Discuss the reaction of sodium iodide with sodium hypochlorite solution. What happens tosodium iodide when treated with sodium hypochlorite solution? Explain the change in color that is observed upon addition of sodium hypochlorite to the mixture and as the reaction proceeds.
Discuss the reaction of sodium iodide with sodium hypochlorite solution. What happens tosodium iodide when treated...
Cyclohexanol is oxidized by a mixture of sodium hypochlorite and acetic acid. The solution is treated with sodium bisulfite and sodium hydroxide, before the product is extracted into dichloromethane. The organic layer was dried over potassium carbonate, decanted, and the product was obtained when the solvent was evaporated. Drag and drop the chemical wastes generated in this reaction into the appropriate container.
In the Iodination of Salicylamide, active iodine was created by the action of sodium hypochlorite on sodium iodide. When the reaction was complete, 10% sodium thiosulfate solution was added to the reaction mixture before acidification. What is the role of sodium thiosulfate in this procedure? A. It tests the pH of the mixture. B. It destroys excess sodium hypochlorite. C. It removes water from the organic layer. D. It protects salicylamide from the harsh acid. I have seen that the...
A buffer solution contains 0.355 M hypochlorous acid and 0.347 M sodium hypochlorite. If 0.0243 moles of hydrochloric acid are added to 125 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume does not change upon adding hydrochloric acid) pH=?
Household chlorine bleach is a water solution that is 5.00% by mass sodium hypochlorite. What is the molality of the hypochlorite in the solution? What is the mole fraction of hypochlorite in the solution?
4. a) A solution of potassium hypochlorite (KOCI) is prepared by dissolving 0.61 g of potassium hypochlorite in water in a 250 cm3 volumetric flask and making up to the mark What is the molarity of the solution? b) A 10 cm aliquot of the potassium hypochlorite solution is added to a conical flask containing an excess of potassium iodide thus generating molecular iodine (l2) according to the following reaction: KOCI2HCI2KI 3KCI HO l2 The iodine is then titrated against...
4. a) A solution of potassium hypochlorite (KOCI) is prepared by dissolving 0.61 g of potassium hypochlorite in water in a 250 cmº volumetric flask and making up to the mark. What is the molarity of the solution? b) A 10 cm3 aliquot of the potassium hypochlorite solution is added to a conical flask containing an excess of potassium iodide thus generating molecular iodine (12) according to the following reaction: KOCI + 2HCl + 2K1 + 3KCl + H2O +...
Household bleach is a solution of sodium hypochlorite. What is the pH of an aqueous solution that is 4.73-% NaClO by mass? (The density of the solution is 1.0 g/mL, and Kb = 2.9 × 10−7)
8. What product is expected when the following aldehyde is treated with an aqueous sodium hydroxide solution? OH H20 он OH OH OH 19 Consider the transformation shown below. Two reactions, both of which involve an enolate, take place, which leads to the product shown. What reactions take place? 1. strong base 0 2. H20 A A Michael addition and a Dieckmann reaction B An Aldol reaction and a Michael addition C Two Michael additions D ADieckmann reaction and an...
Post Lab Questions what is the purpose of glacial acetic acid in this reaction? (5 points) 2. How does KI-starch paper work? What is the source of the dark color 3. What is the purpose of adding saturated aqueous sodium bisult What reaction is taking place? Write out the bar my saturated aqueous sodium bisulfite to the reaction mixture? is taking place? Write out the balanced equation for this reaction. Why do you e kl-starch paper test after adding the...
What happens when an acid is treated with a base (and vice versa)? How does an acid- base reaction influence the solubility of each component in solution to allow for separation?