How many ml of 0.241 M Ba(OH)2 will react with 25.00 mL of 0.115 М НCI?

Q: Discuss the general steps in gravimetric analysis.

A: General steps for gravimetric analysis is given below.

Q: The sulfur from 4.00g steel is evolved as dihydrogen sulfide gas and titrated with 1.60 mL of…

A: In order to solve this question, we first need to know a couple of definitions. Molarity: It is a…

Q: write the method for preparation of caustic soda.

A: Caustic soda is known as Sodium hydroxide (NaOH) or Lye.  It is an alkali salt.It can be prepared by…

Q: molar concentration

A:

Q: 0.250 g sample of impure CaCl2 is titrated with 40.00 mL  0.105 M AgNO3 solution. Calculate the…

A: Given: 1) Mass of impure CaCl2 = 0.25 g 2) Volume of AgNO3 = 40 mL 3) Concentration of AgNO3 = 0.105…

Q: Cr2072- + Fe2+ Cr3+ + Fe3- quation for alkaline solution:

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

Q: A silver nitrate soluti on contains 14.77 g of primary standard AGNO3 , in 1.00 L what volume of…

A: Given mass of AgNO3=14.77gvolume of Na2S=50.00 mLMolarity of NO2S=0.01808 M

Q: Which of the following salts does NOT cause permanent hardness? (A Ca(HCO,). (B M8SO , © CaCl, (D…

A:

Q: 5.4 5.5 6.1 Conclusion 6.2 What is observed when the Na₂SO3 solution is added to the CuCl₂ solution?…

A: Disclaimer “Since you have asked multiple question, we will solve the first question for you. If…

Q: A silver nitrate solution contains 14.77 g of primary standard AGNO3 , in 1.00 L what volume of this…

A:

Q: Which of the following salts does NOT cause permanent hardness? A Ca(HCO,), 2. B M8SO , © FeCl, D…

A: Ans : C ( Hard water is the water that contains soluble salts of bivalent ions like calcium and…

Q: Write a charge balance for H2SO4 in water.

A: Given here H2SO4 present in water and we are asked to write the charge balance for this situation.

Q: To determine the percent purity of a sample containing iron(II) ammonium sulfate; Suggest , 2…

A: The question is based on the concept of quantitative analysis. we have to quantitatively estimate…

Q: Calculate the concentration in ppm for 0.362 molar of magnesium hydroxide. MM: Mg: 24.30; OH: 17

A:

Q: Chrome then curiously asked Senku if it was possible to titrate the pure KHA. H2A2H;O sample through…

A:

Q: What weight of the soda ash (impure Na2CO3) should be taken for analysis in order that the number of…

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: What is the final molar concentration of a 500.0ml solution prepared from 15.0 ml of a 12.0 M…

A: Since you have posted 3 completely unrelated questions, we are entitled to answer the first only.…

Q: What weight of the soda ash (impure Na2CO3) should be taken for analysis in order that the number of…

A: 1 mol Na2CO3 (or CO3 2-(aq)) reacts with 2 moles of acid H+(aq).    The balanced equation is:  CO3…

Q: .A sample of alfalfa meal weighing 2.0 g is analyzed by Kjeldahl method for the percentage of…

A:

Q: Describe how you would prepare 1L of 150.0 ppm Cu2+ using Cu metal.

A: To prepare: 1L of 150.0 ppm Cu2+ using Cu metal. We know that, parts per million (ppm) can be…

Q: You are to make 300mL of 20mM EDTA buffer (C10H16N2O8) solution from powder. How much EDTA powder…

A: We need to make 300mL of 20mM EDTA buffer (C10H16N2O8) solution   Number of moles of solution…

Q: Consider that the determination of potassium iodide (MM-166.00 g/mol) from a food supplement was…

A: Given the mass of the sample containing potassium iodide(KI) taken for analysis = 0.5240 g The…

Q: Chrome then curiously asked Senku if it was possible to titrate the pure KHA-H2A•2H2O sample through…

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: Calculate the molar concentration of HNO3 in a solution that has a specific gravity of 1.42 and is…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: * OWLV2 | Online teachinX C The Deep Blue Compound (+…

