5) Calculate the molar solubilities of CuS in pH = 1 and pH = 4 containing H2S. Kccus=6,0x10 30 [H*][HS¯] [H2S] H2S+H*+HS° Ka1=5.7x10-8= [H*][S²-] [-SH] HS+H*+S?- Kaz=1.2x10-15= Ka1.Ka2=6.8×10-23_[H*]*[S²] [H2S] H2S+2H*+s?-

Q: Calculate the molar solubility of SrC₂O4 in a solution that has a fixed H30 concentration of (Ksp…

A: Given Ksp of SrC2O4(s) = 5.0*10-8  For H2C2O4, Ka1 = 5.60*10-2 , and Ka2 = 5.42*10-5 .

Q: Calculate the pH of a solution that contains 0.375 M HCN and 0.400 M NaCN Data: Ka of HCN = 6.2 x…

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The…

Q: Which of the following salts would have the greatest solubility in water? Formul Ksp A) BaF2 Baf2…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: .. initial acid concentration is 0.042mol/L Calculate the initial [H,0'] in mol/L in the weak acid…

A:

Q: The solubility of Bi2S3 was found experimentally to be 1.0 x 1015 Calculate the value for Ksp. mol…

A: The molar solubility of Bi2S3 =s =1.0 x 10-15 mol/L Bi2S3 ⇌ 2 Bi3+ + 3S2-                  2s…

Q: ▼ Part A Calculate the concentration of all species in a 0.290 mol L-¹ C6H5NH3Cl solution. (Kh for…

A: Given,Molarity of C6H5NH3Cl = 0.290 mol L-1Kb of C6H5NH2 = 7.50 x 10-10

Q: hioglycolic acid, a substance used in depilatory agents (hair removers) has pK₁ = 3.42. What is the…

A: In the given question->pKa = 3.42 pH = 3.00 Suppose, thioglycolic acid is HA and conjugate base…

Q: Identify the following compound expected to be the most soluble in water? 11 OH 111 IV

A: The electrostatic bond formed between the polar hydrogen and the lone pair of more electronegative…

Q: Write the mass balance for a K2CO3 solution if the species in the solution are K+, CO32, HCO3,…

A: Mass balance equation based on the law of conservation of mass.According to this all the species…

Q: Formula AgCl LaF, CuBr CaF₂ Which of the following salts would have the lowest solubility in water?.…

A:

Q: * Calculate the value of ki when 3.4 moles of HX is dissolved in I liter of solution it is found at…

A: Given that: Moles of HX = 3.4 mol Volume of solution = 1 L For first case, [H3O+] = 0.005 M For…

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

A: For a basic solution the solubility decreases on increasing the pH

Q: PRE-LAB QUESTIONS Calculate the volume, in mL, of a 0.50 M NaOH solution that will be required to…

A: The volume (in mL) of 0.50 M NaOH is to be calculated that is required to neutralize the 1.2 g of…

Q: How many grams of potassium napthenate (KC11H7O2; MW=210.27 g/mole; Kb=85x10-10) must be added to…

A:

Q: PRE-LAB QUESTIONS 1. Calculate the molarity of a 6.15% (w/v%) sodium hypochlorite (NAOCI) solution.…

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

Q: Rank the solubilities (from least to most soluble) of BaCO3, CdS, NICO3, AgCN, and SnS and explain…

A:

Q: How would the solid HgOH (came from KOH) solubility be affected when hydrochloric acid is added?

A: Introduction: Mercury is an element with atomic symbol Hg. It is a d-block metal with a liquid…

Q: What is the molar solubility of Pb²+ in the following equilibrium (to 2 significant digits)?…

A:

Q: small! X= 5.92x1 CH'J 9) Calculate the pH of a solution that contains 1.00 MHCN (K 6.2 x 10-¹) and…

A: Given: Ka for HCN = 6.2×10-10 Ka for HNO2 = 4.0×10-4 We have to calculate the pH of a solution that…

Q: d. [CH3CO2C,Hs] = 4.4 M, [H2O] = 4.4 M, [CH3CO,H = 0.88 M, [C,HOH] = 10.0 M O increase O decrease O…

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Q: 2. What is the vapor pressure of CHCla at 50°C? 3. What is the boiling point of H2O when the…

A: Lower the intermolecular forces of any compound, higher is its vapour pressure and lower it's…

Q: A 0.9182 g sample of CaBr2 is dissolved in enough water to give 500. mL of solution. What is the…

A: Solution:   Number of moles present in a solution give the ratio of number of moles of solute to the…

Q: What species would be left in the beaker after the reaction goes to completion?

A: The desired chemical reaction is: C5H5NHCl+CsOH→CsC5H5NCl+H2O

Q: Which is the correct Ksp expression for PbCl2 (s) dissolving in Select one: O A. Kap = [PbCI*] [CI…

A: Ksp is the solubility product expression. For PbCl2 ?

Q: Rank the following from greatest molar solubility (4) to the least molar solubility (1). Assign a…

A: If solubility product of the salt is greater then the  ionic product , then solubility occurs .

Q: Full Screen Accessibility Which of the following will show the greatest increase in solubility if 1…

A:

Q: The Ksp for LaF3 is 2 * 10-19. What is the solubility of LaF3 in water in moles per liter?

A: The relation of solubility and solubility product of the given reaction can be given as LaF3↔ La3++…

Q: 2-)

A:

Q: A geochemist in the field takes a small sample of the crystals of mineral compound X from a rock…

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Q: Label the titration curve below with the dominant species of sulfuric acid at each point. H₂SO3 &…

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Q: Rank the following compounds in order of increasing solubility in hexane HO II III II III CH3 II III

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Q: If you added 5.0 mL of 2.0 M NAOH to 45.0 mL of pure water what would the resulting ApH of the…

A: 5.0 mL of 2.0 M of NaOH is added to 45.0 mL of pure water. We have to calculate the resulting…

Q: What is the solubility of AgCl (Ksp = 1.6 x 10-10) in 3.9 x 10-4 M NaCl?

A: The objective of this question is to find the solubility of AgCl in a solution of NaCl. The…

Q: What is the solubility of AgCl (Ksp = 1.6 x 10-10) in 3.9 x 10-4 M NaCl?

A: [ Cl- ] from NaCl = 3.9 x 10-4 MKsp = 1.6 x 10-10

Q: Questions 30-35 refer to the same weak acid/strong base (WA/SB) titration. Prior to the beginning of…

A:

Q: Calculate the moles of KHP titrated in each trial = M xL = 0.5 M x 0.025 L= Calculate the moles of…

A: Given : Volume of KHP = 0.025L Molarity of KHP = 0.5 M

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.