NH vesulting from wH- Cl needed to provent mgl oH)2 From precipitating in alite of a S olution contaning ono2mol of ammonia and o.ooInol From knuwing that the ionization cnstant of salubitity myath ammainia is 1-8X10° and its 2112 X16 D1.5x40m -3 HO -2 2.5X10M -2 16メ20m slqu HOM

Q: B. A solutíon contains, in each 5 mL, 0.5 g of potassium acetate (C2H3KO2–m.w. 98), 0.5 g of…

A: Moles can be calculated by dividing mass by molar mass. Here we have to calculate miliequivalent of…

Q: A 0.4671 g sample containg NaHCO₃(Mwt=84.01mg/mmol) was dissolved and titrated with 0.1067 M HCl…

A: Given data mass of sample = 0.4671 g molar mass of NaHCO3 = 84.01 g/mole Concentration of HCl =…

Q: Determine the volume in mL of 0.652 M CSOH(aq) needed to reach the half-equivalence (stoichiometric)…

A: Given : Concentration of CsOH = 0.652 M Concentration of HBrO = 0.873 M And volume of HBrO solution…

Q: 06/ Calculate the eplume and weight of concentrated sodium hydroxide NaOH with a concentration of…

A: Given that :-  %  concentration  of NaOH  solution is                           80%  and its…

Q: A vinegar sample of 19 mL was diluted with distilled water to a 250-mL volume. 25 mL portion of this…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: 1) A soda- Lime Sample is g0% NaoH and 10% CaO · If 3gm is dissolved in 250 ml, what is the tutal…

A: Given: mass of mixture = 3 gram  Volume of solution = 250 ml To find : Normality of solution and…

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: re insmucted to make 400 nod 22 soln to mztch the pt of the first and Li6 Mnimc acid. Whet volume of…

A:

Q: e Silver (I) chloride is an"insalube" Salts but 0-013890fsilverc I) chloriele will dissolve in…

A: The explanation is given below-

Q: What is the molarity UH šólution if 7.35 mls of NaOH solution were required to reach the end point.…

A: The question is based on the concept of titrations. we are writing KHP with Sodium hydroxide. we…

Q: Data (0) 1. Aoproximate concentration of the HCI solullon in moVL (molarilyj to the nearest 0.1…

A: Given: Concentration of NaOH = 0.1030 M Titration Volumes Trial 1 Trial 2 Trial 3 Acid Volume…

Q: ated with a 0.0985 M NAOH solution, v of the solution when 25.00 mL of NaO

A: We will calculate pH

Q: A 1.00-g solid sample containing a mixture of table salt (NaCl) and citric acid (H3C6H5O7, a…

A:

Q: Q1 H2CO3 = HCO3 Carbonic anhydrase co, dissolves in plasma Carbonic acid Bicarbonate ion co H0-H,co.…

A:

Q: What is the volume of 0.1 M AgNO3 needed to precipitate all I- and CN- in a 50.0 mL solution that is…

A: AgI and AgCN are observed as precipitates in water. When AgNO3 is added to a solution containing I-…

Q: a) What is the molar concentration of the Solution in 250.0mL b) if loo.OmL of solvent is added to…

A: Mass of AuCl3 = 53.3g  Volume of water = 250mL

Q: Clear All 0.10 M Ca(CH3CO0), More soluble than in pure water.

A:

Q: 3. If you have 100 mL of an injection solution of 1 M KCI (= 1,000 mM K*), what is the amount of K*…

A: Given that:  Concentration of KCl solution = 1M = 1M×1000mM/1M = 1000mM  Volume of Solution = 100mL…

Q: A 1.00ml aliquot of fish odl was andyrd for N using the Kieldahl methad: After chqashim, the…

A: Mili equvalent  of acid=100ml×0.0503 M =5.03mili equvalent Miliequvalent of base=28.3ml×0.124M…

Q: 0-2M sodium A salution contains 101x 10 Subfide and 5.12 x10-3M ammonjum cabonde. Saled barium…

A: Answer: When the ionic product of a sparingly soluble salt becomes equal to its solubility product,…

Q: In a sulfuric acid (H2SO4) - Sodium hydroxide (NaOH) acid-base titration, 17.3 mL of 0.126 M NaOH is…

A: In this question, we want to determine the Molarity of H2SO4 Solution.  How we can determine, you…

Q: A solution is 0.01F with respect to Mg++ ions. What concentration of hydroxide ions in  formula…

A: A solution is 0.01 F with respect to Mg++ ions. Ksp of Mg(OH)2 is 1.2 * 10-11 . Here, we have to…

Q: A 0.527g sample of mixture containing Na2CO3 and NaHCO3 andinert impurities is titrated with O.109M…

A: In the given question we have to calculate the percentage of Na2CO3 in the mixture.

