Which hydroxide has the lowest molar solubility in H2O?

Q: Calculate the molar solubility of Ag2 CrO4 in a solution that is 0.01 M in AgNO3.

A: We need to calculate the molar solubility of Ag2CrO4

Q: Which salts will be more soluble in an acidic solution than in pure water? O Cd(OH), CuCl O CSCIO,…

A: Acidic solution contains H+(aq) ions that is capable to neutralizing OH-(aq).  Hence it can change…

Q: Calculate the pH of a buffer solution when 32.0 mL of a 0.25 M H2CO3 is mixed with 20.0 mL of a 0.15…

A: Recall Henderson hasselbalch equation to calculate pH of a acidic buffer…

Q: How many grams of La(IO3)3 will dissolve in 250.0 mL of 0.05 M NaIO3?

A: Given:Mass of La(IO3)3 =?Volume of NaIO3  =250.0 mLMolarity of NaIO3 = 0.05Ksp of La(IO3)3 =…

Q: What volumes of 0.51 M HF and 0.51 M KF must be mixed to prepare 1.00 L of a solution buffered at pH…

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Q: What will be the pH of a buffer solution prepared from 0.20 mol NH3, 0.40 mol NH4NO3, and just…

A: Given : a buffer solution of weak base NH3 with its conjugate acid NH4NO3  Since moles =…

Q: How many microliters of 1.000 M NaOH solution mustbe added to 25.00 mL of a 0.1000 M solution of…

A: Find the moles of lactic acid.

Q: In the titration of 235.0 mL of 0.4000 M HONH, with 0.2000 M HBr, how many mL of HBr are required to…

A: According to the balanced chemical reaction, one mole of HBr reacts with exactly one mole of NaOH…

Q: Which of the following are capable of forming a buffersolution?a. NH3and NH4Cl b. HNO3 and KNO3

A: We know, a buffer consists of weak acid and its conjugate base (acidic buffer) or weak base and its…

Q: Which salts will be more soluble in an acidic solution than in pure water? O BaSO, O cd(OH), O Pbl2…

A: Answer:- This question is answered by using the simple concept of solubility of salts which depends…

Q: Calculate the pH of a buffer solution that is 0.496 M in C5H5N (pyridine) and 0.492 M in C5H5NHBr.…

A: GivenConcentration of the base pyridine, [C5H5N] =0.510MConcentration of the conjugate acid…

Q: What quantity (moles) of NAOH must be added to 1.0 L of 2.0 M HC2H3O2 to produce a solution buffered…

A: Given : 1.0 L of acetic acid i.e HC2H3O2 solution with concentration = 2.0 M Since moles =…

Q: Calculate the molar solubility of iron(II) hydroxide in an aqueous solution buffered at pH = 6.07.

A:

Q: What is the molar solubility of PbBr2 in 0.500 M KBr solution?

A: Given: Concentration of KBr solution = 0.500 M Known: Ksp for PbBr2 = 6.60×10-6

Q: Of the following solutions, which has the greatest buffer capacity (assuming 1 L of each)? O 0.050 M…

A: Buffer solutions resist tochange in pH  According to  Henderson pH of acidic buffer is     pH = pKa…

Q: Calculate the molar solubility of Ag₂CrO₄.

A: Let molar solubility of Ag₂CrO4 is S

Q: What volume in milliliters of a 0.141 M NaOH solution is required to reach the equivalence point in…

A: During titration, sodium hydroxide neutralizes sulphuric acid and forms sodium sulphate and water.…

Q: Which of the following salts would be more soluble in acidic solution than in neutral water? A.…

A: The dissolving capacity of any component in fix amount of liquid is referred as solubility and the…

Q: Explain The Solubility of Amphoteric Metal Hydroxides?

A: Amphoteric compounds are those compounds which have the characters of both acids and bases. When…

Q: Which of the following 1:1 mixtures would be best suited to form a buffer closest to a pH of 3.70?

A: In order to prepare a buffer closest to a pH value of 3.70, the buffering range of the resulting…

Q: What is the pH at the equivalence point when 0.10 M HNO3 is usedto titrate a volume of solution…

A: A quantitative measure of the acidity or basicity of aqueous solutions.  Equivalence point in a…

Q: Calculate the pH of the following solution when the 2 reagents are mixed: 25.00mL of 0.550M KOH…

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Q: Calculate the molar solubility of Al(OH)3 in a buffer solution with 0.100 M NH3 and 0.400 M NH4+.

