Calculate the solubility of PbI2  (Ksp = 1.5 x 10-8) in moles per liter.

Q: When CaF2 is dissolved in water to reach saturation, the concentration of Ca2+ = 4.2 x 10-4 M. (a)…

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Q: What type of samples can be analyzed using AAS?

A: **Since you have asked multiple questions, we will solve the first one for you. If you want any…

Q: Based on the table below, calculate F-factor and X in the water sample. (Berdasarkan jadual di…

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Q: Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CaSO4) = 4.9 x 10-5 Ksp(PBSO4) =…

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Q: 1. A solution of HClO4 was standardized by dissolving 0.4008 g of primary-standard-grade HgO in a…

A: 1). Given : Mass of HgO = 0.4008 g Volume of acid consumed = 43.75 mL Convert mL into L as follows.…

Q: If you titrate 50 mL of a sample with 0.06 N EDTA and the titration takes 12.4 mL of EDTA to reach…

A: Hard water refers to that water which contains soluble salts of Ca2+ and Mg2+. It is not suitable…

Q: How many mg of Ag2SO4 is soluble in 0.3 m, 500 mL solution of Al2(SO4)3? Compare this solubility…

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Q: 0.15 gm of calcium carbonate is dissolved in 1 liter of distilled water. 20 ml of this standard hard…

A: Hardness  of water is due to calcium and magnesium within the water molecules. Hardness or softness…

Q: Does any solid Cu(OH)2 form when 0.075 g of KOH is dissolved in 1.0 L of 1.0×10-3 M Cu(NO3)2? (The…

A: A question based on Ksp, which is to be accomplished.

Q: What is the molarity of an unknown HCl solution with a specific gravity of 1.10 and an assay…

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Q: Consider the following information: Ksp(BaSO4) = 1.1 x 10-10 Ksp(CaSO4) = 4.9 x 10-5 Ksp(PBSO4) =…

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Q: A 0.3172 g sample containing only KCl (MM: 74.55)and NaBr (MM: 102.89) is dissolved in 50 mL water…

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Q: Determine the total hardness of water (ppm CaCO3; MM: 100.09 g/mole) if 100.0mL sample of drinking…

A: Given data  Volume of EDTA = 38.41 mL Molarity of EDTA = 4.65 x 10-3 M Volume of water sample = 100…

Q: What is the Ksp of Cr(OH)3 if its solubility is 1.3 x 10-6 g/L? (MM = 103.0 g/mol)     9.6 x 10-31…

A: The mass of dissolved chromium(III) hydroxide is = 1.3 x 10-6 g The volume of the solution is = 1 L…

Q: help asap Ostwald ripening (digestion) improves the purity and crystallinity of the precipitate.…

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Q: What is the solubilty of PbF2 in water? the Ksp for PbF2 is 2.7 x 10^-8

A: PbF2→Pb+2+2F-            S        2S

Q: The thiourea in a 1.455 g sample of organic material was extracted into a dilute sulfuric acid…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: ubjected to pH analysis using a pH meter, the first is analysed using 1:1 soil:water ratio and the…

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Q: mix 500 ml of 0.1 M HCl solution with 300 ml of 2 M Ba (OH) 2 solution a) indicate the environment…

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Q: In the conductivity test, _____________________ is going to result to a brightly lit light bulb. a.…

A: The substances which dissociate into ions (cations and anions) when they dissolve in polar solvent…

Q: Chemistry An EDTA solution was prepared by dissolving 2 g of the salt in 0.500 L of water. Aliquots…

A: The molarity of MgCO3 can be calculated from its given concentration in g/L as: MMgCO3=0.7682…

Q: How do you use the amount of 0.01 M NaOH used in titration to determine protein content? NaOH was…

A: NaOH being a secondary standard, is standardized using KHP.

Q: A 0.2000-g sample containing urea is analyzed by the Kjeldahl method. The is collected in 50.00mL of…

A: Given data,Mass of sample=0.200gMolarity of H2SO4=0.050MVolume of H2SO4=50.0mL=0.050LMolarity of…

Q: A weak base has Kg = 3.26 x 10-2. What is the pKB of this base? Report your answer to at least 1…

A: The pKB of a base is the negative logarithmic of KB value of the base.

