen ion concentration s 37.93% greater than the hydro

A: As we know pH = -log [H+] If we know the concentration of Hydrogen ion of solution B we can find the…

Q: An analytical chemist weighs out 0.461 g of an unknown triprotic acid into a 250 mL volumetric flask…

A: The molar mass of an unknown acid is to be calculated from the given data. Given: Mass of unknown…

Q: A 4.36-gg sample of an unknown alkali metal hydroxide is dissolved in 100.0 mLmL of water. An…

A: Find the number of moles of HCl present in 0.017L of HCl solution having molarity 2.50.

Q: Calculate the volume of 1.5 M nitric acid required to neutralize 30.0 mL of 7.0 M sodium hydroxide.…

A:

Q: Malonic acid, H2C3H2O4 (aq), is a diprotic acid, so 2 moles of hydroxide ions are required per mole…

A: A neutralization reaction can be described as a chemical reaction in which acid and base react…

Q: In a different titration experiment, it took 17.59 mL of a 0.198 M solution of NaOH to titrate 20.00…

A: From equation mole of HCl and mole of NaOH is equal

Q: A titration involves adding a reactant of known quantity to a solution of an another reactant while…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: A student performs a titration between 10.0 mL of a 0.25 M weak acid HA(aq) (Ka = 2.45 x 10 −5) and…

A: GIVEN: Volume of weak acid, HA =10.0 mL  Concentration of weak acid, HA = 0.25 M Ka = 2.45 x 10 −5…

Q: A student titrates a weak acid with 0.100 M NaOH, adding 34.84 mL before a dark pink color is seen.…

A: Calculation of no. of mol of NaOH: No. of mol=Molarity×Volume=0.100 mol/L×34.84×10-3 L=3.484 ×10-3…

Q: An aqueous solution of Ca(OH)2with a concentration of 0.188 M was used to titrate 25.00 mL of…

A:

Q: Calculate the concentration of HCO3 In an aqueous solution of 0.2980 M carbonic acid, H₂CO3 (aq).…

A: The Answer to the following question is-

Q: In a different titration experiment, it took 27.2 mL of a 0.102 M solution of NaOH to titrate 20.00…

A: Answer =  0.139 M

Q: At equilibrium, [OH ]= 1.9x103 mol - L, which is also the concentration of the conjugate acid BH.…

A:

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.