Synthesis of Methyl Orange experiment 2. What is the role of adding CH,COOH and NaOH during...
7. [3 points] Discuss a) why is dimethylaniline chosen for this experiment (methyl orange synthesis) instead of aniline? (Keywords = Activating/Electron Donating Groups) NH b) Draw a potential by-product of using aniline in this reaction. (Hint = It occurs before the EAS mechanism). Describe it using few sentences.
Section Name Experiment 2 Advance Study Assignment: Properties of Systems in Chemical Equilibrium 1. Methyl orange, HMO, is a common acid-base indicator. In solution it ionizes according to the equation: HMO(aq) H(aq) + MO (aq) red yellow If methyl orange is added to distilled water, the solution turns yellow. If a drop or two of 6 M HCl is added to the yellow solution, it turns red. If to that solution one adds a few drops of 6 M NaOH...
In the synthesis of Methyl orange infocator, the first step is the reaction between sulfanilic acid and sodium carbonate. The observations included evolution of gas evident from the bubbles generated in the flask. What could be the gas evolved during this reaction?
what is the purpose of the following in the experiment of Synthesis of Methyl Salicylate 1. Phosphoric Acid 2.Methyl Anthranilate 3. Sodium Nitrite 4.Diethyl Ether 5.Nitrogen what is the reaction scheme
A methyl orange lab experiment was conducted where we made methyl orange through the typical diazotization. We then placed various fabrics( Polyester, Cotton, Silk, and Nylon) into the dye solution and then into a destained solution and recorded qualitative results. For example: Polyester had little to no color change. Silk turned very orange after reacting. Nylon also turned orange. Cotton changed to a light red/pink. IN DETAIL, please discuss the chemistry of the reaction of EACH FABRIC with DYE METHYL...
For Activity 2: Observations and Interpretations CH,COOH(aq) C CHCOO (aq) + 1) What was the color of the solution after adding the drop of methyl orange indicator red indicator showing high (H+] 2) What color did you observe after adding the sodium acetate, CH,COONa? it went on orange: indicator housing less 3) Assume that the dynamic equilibrium represented in the equation given above is present in the original solution you placed in the test tube. Based on LeChatelier's Principle, as...
First distilled water was added to a test tube. Then methyl orange indicator was added. The HCl and NaOH. Part 1B: Acid/Base Indicator Equilibrium Chemical Reaction involved Initial color of the solution: 1. Adding HCI: a. Color change b. Equilibrium shifting 2. Adding NaOH: a. Color change b. Equilibrium shifting
When figuring out the limiting reactant of the synthesis of Methyl Orange do I take into accout all 4 reactions or just sulfanilic acid + n,n -dimethylaniline? Do I figure out the limiting reaction for each step like sodium carbonate + sulfanilic acid and proceed with limiting reactants all the way through? Im starting with 0.5g of sulfanilic acid + 10ml of 2% aq sodium bicarbonate solution. Then 0.2g of sodium nitrite + 0.5ml of HCl. then 0.5 ml of...
1. Methyl orange, HMO, is a common acid-base indicator. In solution it ionizes according to the equation: HMO(aq) = H(aq) + MO"(aq) red yellow If methyl orange is added to distilled water, the solution turns yellow. If a drop or two of 6 M HCl is added to the yellow solution, it turns red. If to that solution one adds a few drops of 6 M NaOH the color reverts to yellow a. Why does adding 6 M HCl to...
classify each of the following as a primary CH-CHE The compound CH -CH-CH-CH-COOH is called a 3-hexanoic acid b. 2-ethyl pentancate C. 2-ethyl pentanoic acid d. 3-heptanoic acid e 4 -heptanoic acid (ioni 2 Fien) 5. Which equation correctly represents the dissociation of a carbovie acid? CH - -OH a CH-COOH + HO-CHY-COOH, OH b. CHY-COOH-CH.COO + H,0 c CH-COOH + H2O - CH-COO + H,09 d. CHỊ-COOH + HBO - CH2-COOH + MO e CH-COOH +24,0 - CH-C00+ 2H,0*...