Groups 1 and 2 metals could form (i) hydroxides and (ii) sulphates. Arrange these in the order of decreasing solubility, and give reasons for each of the arrangement

Q: efine solution, suspension, supernate, and precipitate.

A: Matter is defined as anything occupies space and having mass.  Matter is classified into two types…

Q: A student performs a titration and records the following data: Initial buret volume:  13.76 mL…

A: We know that Molarity is the number of moles of solute present in 1 L of the solution Molarity =…

Q: 125 mL of 0.315 mol/L sodium carbonate and 75.0 mL of 0.155 mol/L silver nitrate are mixed.  What is…

A: Molarity is defined as the number of moles of solute present in 1 L of the solution. M=nVn=M×V

Q: What is the aqueous molar solubility of leau(i, = 4.00x10-36 Kop Pb3 (AsO.),(6) 3PB²*(aq) + 2ASO…

A: Ksp = [Pb2+]3  [AsO43-]2 using this formula we can calculate the molar solubility

Q: What volume of 0.100 M sodium carbonate solution is required to precipitate 99% of the Mg from 1.00…

A: Here the balanced chemical equation is: Na2CO3 + Mg(NO3)2 = MgCO3 + 2NaNO3 So, 1 mol of Na2CO3…

Q: Explain how you determine the mass of CaCl2 (Ksp = 3.7 x 10*) that is will dissolve in 3.5

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Q: Solid lead (II) cyanide is slowly added to 150 mL of a potassium chromate solution until the…

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

Q: what mass of solid lanthanum oxalate nonahydrate can be obtained from 650 ml of 0.0170 m aqueous…

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Q: In lowa, the roads are often "salted" with soluble ionic compounds to reduce ice formation. Which of…

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Q: What happens to the particles of a precipitate if nucleation is the dominant process by which they…

A: Nucleation is the process in which the crystals grow in a solution by forming a regularized pattern…

Q: A sample consisting of an aqueous solution of the monoprotic acetic acid (CH3COOH, 60.05g/mol) is…

A: Molarity of NaOH given = 0.2024 M Volume of NaOH used to reach end point = 22.67 mL Wt. of Acetic…

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The reactants given are 1) potassium sulfate i.e K2SO4 (aq) 2) tin (II) nitrate i.e Sn(NO3)2 (aq)

Q: 11. On the basis of the general solubility rules given in Table 7.1, predict which of the following…

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Q: 25 mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20…

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

Q: A 100.0 mL sample of a 0.200 M aqueous solution of K2 mL of a 0.100 M aqueous solution of BaCl2. The…

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Q: A series of sulfate sample is to be analyzed by precipitation as BaSO4. If it is known that the…

A: Given: In the given problem, sulfate sample is analyzed by precipitation as . Balanced equation is…

Q: The alloy brass contains lead as an impurity in the form of lead sulphate (PbSO,). By dissolving…

A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: Calculate the concentration of sodium jons in solution after 30.0 mL of 3.35 M NaCI and 70.0 mL of…

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Q: calculate the concentration (w/w%) when 15g of calcium chloride is dissolved in 125g of water.…

A: concentration (w/w%) = mass of solutemass of solution×100 where, mass of solute (calcium chloride) =…

Q: A solution is prepared by adding Cu2+, S2-, Na+, NO3-, and PO43- ions.  Identify each of the…

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Q: Which of the following aqueous solutions would you expect CaF, (s) to have the lowest solubility? a)…

A: Common ion effect decreases the solubility of the salt consisting of same ion.

Q: Discuss how the solubility of a salt is affected by another salt that has a common ion. Can you also…

A: The solubility of the salt at equilibrium is defined by the equilibrium constant known as solubility…

Q: 25 mL of a bleach (NaOCl) sample is diluted to 500 mL. An excessive amount of KI is added to the 20…

A: Working formula Volume×Molarity = no of mmol The weight percent by Volume  = [(Mass of…

Q: Calculate the volume in (mL) required to prepare 50.0 ml that are 0.0535 M in NO, from a 7.88%(w/w)…

A: To determine volume required to prepare50mL of 0.0535 M solution in NO3-

Q: NaCl is purified by adding HCl to a saturated solution of NaCl (317 g/L). When 28.5 mL of 8.65 MHCl…

