What is the white solid that forms when methyl saicylate is added to the aqueous solution of sodium hydroxide?
What is the white solid that forms when methyl saicylate is added to the aqueous solution of sodium hydroxide?
Write the balanced chemical equation for each of these reactions. Include phases. When aqueous sodium hydroxide is added to a solution containing lead nitrate, a solid precipitate forms. However, when additional aqueous hydroxide is added the precipitate redissolves forming a soluble [Pb(OH)_4]^2- (aq) complex ion.
Reactants Observation(s) Type of Reaction Balanced Molecular Equation aqueous barium chloride + aqueous sodium sulfate A white solid forms after the solutions are mixed together. Precipitation Reaction BaCl(aq) + Na SO.(aq) - BaSO (s) + 2 NaCl(aq) zinc metal + hydrochloric acid Bubbles are observed after the solutions are mixed together. The zinc appears to be smaller in size. aqueous sodium phosphate + aqueous copper(II) sulfate A solid forms after the solutions are mixed together. copper metal + aqueous silver...
Write the balanced chemical equation for each of the reactions. Include phases. When aqueous sodium hydroxide is added to a solution containing lead(II) nitrate, a solid precipitate forms. equation: However, when additional aqueous hydroxide is added, the precipitate redissolves, forming a soluble [Pb(OH)4]2−(aq)[Pb(OH)4]2−(aq) complex ion. equation:
Write the balanced chemical equation for each of the reactions. Include phases. When aqueous sodium hydroxide is added to a solution containing lead(II) nitrate, a solid precipitate forms. equation: 2 NaOH + Pb(NO3)2 + Pb(OH), + 2NaNO, However, when additional aqueous hydroxide is added, the precipitate redissolves, forming a soluble (Pb(OH),12- (aq) complex ion. equation: Pb(OH), +20H (Pb(OH) 2 -
When asked to give the concentration of a 25% aqueous sodium hydroxide solution and a 5% aqueous sodium hydroxide solution, will the concentrations just be 25 mol/L and 5 mol/L, respectively? Is a 25% aqueous sodium hydroxide solution just 25 M, and a 5% aqueous sodium hydroxide solution just 5 M?
4. Methanol and sodium sulfate are byproducts of the saponification. During which step(s) of the synthesis are these compounds separated from the final product? 5. What is the white solid that forms when methyl salicylate is added to the aqueous solution sodium hydroxide? о-осн OCH3 ΟΘ -OCH OH он ONa Na 2. H3O COOCH, NaOH OOCH, NaOH 3 OONa OOH Methyl Salicylate Water insoluble salt Water soluble salt Salicylic Acid
2. A small amount of 20% sodium hydroxide solution (aqueous) is added prior to the polymerization of Nylon 6-6. What purpose does this reagent serve? (2 pts.)
5. An aqueous solution containing 10.0 g sodium hydroxide is added to an aqueous solution containing 10.0 g phosphoric acid. a. (4) Write and balance the complete chemical reaction. b. (4) Write the ionic acid the net ionic equations for the reaction. C. (4) Determine which reagent is limiting in the reaction. d. (1) Will the solution be acidic or basic after the reaction is complete?
Aqueous hydrobromic acid reacts with solid sodium hydroxide to produce aqueous sodium bromide and liquid water . What is the theoretical yield of sodium bromide formed from the reaction of 2.4g of hydrobromic acid and 1.6g of sodium hydroxide? Be sure your answer has the correct number of significant digits in it.
Solid sodium hydroxide is slowly added to 50.0 mL of a 0.0474 M aluminum acetate solution. The concentration of hydroxide ion required to just initiate precipitation is M. Submit Answer