Q: le 1hat a s aturated Solutin told afe mgBr2 at a Cetan Lemperature -4 has moild 10 Con centratsn 182…

A: The Ksp of Magnesium bromide can be calculated as

Q: Q3/ prepar of (0.9N) from (91N) conc Ammonium sol in (2L)

A:

Q: 142.)What is the molar solubity of Al(OH)3 in s solution containing 6.81x10^-3 M NAOH? Ksp (Al(OH)3)…

A: Given: The concentration of NaOH is 6.81×10-3 M. The solubility product of Al(OH)3 is 4.6×10-33.

Q: AMoving to another questión pestion 3 Determine if the indicated experimental change (on left) would…

A: solution is shown below.

Q: * How to tritation Fecly for colculation of fe

A:

Q: For a polluted soil by crude oil. best method to wash it is by using a. EDTA O b. NAOH O c.…

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Q: A solution was prepared by dissolving 1210 mg of K3Fe(CN)6 (329.2 g/mol) in sufficient water to give…

A: The answer to the following question is-

Q: What is the concentration of a standard solution of CuSO4 made by adding 20.0 mL of water to 5.0 mL…

A:

Q: -2 What is the mdaritg of la30 XlO of Oxalic acid (HacaDy 2Hg0) in 250 mL öf Solution 7 प्च तऽ छ

A: Given: Mass of oxalic acid (H2C2O4.2H2O) = 6.30×10-2 g. Volume of solution = 250 mL Molar mass of…

Q: A 200 ml buffer solution contains 36.342 μg Tris and 23.376 µg NaCl, respectively. Determine the…

A:

Q: v. What is pH? Calculate the pH for 0.0001N NH4OH solution of 100mL volume. The pKb value for NH4OH…

A: Ammonium hydroxide is a weak base. The dissociation of the weak base is given by: NH4OH ↔ NH4+ + OH-…

Q: Describe how you would prepare a) 7.00L of 0.0500M potassium permanganate solution from solid…

A: a) Given that -  Volume of KMnO4  Solution = 7.00 L = 7000 mL Molarity of  solution = 0.0500 M…

Q: I'm trying to find the wt% of an unknown sample of KHP. I titrated a 1.4024 g of the unknown KHP…

A: The balanced reaction of KHP vs NaOH is: KHP+NaOH→NaKP+H2O Calculation of no. of mol of NaOH:…

Q: Vhich of the following is a CORRECT charge balance expression for a 0.10 M aqueous solution…

A:

Q: A vinegar sample of 28 mL was diluted with distilled water to a 250-mL volume. 25 mL portion of this…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: What is the solubility, in mol/L, of CaF2 in a 0.65 mol/L solution of NaF, if the ksp of CaF2, is…

A:

Q: Criven a Sbuchare is below antiotic flucloxa allin व Gaver (nue 454, Solubility at 25°C = 4• 4 x…

A:

Q: A certain weak dliprotic acia, and Kaz 5.47x1010 calaulate HZA solution.

A:

Q: 2) Mohr's method uses the potassium chromate (K2CIO:) as indicator and this indicator makes the…

A:

Q: Aqueo us sulfurous acid (H2S03) was made by dissolving 0.200 L of sulfur dioxide gas at 19°C and 745…

A:

Q: To prepare 1 liter of 0.10 M acetate buffer at PH 5.20.I need to mix _____g of CH3COONa molecular…

A: Any particular amount of acidic species or basic species which is added to any buffer solution…

Q: 20ML0f 0.N Bacle is mixed with 30 mL of 0.2N Alz(Sou),. How mahy equivalehts 3

A: Normality is given by the number of gram equivalents per litre of the solution.

Q: Considering the common lon effect, is the molar solubility of AgCl greater in water or in 0.5M NaCl…

A: Solubility product is a constant value at a given temperature. It is represented by Ksp and it is…

Q: Calculate the volume of solution required to dissolve 65.1 g of C12H22O11(molar mass 342.34g/mol) to…

A:

Q: How many milliteters CmL) of 1.0M Na OH woruld be needed to neutralize and precipitate 20.0L oh…

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction. So,…

Q: 3.) Express in ppt.ppm, and ppb fra fion the conce n of 250 g salt solution with 0.0045 9 salt…

A: Given, Mass of salt dissolved = 0.0045 g Mass of salt solution = 250 g     Required,…

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 =…