A: Concentration of the solution (solution 2) obtained on diluting 0.164 M HCl can be determined as…

Q: The digestion of a 0 1432 g sample of a compound containing phosphorous in a mixture of HNO3 and…

A: Given: Mass of sample = 0.1432 g. Volume of NaOH added = 50.00 mL = 0.050 L…

Q: Calculations for Acetate Buffer Solutions  Molarity of acetic in acetate buffer       (below is…

A: Molarity = Moles of soluteL of solution Moles = Molarity x L of solution

Q: 106. The following procedure calls for the assay of Sodium bicarbonate tablets 1) Triturate 10 pics…

A: When titrating acid and base, a neutralisation reaction takes place. Here, sulfuric acid and sodium…

Q: A 0.2585 gram amount of H₂C₂O4 is dissolved in approximately 100 mL of 0.5 M H₂SO4. A KMnO4 solution…

A: Given :-  Mass of H2C2O4 = 0.2585 g  Molarity of H2SO4 = 0.5 M  Volume of H2SO4 (approximately) =…

Q: 1. Using some of the following reagents, describe the preparation of 500 mL, pH 7 citric acid 1.8 M…

A: Given information:

Q: Show complete solution. Round-off your answers to four decimal places The amount of copper in a…

A:

Q: The distribution coefficient, k = concentration in hexanes concentration in water, between hexanes…

A: The extent of the solubility of two immiscible components in two different phases is called the…

Q: n alkaline sample of sodium compounds weighing 1.196 g was dissolved in water, cooled to 15°C,…

A: Given: Mass of alkaline sample of sodium compounds= 1.196 g Normality of H2SO4= 1.058 N The volume…

Q: PtCl4.2HCl has a secondary valence of 6. Hence, 6 mol of AgCl precipitate will be formed in excess…

A: False PtCl4.2HCl has a secondary valency of 6 indicating that all the substituents are ligands…

Q: Calculate the purity of the gold piece

A:

Q: Calculate the sulfur concentration in parts per million.

A:

Q: In following these steps . Complete the table and provide th given chemical reactions in the…

A: Since the table has not been given, thus only the reactions of group 3 cations are provided. Group 3…

Q: What mass of solid Lanthanum (III) oxalate nonahydrate { La2 ( C2O4 )3 ∙ 9 H2O } can be obtained…

A:

Q: How many milliliters of 0.05 M EDTA are required to react with the calcium and magnesium in a 0.1414…

A:

Q: Ascorbic acid (Vitamin C, MW = 176.126g/mol) is a reducing agent, reacting as follows:  C6H8O6 →…

A: Given data, Volume of sample = 200mL = 0.2L Molarity of I2 = 0.05 M Volume of I2 = 10mL = 0.01L…

Q: C₆H₈O₆(aq) + I₃⁻(aq) + H₂O(l) → C₆H₆O₆(aq) + 3I⁻(aq) + 2H⁺(aq) The titration is carried out in the…

A:

Q: As part of the analysis of water samples, the hardness of water is commonly measured and calculated.…

A: Calcium carbonate is a very insoluble compound. The dissolving of CaCO3  would result in the…

Q: 12.1 g of goztic acid was dissolved in water weighing 87.9 G. The mass fraction (%) of acid in the…

A: Mass fraction and mass percentage can be calculated as follows:

Q: What is the normality of 0.100 M K₂Cr₂O7 when used as oxidizing agent, wherein it is converted to…

A:

Q: Which of the following salts does NOT cause permanent hardness? B CaCl, © M8SO, Ca(HCO ,), 2

A:

Q: What volume of a 0.150 N KI solution is required to react in basic solution with 34.1 mL of a 0.216…

A: The given data contains, Normality of KI = 0.150 N. Volume of KMnO4 = 34.1 ml. Normality of…

Q: H.W 1) Calculate the number of meq. of H;C:0.2H;0 (fw= 126.1) in 0.5 gm of the pure compound…

A:

Q: Present the calculations to determine the% of CaO in an unknown sample using the equation below for…

A:

Q: Please help me out with making flowchart with thes steps.    Write the result.  Procedure   1.…

A: The flow chart for the given steps is shown below

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.