Find the concentration of 50.0 ml of an acidified Fe2+ solution if 18.72ml of 0.01500M solution of KMNO4 solution is required during a titration to reach the equivalent point. 5FE2+ + MnO4 + 8H ---> 5FE3+ +Mn+2 + 4H20 Select one: 0.050M 0.0014M 0.0281M 0.3450M

Q: Find the pH of the equivalence point(s) and the volume (mL) of 0.0588 M KOH needed to reach the…

A: Equivalance point is termed as the point in titration at which the amount of titrant added is just…

Q: 6. Assume that the equilibrium represented around point (A) in the titration can generically be…

A: The answer to the following question is-

Q: . In a titration of a strong base with a weak acid at 25oC, the theoretical pH at equivalence point…

A: In a titration of a strong base with a weak acid at 25 oC, the theoretical pH at equivalence point…

Q: Which buffer will have the greatest capacity resistance to changes in pH upon the addition of…

A: The objective of this question is to evaluate the concept of buffer capacity, which refers to the…

Q: In our lab we took 25mL of a solution contaning .875g of Ca(OH)2 and 2.2655g of CaCl 2H2O and…

A:

Q: In a reaction 45.0 mL of 0.3M of HC2H3O2 is titrated with 0.2M KOH solution. Ka= 1.8x10^-5 1) what…

A: Answers are explained below.

Q: A saturated AgCl solution was analyzed and found to contain 1.25 x 10 ° M Ag* ions. Use this value…

A:

Q: The pK, of hypochlorous acid is 7.530. A 51.0 mL solution of 0.109 M sodium hypochlorite (NaOCI) is…

A:

Q: A 25.0 mL sample of 0.723 M HCIO4 is titrated with a 0.273 M KOH solution. The H3O+ concentration…

A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…

Q: The experimental Ksp of calcium hydroxide is _________ x 10-6 if 23.09mL of the sat. calcium…

A:

Q: consider titration of 50ml of 0.217M NH3 , ka= 2.6*10^-5 with 0.183M NaOH calculate pH of solution…

A: Given that:               Volume of NH3 = 50ml              Molarity of NH3 = 0.217MKa = 2.6 ×…

Q: The Ksp of PbCl2 is 3.89⋅10^−16 M.  Calculate the solubility of each ion in a saturated solution:…

A: Given,  Solubility product constant value of PbCl2 = Ksp = 3.89 x 10-16  Solubility product (Ksp) is…

Q: Consider Titrating a 40 ml of 0.1 M A^3- (Given Kb1= 1x10-4 , Kb2=1x10-9, Kb3=1x10-12) with 0.35 M…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Calculate the solubility in mol/L and g/L of Zn(OH)2 at 25°C if the solution is buffered at the…

A: Ksp for Zn(OH)2 = 3.0 × 10–17Given, pH = 10.28  pOH = 14 – pH = 14 – 10.28 = 3.72  [OH-] = 10–3.72…

Q: will happen to the solubility of the salt if the solvent is at pH 4.5. Will it decrease, increase or…

A:

Q: How many milliliters of 0.118 M HCl are needed to titra (a) 48.2 mt of 0.0708 M RbOH 19 72578 Xmt…

A:

Q: Which of the following statements is/are true about the equivalence point of a strong acid…

A:

Q: Question 23 Which of the following statements is/are true about the equivalence point of a strong…

A: At equivalence point no of moles of acid and base are equal. So, all the strong acid will get…

Q: 3) Prepare 250 ml of 0.1 M Tris-HCI buffer, pH 7.8 as follows: Weigh 3.029 g of Tris = Tris…

A: The calculation for the preparation of 250 mL of Tris-HCl buffer solution pf pH 7.8 is needed to be…

Q: When carrying out a precipitation volume, the concentrations of the reactive species must be…

A: Given data, Molarity of AgNO3=0.100MVolume of AgNO3=50.00mL=0.050LMolarity of KSCN=0.100MVolume of…

Q: What is the concentration of S2– in equilibrium with MnS(s) (Ksp = 4.6× 10–14) and 0.068 M Mn2

A: For MnS, the equation that gives the formation of MnS is:

Q: What is the molar solubility of AgBr in 0.180 M NaBr? 0.09 M 8.0 x 10-11 M 4.2 × 10-¹2 M

A: Information of question

Q: Which of the following are true about EDTA titrations? a) Metal ions that have precipitated can be…

A: EDTA titrations are complexometric titrations. Reaction of EDTA with metal ion: Mn+ + EDTA4- ⇌ [M…

Q: What is a pH of a solution at the mid-point during the titration of 0.1904 M HN3 with 0.1875 M LiOH?…

A: PH of an acidic buffer formed during Titration can  be calculated as follows:

Q: Calculate the molar solubility of CdCO3 in a buffer solution containing 0.115 M Na2CO3 and 0.120 M…

A:

Q: Which substance is capable of acting as a buffer for fixing the pH in titrations? O EDTA the metal…

A: The question is based on the concept of complexometric titration. we have to identify the species…

Q: What is the pH of a saturated solution of Mn(OH)2?  For Mn(OH)2, Ksp = 1.95 X 10 -6.

A:

Q: What is the pH at the 2nd half-equivalence point for the titration of 25.0 mL of 0.247 M diprotic…

A: Equivalence point is the point in the titration is where the concentration of the acid and the base…

Q: 2) other ways to analyze Fe2+ and H2O2? 3) other titrations that are considered as redox titrations…

A:

Q: A titration of 51.0 mL of a phosphoric acid (H_ concentration with a standardized 1.05 M Ca 40.2 mL…

A: Dear student I have given answer to your question in the image format.

Q: Ksp value for silver iodide.

A:

Q: What is the molar solubility of Mn(OH)2 (89.00g/mol) when buffered at pH 9.50. (Ksp = 1.6 x 10-13)…

A: Given : pH = 9.50   Ksp = 1.6×10-13  Molar solubility= ? (To be calculated)

Q: Calculate the molar solubility of AgI in 2.7 M NH3 . The overall formation constant for Ag (NH3)2+…

A: Given: The initial molarity of NH3 is 2.7 M The overall formation constant (Kf) for Ag(NH3)2+ is 1.7…

Q: None

A: Step 1 Step 2 Step 3 Step 4

Q: How many miles of CaF2 will dissolve in 3.0 liters of 0.061 M NaF solution? (Ksp for CaF2 = 4.0 x…

A:

Q: What volume of 0.00500 M weak acid is needed to titrate 40.00 mL of 0.0100 M barium hydroxide to the…

A:

Q: A student prepares a solution for titration by adding a 10.00 mL aliquot of a solution saturated…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Predict the equivalence point that occurs for the following titrations: The when NH3 (aq) is…

A:

Q: A solution containing 10. mmol of CO32−and 5.0 mmol of HCO3−is titrated with 1.1 M HCl. What volume…

A:

Q: Titration volume to pH 5.5 using 5.3mM HCl (0.0053 M): Sample Titre (mL) 1a 25.20 1b 25.40 1c 25.35…

A: The objective of this question is to given chemical system, we encounter three key species: the…

Q: From the list of acid-base indicators below, select the one BEST indicator for a titration with an…

A: The indicators are chemical compounds that show changes in color at a definite change in pH. Hence,…

Q: The gure below shows a utration table for the tree ammo acid glycine (which is diprotic). At which…

A: Ans is II. At low pH, glycine is in fully protonated form. Here, Carboxyl group (–COOH) has pKa of…

Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for