Rank the salts with their stated Ksp below from least soluble to most soluble in water. SrF2: 8 x 10-10 CaSO4: 6 x 10-5 Ag3PO4: 2 x 10-18 CoS: 5 x 10-22 AgBr: 5 x 10-13 With which of the following will the potassium ion form an insoluble salt? A. Chloride B. Sulfate ...
Explain how the pH of the salt of a weak acid may be determined. Classify each of the following substances: KOH H2SO4 H2S KBr NH3 As strong acid, weak acid, strong base, weak base, salt: soluble, salt: not soluble Is KOH acidic, basic, or neutral? How do you know? Which...
Both biotic and abiotic stress factors play an important role in reducing the growth and productivity of many crops. In this study, the effects of arbuscular mycorrhizal (AM) fungi and biochar (Bc) were investigated againstVerticillium dahliae(Vd) disease in pepper plants grown under salt stress....
What is the molarity (M) of a solution prepared with 0.150 moles of potassium hydroxide, KOH, in 400.0 mL of solution? Round your answer to 3 decimal places. How do you determine the mass of a solute if you are given the molality of a solution and the volume of water in the solution...
1 mL of 10−1M KOH solution was added, and the mixture was boiled until the colour turned to yellow. After 24 h, the AgNP solutions were concentrated by rotary evaporation. Any uncoordinated silver ions, excess KOH and unbound coating materials in the solutions were removed by dialysing for...
For whole-cell analysis, cell pellets were homogenised in assay buffer, clarified by centrifugation (10,000×g for 10 min at 4 °C) and then deproteinised in 1 M perchloric acid with the excess removed and neutralised by adding 2 M KOH (pH 7.0 ± 0.5). Concentrations of free ...
Bwith concentrated KOH, it forms a complex K3[Fe(OH)6] Cit gradually losses water and transfer into Fe2O3 Dit exhibits amphoteric properties with its predominating acidic natureSubmit The false statement about iron (III) hydroxide is that: Ait is weaker base than Fe(OH)2 Bwith concentrated...
Biopsies from the colon were collected in ice-cold Hank’s Balanced Salt Solution (HBSS; Gibco) supplemented with 2% (v/v) FCS, 1% (v/v) penicillin–streptomycin (PS; Gibco) and 1% (v/v) Amphotericin B (Gibco). Next, 1 mM DTT (Sigma-Aldrich) was added to the solution and the...
Write a balanced net ionic equation to show why the solubility of AgCN(s) increases in the presence of a strong acid and calculate the equilibrium constant for the reaction of this sparingly soluble salt with acid. Be sure to specify states such as (aq) o ...
Solubility is the ability of a substance that dissolves in a solvent to make a solution. Solutes can be categorized into highly soluble, sparingly soluble, or insoluble based on the concentration of the solute.Answer and Explanation: Become a member and unlock all Study Answers Start today. Try...