A: Calculation of the molarity of the initial NaCl solution: M=317 g/L58.44 g/mol=5.424 mol/L…

Q: A solution contains 1.43x10 M lead nitrate and 5.74x10 M silver acetate. Solid potassium sulfate is…

A: Given that: Concentration of lead nitrate =1.43x10-2 M Concentration of silver acetate =5.74x10-3 M…

Q: Consider these compound A A(OH) B. Cr(OH), C AgCN D. Mgco, Complete the fellowing statements by…

A: We can compare Ksp value of compounds to predict the solubility relation .  Compound which have…

Q: A student mixes an aqueous solution of ammonium chromate and an aqueous solution of lead (II)…

A: Given data contains, Molarity of ammonium chromate is 0.125M. Volume of ammonium chromate is 55.0mL.…

Q: Explain why the solubility of an ionic compound increases as the ionic strength of the solution…

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Q: Which of the following could be used to precipitate both Mg2+ and Ca2+ from hard water? CATIONS с…

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Q: Solution A is 5.35×10 ^-4M sodium iodide and Solution B is 5.35×10^-5  M in copper(I) acetate. If…

A: The overall reaction taking place is: NaI (aq)+CH3COOCu (aq)→CH3COONa (aq)+CuI (s) Thus the…

Q: . Relative solubilities of salts in liquid ammonia can differsignificantly from those in water.…

A: Given data,Molarity of AgBr=0.50MMolarity of Ba(NO3)2=0.076MVolume of Ba(NO3)2=0.215L

Q: 0.5366 g of an KHP sample of unknown purity was massed. The sample was dissolved in approximately…

A: The reaction between NaOH and KHP can be shown as,

Q: In determining the solubility of a solution,  why it must be first saturated?

A: The reason for, determining the solubility of a solution, why it must be saturated has to be given.

Q: TRUE OR FALSE Stannite ion reduces Bismuth hydroxide to a black metallic bismuth. Arsenious acid…

A: 1.True 2. False 3. False 4.True 5.True

Q: A. calculate the volume of standard sodium hydroxide solution (~0.010 M) needed to completely react…

A: Given, The molarity of sodium hydroxide solution = 0.010 M The molarity of potassium ferrioxalate…

Q: Consider these compounds: A. Ba3(PO4)2 B. Ca3(PO4)2 C. PbCrO4 D. CaCrO4 Complete the following…

A: Barium sulfite = BaSO3 Barium sulfite dissociates as: BaSO3(s) <.....> Ba2+(aq) + SO32-(aq)…

Q: Enumerate and describe the types of precipitates.  How will you control the size of precipitates

A: Interpretation- We have to enumerate and describe the types of precipitates and how we will control…

Q: You are a chemist at a cement-producing company whose main business model is to sell carbonate-based…

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Q: In chlorides of alkaline earth metals solubility decreases down the group why? Plz explain briefly

A: Alkaline Earth Metals: The elements present in group 2 of the periodic table constitute the alkaline…

Q: The solubility of magnesium fluoride, , in water is 1.5x10^-2 g/L. What is the solubility (in grams…

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Q: If 18.50 mL of 0.1173 N Sodium Hydroxide and 20 mL of sulfuric acid were utilized to reach the…

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Q: What mass of KI would you have to add to a 5.0 x 10° mol/L silver nitrate solution to begin…

A: The solution is given below -

Q: The maximum amount of magnesium fluoride that will dissolve in a 0.290 M magnesium nitrate solution…

A: Ksp of MgF2 at 25o C is 6.5×10-9. MgF2 dissociates as follows: Let the solubility of [Mg2+] be ‘s’.…

Q: Determine the molar solubility for Sr₃(PO₄)₂ (Ksp = 1.0 × 10⁻³¹). (ICE table)

A: S=1.25×10-10M

Q: 6) What meaning of solubility and? 7) What is the principle of conductivity meter?

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Q: When 1.0 mole of solid lead nitrate is added to 2.0 moles of aqueous potassium iodide, a yellow…

A: Electrolytes :-  Substances whose aqueous solutions can conduct electricity are called electrolytes…

Q: 9. A 45 mL sample of 0.015 M calcium chloride is added to 55 mL of 0.010 M sodium sulfate. Is a…

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