A: Base dissociation constant Kb for ammonia is 1.8×10-5. NH3aq+H2Ol⇔NH4++OH- Kb=NH4+OH-NH3

Q: Which salt would increase in solubility if a strong acid is added to the solution? OA TIBr OB. KCIOA…

A: • Since we know that according to the Le Chatelier's principle, the solubility of those salts…

Q: Of the following solutions, which has the highest buffering capacity?           (A) 0.72 M NaH2PO4…

A: Buffer capacity is directly proportional to the concentration of buffer solution. Higher the…

Q: 2. There is a phosphate buffer with 0.1 M of NaH₂PO4 0.1 M of Na₂HPO4. Calculate pH of buffer…

A: A buffer solution is a combination of two solutions - a weak acid solution and the salt of its…

Q: flour is the pH of 9 0.25M aqueong Solution of HBTO affected the addition of an anqueous solution of…

A:

Q: What is the molar solubility of BaSO₄?

A: The solubility depends upon temperature and the Ksp value. The solubility is the ability of a…

Q: What is the molar solubility of PbBr2 in a 0.500 M Pb(NO3)2 solution?

A: Ksp of PbBr2 = 6.60 x 10-6 Pb(NO3)2 ----> Pb+2       +          2NO3- PbBr2 ----> Pb+2 + 2Br-…

Q: Write a solubility equillibria equation of the precipitation of Pb2+ with ammonia.

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: What is the molar solubility of BaSO4 in a 0.250-M solution of NaHSO4? Ka for HSO4− = 1.2 × 10–2.

A:

Q: A buffer composed of 0.1 M CH3COOH/1.0 M CH3COO- has a lower buffering capacity as opposed to a…

A: We know that, buffer capacity range from ( pKa + 1 ) to ( pKa - 1 )  Buffer capacity very less at…

Q: 4. Which one of the following compounds would be soluble in 1.5 M aq. NaOH and in 1.5 M aq. NaHCO;…

A:

Q: 2. There is a phosphate buffer with 0.1 M of NaH2PO4 0.1 M of Na2HPO4. Calculate pH of buffer…

A: pH of a buffer solution can be calculated using H-H equation.

Q: A solution is made 1.1 * 10 - 3 M in Zn(NO3)2 and 0.150 M in NH3. After the solution reaches…

A: The reaction is – Zn2+ aq+ 4NH3aq ⇔Zn(NH3)42+aq

Q: Which indicator is best suited for the following titrations A) CH3CO2H + NaOH B) HCl+ NaOH

A: CH3COOH and HCl is weak and strong acid respectively. And NaOH is a strong base . When we will…

Q: What is the pH of buffer solution containing 0.25 M acetic acid and 0.4 M sodium acetate ?

A: Answer:- this question is answered by using the simple concept of calculation of pH of a buffer…

Q: _ 1. A change in pressure would have the greatest effect on the solubility of - KCI(s) b. NH3(g)…

A: Effect of pressure on the solubility.

Q: How many moles of AgCl will dissolve in 1.00 L of 0.100 M NaCN? What are the concentrations of the…

A:

Q: Calculate [OH⁻] in a solution obtained by adding 1.70 g solid KOH to 1.00 L of 10.0 M NH₃. (Kb of…

A: Given Molarity of NH3 = 10M Mass of kOH = 1.7g Kb of NH₃ is 1.80 × 10⁻⁵ Molar mass of KOH = 56 g/mol…

Q: Calculate the molar solubility of BaSO4 in a solution in which H3O+ is 0.5 M

A:

Q: What

A: When temperature increases then solute solubility Increases in water because more and more Solute…

Q: Calculate the solubility of CaSO4 in presence of 1 M solution of H2SO4

A: Solubility of a substance can be explained as the maximum amount of a substance that can be…

Q: When a 15.2 mL sample of a 0.316 M aqueous nitrous acid solution is titrated with a 0.337 M aqueous…

A:

Q: Calculate concentration of Ag (aq) ion in a solution of 0.5 M Ag(CN):.

A: Given : Concentration of Ag(CN)2- = 0.5 M And Kf of Ag(CN)2- = 5.6 X 1018  The formation reaction of…

Q: Calculate the molar solubilty of the following from its solubility product:  CaC2O4∙H2O

A: Let molar solubility be “x” CaC2O4.H2Oaq⇌Ca2+aq + C2O42- aq+ H2Ol

Q: What is [H3O+] and the pH of a solution of 0.052 M HNO2 and 0.041 M KNO2?  Hint: This is a buffer.

A: pH of buffer solution is calculated by using Henderson Hassel balch equation

Q: Consider a solution that is 0.046 M HF and 0.022 M NaF. 1) What is the pH of this solution? 2) What…

A: Given: Concentration of HF = 0.046 M And concentration of NaF = 0.022 M

Q: 5. a. Suppose a solution contains 0.50 M NaH2PO4 and 0.80 M N22HPO4. What pH should be expected for…

A: The concentration of a solution can be defined in terms of molarity as the ratio of the amount of…

Q: What is the pH of a buffer solution containing 1.25 M NH₃ and 0.78 M NH₄NO₃?

A: Given : Concentration of weak base NH3 = 1.25 M And concentration of conjugate acid salt of weak…