Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000552 mol KIO3 were titrated with an unknown solution of Na2S203 and the endpoint was reached after 17.80 mL . How many moles of Na2S2O3 did this require?

Q: 1. A KHP standard weighing 0.5092 g was dissolved in water. It took 22.15 mL of a NaOH solution to…

A: Given;

Q: In a titration, 25.00 ml. of an unknown weak acid required 38.99 mL of a 1.4971 M NaOH solution to…

A: Given data, Molarity of NaOH = 1.4971M Volume of NaOH = 38.99mL Volume of weak acid = 25.0mL

Q: 177mL of an unknown solution of NaOH is titrated with 8.1M HCl until neutralized. The resulting…

A: Given: The volume of NaOH is 177 mL. The molarity of HCl is 8.1 M. The mass of the evaporated…

Q: A NaOH solution is adjusted by titrating 0.8592 g of primary standard potassium acid phthalate to…

A: Potassium acid phthalate is a monobasic acid and reacts with an equimolar ratio with NaOH solution.…

Q: what mass of solid lanthanum oxalate nonahydrate can be obtained from 650 ml of 0.0170 m aqueous…

A:

Q: a 50.0mL sample of phosphoric acid, H3PO4, is titrated with 42.50 mL of .250 M NaOH. What is the…

A:

Q: A 44.6 mL of 0.103 M HCI is added to an antacid sample. The solution is titrated to a bromophenol…

A: Given, Volume of HCl = 44.6 mL = 0.0446 L   (1mL = 0.001 L) Molarity of HCl = 0.103 M = 0.103 mol/L…

Q: 73.33.5ml of 0.9998N NaOH was used in the titration of 50m! HCI solution. Calculate the normality. 3

A: In this question, we will determine the normality of HCl.  You can see the details calculation…

Q: 0.4723-g sample of primary-standard-grade Na2CO3 required 34.78 mL of an H2SO4 solution to reach the…

A: Given information: Mass of sample = 0.4723 g Volume = 34.78 mL

Q: 118mL of an unknown solution of NaOH is titrated with 8.3M HCl until neutralized. The resulting…

A: NaOH is a base and it reacts with HCl which is an acid to form NaCl which is a salt and water. NaOH…

Q: A 10.00 mL sample of vinegar is titrated with 0.265M NaOH and requires 25.90mL of NaOH to reach the…

A: Vinegar is made of acetic acid and water.

Q: If a 1.54g sample of Zinc Oxide, 96.2%, were treated with 50ml of 1.0923N H2SO4 in the usual way,…

A: Given:  96.2% of 1.54g sample of Zinc Oxide was treated with 50ml of 1.0923N H2SO4 To find:  volume…

Q: What was the concentration of the weak acid?

A: Titration is the process of adding a measured volume of an acid or base of known molarity to an acid…

Q: Given the following data during the potentiometric titration of 75.00 mL unknown NaCl solution by…

A: Given Data:

Q: If a 0.2501 g sample of sodium bicarbonate (96.5% NaHCO3) is titrated with 0.1165 N sulfuric acid,…

A: Given data : g NaHCO3 = 0.2501 × (96.5/100) g N H2SO4= 0.1165 meq/mL Molar mass of NaHCO3 = 84 g/mol

Q: Briefely explain the meaning of the following terms as they relate to this experiment. a) Titration…

A: The brief explanations are given below -

Q: Consider the following acid base titration between H2C3H5O3 (aq) with KOH (aq).    A)Write a…

A:

Q: A sample of pure KHC204 · H2C2O4 · 2H20 requires 46.2 mL of 0.100 M NaOH for titration. How many…

A: Volume of 0.100 M KMnO4= 9.24 mL

Q: Suppose, in an experiment to determine the amount of sodium hypochlorite in bleach, you titrated a…

A: Given data,Molarity of KIO3=0.010MVolume of KIO3=26.34mLVolume of Na2S2O3=15.51mL

Q: For a titration to be effective, the reaction must be rapid and the yield of the reaction must…

A: Equilibrium constant determination is done at a given temperature. The reaction rate is proportional…

Q: Consider the titration of 40 ml of 0.151 M base, 8, with 0.163 M HO. The analyte, B, has a pke 4824…

A: At the equivalence point: Moles of acid, HCl = Moles of base Molarity × Volume (HCl) = Molarity ×…

Q: What is the normality of 50.0 mL Ba(OH)2 solution when titrated with 73.50 mL of 0.250 N HCl?

A:

Q: What is the normality of 50.0 ml Ba(OH), solution when titrated with 23.50 mL of o.250 N HCl?

A: Volume of HCl (acid) = 23.50 ml  Normality of HCl (acid) = 0.250 N  Volume of Ba(OH)2 (base) = 50.0…

Q: A student titrates 25.00mL of H3PO4 with 0.0987 M KOH. She uses 54.06 mL to complete the chemical…

A: C1V1=C2V2 Expression is used.