Q: 36. Titrating a 10.00 mL aliquot of 0.150 M NaOH with 0.120 M HCl will require a. 8.00 mL b. 0.18…

A: Calculation is given as follows

Q: Calculate the molar concentration of the nitric acid if you know that specific gravity is 1.42 and…

A: Given,  Specific gravity = 1.42 ,  Solution concentration = 0.4 M volume of water = 100 ml

Q: Nitric acid solutions with a pH of about 5 are often used to simulate acid rain. A nitric acid…

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Q: A 0.500-g sample containing BaBr2 (FM = 297.14) is dissolved in 50 mL of distilled water. Titrating…

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Q: What mass of sodium acetate must be added to 435 mL of water to give a solution with pOH = 4.65? Kb…

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Q: Mass of KxFe(C2O4)y · zH2O : 4.70 g Mass of sample : 0.175 g Mass of FeCl3 used in preparation :…

A: First the mass of potassium present in the sample is calculated. The given data indicates that…

Q: How many moles of CaF2 will dissolve in 2.7 L of 0.041 M NaF solution? (Ksp for CaF2 = 4.4 × 10–11)…

A: Given that, CaF2 will dissolve in 2.7 L of 0.041 M NaF solution Ksp for CaF2 = 4.4 × 10–11   We have…

Q: 10) How many miligrams of BaSO4 are dissolved in a 225 mL sample of BaSO4(aq)? (Hint: calculate the…

A: Given data,  Volume of BaSO4(aq) = 225 mL  Ksp = 1.1 × 10-10  We calculate the solubility of…

Q: standard solutions (mg/L, n = 5) are converted to azo dye and the slope of the calibration curve is…

A: According to Lambert Beer law, the absorbance of a solution is proportional to its concentration and…

Q: 1. A local company sent you their green alternative for window cleaner to be tested for percent…

A: NaOH is a secondary standard titrant. This is because solid NaOH contains some impurities and…

Q: A solution of potassium hydroxide KOH was prepared by dissolving 1g of it in 100ml of distilled…

A: Moles of KOH = Mass/Molar mass = 1g/(56.1g/mol) = 0.0178moles Mass of water = Density Volume =…

Q: A pharmacist is conducting an analysis of 2.7 g sodium bicarbonate and titrated with 26.05 mL of…

A: The above problem is assay of sodium bicarbonate with Hydrochloric acid.

Q: C. Standardization of HCI titrant 1. Dry 1.5 to 2.0 g pure NazCOs in a glass weighing bottle at 150…

A: Given: molar mass of Na2CO3 = 105.988 g/mol

Q: A 0.3172 g sample containing only KCl (MM: 74.55)and NaBr (MM: 102.89) is dissolved in 50 mL water…

A: When two solutions containing soluble salts are mixed and if they lead to the formation of insoluble…

Q: For PbCl2, Ksp = 1.7 × 10−5 . What will occur if 250 mL of 0.12 M Pb(NO3)2 is mixed with 250 mL of…

A: Solubility product constant Ksp is an equilibrium constant that is defined as the product of the…

Q: Mass of KxFe(C2O4)y · zH2O : 5.60 g Mass of sample : 0.155 g Mass of FeCl3 used in preparation :…

A: The given compound undergoes dissociation in its aqueous solution as :

Q: The total hardness is due to one or a combination of Ca2+, Mg2+, and Fe2+ in your sample. It is…

A: According to Bartleby guidelines expert have to solve only one.

Q: A 0.300-g feed sample is analyzed for its protein content by the modified Kjeldahl method. If 25.0…

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Q: 0.9350g of an impure solid containing oxalic acid was dissolved and diluted to 100.00mL. From this…

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Q: Tris has a pKa of 8.1 at 25°C (Tris MW=121.1 g/mol)(Tris-HCl MW=157.6 g/mol). We need 250 mL of 0.1…

A: Buffer is a solution which tends to resist the change in its pH even after addition of acid or base…

Q: Show your working clearly Lead chloride has ksp = 1.7 x10-5 at room temperature. Calculate its…

A: We have to use solubility product and common ion effect concept for this question

Q: 1. Answer the following questions: a) Write a reaction that describes the dissolution of Ca(OH2 (s)…

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Q: The solubility of solute A is 0.72 g in 100 g of an organic solvent and 0.37 g per 100 g of water.…

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Q: All three compounds are slightly soluble in water. For each compound determine the following: PbS…

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Q: In Step 8 (see below, as well as in the presentation), three different slimes were prepared by…

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Q: In the titration of 25.00 mL of a water sample, it took 20.590 mL of 3.150x 10−3 M EDTA solution to…

A: Given: Volume of water = 25.00 mL Volume of EDTA solution = 20.590 mL Molarity of EDTA solution =…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.