What is the predicted product of the reaction shown? سلم OH H₂SO4 OH A ddd 11 III of d OH OH LOH IV

Q: Ammonium sulfate is added to an unknown mixture of ions. A precipitate forms. The solution is…

A: The inorganic salt ammonium sulphate (NH4)2SO4 has a variety of industrial applications. The most…

Q: What is the indicator employed in Cerimetry?

A: Cerimetry : Principle: Cerric ammonium sulphate in acidic medium can function as a strong oxidising…

Q: Titration of an oxalate sample gave the following percentages: 15.30 %, 15.59 % , and 15.57 % 1.…

A: Formula to calculate average                                          Average= ∑i=1nxin Where, xi is…

Q: Part IlI: Determination of Saturated Solutions

A:

Q: How to solve for the concentraion diluted solution?

A: Concentration of diluted sample can be calculated using formula:M1V1 = M2V2M1= concentration of…

Q: 300.0 mL of a 0.335 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

A: The dilution formula is  M1V1= M2V2  Where  M1and M2 are initial and final Molarities. V1 and V2 are…

Q: [Review Topica) [References) Use the References to access important values if needed for this…

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Q: С6H5OH or C6D5OH OH 12, NaOH, H₂O KH/ko = 4.1 OH

A: The objective of this question is to explain the mechanism of iodination by using iodine and sodium…

Q: If the label on the bottle lists the citric acid content as 1 g per serving with a serving size of…

A: Molarity is a concentration term for which the number of moles of solute is dissolved in one liter…

Q: 20. Calculate the final concentrations of the following aqueous solutions after each has been…

A: Answer-20 When the solution has been diluted, it changes the volume of the solution but moles of…

Q: solution A iron (III) nitrate lead(II) nitrate potassium sulfide solution B potassium hydroxide…

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Q: I need help calculating the Molarity of the solution in the first picture please!!!

A: In this question, we have to calculate Molarity in the first picture:

Q: Express the concentration of acetic acid in both samples as % by mass of acetic per 100mL of…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: A stock solution of approximately 7.7x10^-5 molar will be provided in lab. Determine the volumes of…

A: Given: Initial concentration of stock solution = 7.7 X 10-5 M And volume of final solution to be…

Q: A 25.0 mL volume of 0.0106 M KIO3 is pipetted into a 250-mL Erlenmeyer flask. The solution is…

A: Given, For KIO3 solution: Molar concentration of KIO3 solution = 0.0106 M = 0.0106 mol/L Volume of…

Q: 6. 100.0 mL of a silver nitrate solution is added to 98.75 g of a water sample. The density of this…

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: Mention the constituent of paint and explain the function of the various constituent

A: Constituent of Paints Are as follows:- 1- Pigment 2-Solvent 3-Binder Solids 4-Binder Solvent…

Q: mass of KIO3 = 0.9290g titrated volume Na2S2O3 = 28.88mL standardisation sodium thiosulfate

A:

Q: Are sulfur ointment and precipitated sulfur ointment the same?

A: Sulfure ointment and precipitated sulfur ointment are same or different is given below.

Q: In a gravimetric determination of a soluble sulfate the data gathered is presented (see attachment).…

A: To calculate the mean of trials for sample 1 and 2 for empty crucibles and crucibles with…

Q: 1. A 0.7562 g sample containing NaCN is dissolved in water and then concentrated ammonia and some KI…

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Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Given: 20 - 25 mL 0.1 M NaOH solutionRequired: Mass of pure KHP (molar mass = 204.23 gram/mole) for…

Q: If the titer during the standardization procedure of HCI is 32.50 ml by using 0.2115 grams of sodium…

A: here we are required to find the percent error in the concentration of sodium carbonate

Q: It is required to prepare 300.0 ml of 0.3375 Ma calcium acetate solution for which two bottles with…

A: Answer : mole  = concentration  * volume / 1000 mole of calcium acetate in final solution  =…

Q: Ammonium sulfate is added to an unknown mixture of ions. A precipitate forms. The solution is…

A: To identify the cations present in giving mixture of ions.

Q: Analysis of a mixture consisting of NaOH + NażCO3 + inert matter gives the following data: Sample…

A: Mass of original sample = 10.00 g Volume of actual solution made with original sample = 250.0 mL…

Q: Dis soluble in water. Its water solution is basic. When solid substance is heated, its volume…

A: D is soluble in water. It's water solution is basic .When solid substance is heated ,it's volume…

Q: How many O2 molecules are needed to react with 2.72 g of S?

A: The balanced reaction can be written as follows:The mass of S given = 2.72 g            The…

Q: A mixture is prepared using 29.00 mL of a 0.0718 M weak base (pK, = 4.558), 29.00 mL of a 0.0524 M…

A: The Beer-Lambert law can be expressed as follows:where,A is the absorbance,b is the length of the…

Q: Identify 2 sources of errors in each of the steps in making of a solution. Explain whether a…

A:

Q: Write a charge balance for a solution containing sodium chloride and formic acid.

A: The dissociation and the charge balanced equation is as given below:

Q: 24. According to the solubility curve, which of the following ionic compounds would be considered…

A: from the given solubility graph it is clear that the saturation value at 70 0c for the respective…

Q: KCl can be classified as a ________. Group of answer choices gas liquid weak electrolyte…

A: Since KCl is formed between K and Cl atoms And since K is metal and Cl is not metal  hence the bond…

Q: → 2 Fe(s) + 3 CO2(g) 44.01 g/mol Consider the balanced reaction: Fe;Os(s) + 3 CO(g) 159.7 g/mol…

A:

Q: Question 3 A student performed three aqueous layer titrations in Part 1 and they reported the…

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Q: Standardization calculations: Consider the standardization of NaOH solution using a primary standard…

A: Given, Base = NaOH Acid = KHP

Q: A mixture contain benzoic acid, salt, powdered silica (white sand) and contaminated with coloring.…

A: Benzoic acid is soluble in organic solvents like ethyl acetate. When the mixture is treated with…

Q: 2.23 gr sample taken from a bleaching powder is dissolved and completed to 250 ml. Taken from here…

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

Q: A silver chloride precipitate is a type of gelatinous precipitates * True False

A: Silver chloride forms a white precipitates.

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: Q3: If the transport number (1+) for an electrolyte is 0.55. The ratio of the ionic mobility of the…

A: We are given, Transport number ( t+ ) = 0.55

Q: Sucrose is an example of weak-electrolyte. a) b) F Select one: O True False

A: Electrolytes are the substances which in their molten state or in aqueous solutions contain ions and…

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.