Q: Calculate the molarity of 35.4 mL of sodium hydroxide solution titrated with 0.4250 g of oxalic acid…

A:

Q: In an acid-base titration, you were given with a 0.1050 M sodium hydroxide solution placed in a…

A:

Q: Consider the reaction of 78.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ =…

A: Given Volume of NaC₇H₅O₂ =78.7 ml          Concentration of NaC₇H₅O₂ =0.310 M       Volume of HBr =…

Q: Suppose in an experiment to determine the amount of sodium hypochlorite in bleach, 0.0000157 mol…

A: Given that: Number of moles of KIO3 added = 0.0000157 mol Volume of Na2S2O3 solution at endpoint =…

Q: b) A 60.00 ml of a sample of river water was titrated with 0.0016 M of sodium dichromate and…

A: Given: Volume of sample = 60.00 mL Convert mL into L as follows. 1 mL = 0.001 L60.00 mL = 60.00 mL ×…

Q: A 3.00 mL bleach (NaOCI is the active ingredient) sample is mixed with potassium iodide and acid to…

A: The overall reaction taking place during this titration is- ClO- +2S2O32- +2H+→Cl- +S4O62- + H2O…

Q: Q/ Mohr's method uses the potassium chromate indicator and this indicator makes the equivalent point…

A: The question is based on the concept of titrations. we have been given mass of barium Chloride…

Q: Calculate the molarity of 35.4 mL of sodium hydroxide solution titrated with 0.1770 g of oxalic acid…

A: Given, Volume of NaOH = 35.4mL

Q: It is found that 41.27 ml of 0.2017 M NaOH is required to neutralize 25.00 ml of HNO3 solution in a…

A: Given : Molarity of NaOH = 0.2017 M Volume of NaOH solution required = 41.27 mL And volume of HNO3…

Q: During a titration, the initial reading of a burette was recorded at 11.5 ml and the final reading…

A: The solution whose concentration is known is called titrant. The burette is filled with the titrant…

Q: Suppose 0.442 grams of a solid monoprotic acid are titrated with 15.54 mL of 0.098 M NaOH.  What is…

A: The balanced equation corresponding to the neutralization reaction between a monoprotic acid (HA)…

Q: In Part A of this experiment, you will be standardizing a solution of sodium hydroxide (NaOH)…

A: The question is based on the concept of acid base titrations.    we have been given volume of sodium…

Q: On a separate piece of paper, complete the following calculations. A 50.0 mL sample of ocean water…

A: AgNO3 reacts with Cl- ions present in the water according to the equation: AgNO3+Cl-→AgCl+NO3- So, 1…

Q: b) A 60.00 ml of a sample of river water was titrated with 0.0016 M of sodium dichromate and I…

A: The volume of the sample = 60 mL     Molarity of dichromate = 0.0016 M    Volume of dichromate   =…

Q: (a.) Titration of a 12.0 mL solution of HCl requires 22.4 mL of 0.12 M NaOH. What is the molarity of…

A: The Answers to the following questions are given as -

Q: When 0.356 g of oxalic acid dihydrate is titrated with NaOH, 27.09 mL of base is used to reach the…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: A solution of 20 ml of 1O N KOH required 20.3 ml of NaOH solution when end point of Titration was…

A:

Q: If 18.50 mL of 0.1173 N Sodium Hydroxide and 20 mL of sulfuric acid were utilized to reach the…

A:

Q: A sample of pure diprotic acid required 45.50 mL of 0.2000 M NaOH to reach the second equivalence…

A: Given: The volume of 0.2000 M NaOH required to neutralize the diprotic acid = 45.50 mL The molar…

Q: A 0.205 g sample of a monoprotic acid was dissolved in 25 mL of water. The acid solution was…

A:

Q: A 0.3749 g soda ash sample is analyzed by titrating sodium carbonate with the standard 0.2388M HCl…

A: The amount of sodium carbonate present in the given soda ash temple is equal to the amount of…

Q: The titration of 0.314 g of potassium hydrogen phthalate (KHP) requires 13.16 mL of a NaOH solution.…

A:

Q: Q/ Mohr's method uses the potassium chromate indicator and this indicator makes the equivalent point…

A: The given data contains, Volume of AgNO3 = 33.47 ml  Normality of AgNO3 =0.1098 N Mass of sample =…

Q: What is the normality of 50.0 ml Ba(OH)2 solution when titrated with 23.50 mL of 0.250 N HCl?

A: Given, Normality of 50.0 ml Ba(OH)2 solution when titrated with 23.50 mL of 0.250 N HCl

Q: A 500.00 ml sample of HCl of unknown concentration is titrated with 35.23 mL of 0.05212 M Ba(OH)2 to…

A:

Q: 2. * A sodium hydroxide solution is standardized by titrating 0.8592 g of ordinary standard…

A: Given that:                              Weight of Potassium Hydrogen pthalate (KHP) = 0.8592gMolar…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.