1.Describe other melting point apparatus that are available for routine analysis. 2. Explain the differences in melting point of these test compounds by relating with their  structures and intermolecular or intramolecular forces of attraction: a. benzoic acid and salicylic acid b. p-aminobenzoic acid and salicylic acid c. oxalic acid and succinic acid

Q: Write the balanced chemical equation for the reaction between benzoic acid and sodium hydroxide in…

A: Answer:When acid and base solutions are mixed then highly irreversible neutralization reaction takes…

Q: D. Aspirin Synthesis Concisely explain the reason(s) for the following steps/procedures in aspirin…

A: NOTE : according to the policies, we can only answer first 3 subparts of a question at one time. you…

Q: Given the procedure below to synthesize aspirin, where 30% yield was obtained, what are possible…

A: Aspirin (acetyl salicylic acid) is obtained by the acetylation of salicylic acid using acetic…

Q: Write an equation for the rapid reaction (call this reaction 1) that occurs when aspirin (an acid)…

A: Aspirin dissolves slightly in cold water to produce sodium salt, whereas it highly dissolves in hot…

Q: d. Fill in the boxes in the flow chart to show how you could separate the two compounds using…

A: The question belongs to Organic Qualitative analysis.  It is an binary mixture separation.  Here to…

Q: If there are excess salicylic acid more than the acetic anhydride, the impure product yield will…

A:

Q: 1. Describe the differences conducting the Nitrous Acid' test on aniline rs. propyl amine.Be…

A: Concept- Nitrous acid (HNO2 or HONO) reacts with aliphatic amines in a way that provides a useful…

Q: Write the full reaction for the amidation of acetic acid and ammonia Was there a similar reaction…

A:

Q: acetylsalicylic acid vs salicylic acid

A: Acetylsalicylic acid is a mild non-narcotic analgesic also known as aspirin. It is used as a relied…

Q: Write an equation for the reaction that occurs when aqueoushydroiodic acid is mixed with aqueous…

A: A balanced chemical equation is defined as the equation where equal numbers of total individual…

Q: For each of the following compounds, decide whether or not it would be appropriate to take a melting…

A: Melting point is the temperature at which a solid substance changes from its solid state to its…

Q: Draw a flow sheet to show how you would separate the components of a mixture containing an acid…

A: Here we are required to draw the  flow sheet to separate the components of a mixture containing an…

Q: Describe and explain the differences you would see when conducting the nitrous acid test on aniline…

A: Distinguishing between aniline and propyl amine by nitrous acid test.

Q: during aspirin synthesis\ why do we add phosphoric acid, and heat reaction mixture reason for…

A: In aspirin synthesis, phosphoric acid is used as a catalyst to accelerate the reaction between…

Q: Given the following test solutions in rows; cystein, tyrosine, and alanyl- glycine. Determine wether…

A:

Q: What reaction occurs when sodium hydroxide is added to the stearic acid in cyclohexane and water?…

A: 2) Stearic acid is a fatty acid. It reacts with NaOH(strong base) in cyclohexane and water to form…

Q: Describe how you could differentiate the compounds below using thrichloroisocyanuric acid (TCICI)…

A: The given compounds can easily be distinguished by their rate of oxidation with trichloroisocyanuric…

Q: Consider the following possible compounds Compound Benzophenone Naphthalene Cinnamic acid Aspirin…

A: b) Pure 3- chlorobenzoic acid     Based on the melting point ranges given, the compound that melts…

Q: Discuss the significance of the following processes and what constituent is being determined…

A:

Q: What common result occurred in all of the following experimental tubes? Why?  a. a mixture of hot…

A:

Q: Acetic acid, salicylic acid, benzoic acid all of them undergo esterification test separately with…

A: When carboxylic acid reacts with alcohol in presence of H2SO4 then ester is formed.  Mechanism : At…

Q: how do you draw melting point composition diagram for a mixture of something such as cinnamic acid…

A: Phase diagram is a diagram showing change in the physical state of a substance or a mixture under…

Q: You have an organic acid, organic base, and a neutral organic compound all together in a solid…

A: The above example is acid base extraction example.

Q: Under certain conditions interacts with sodium nitrite: A. Resorcinol B. Nicotinic acid C. Butadion…

A: A question based on molecule that is to be accomplished.

Q: In the Separating Acids and Neutral Compounds by Solvent Extraction experiment, why was sodium…

A: In the Solvent extraction method, two immiscible solvents are used to separate a mixture of…

Q: Why is it bad to put too much water as the solvent when recrystillizing benzoic acid?

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

Q: What would have happened in the titration if the phenolphthalein or thymolphthalein was not added to…

A: 1) To explain: The effect of not adding the indicator phenolphthalein or thymolphthalein to the…

Q: Classify the following reagents to its appropriate type of excipient.    Choices: Binder, Diluent,…

A: A question about commercial use of chemical, which is to be accomplished.

Q: researchers working in a chemistry lab were examined anatomical structures of the brain using…

A: The group of researcher put 1.5 gallon of the remained substance in the drain by which they violated…

Q: select

A: This question is related to recrystallization.

Q: Draw a schematic diagram that shows how Hinsberg’s test can differentiate the given set of test…

A: Please find your solution below : Hinsberg test is used for distinguishing between primary,…

Q: In the ointment slap experiment, which of the following best describes what you saw when mixing…

A: A conceptual explanation of why stearic acid would not melt and stay solid in oil during the…

Q: Ibuprofen, aspirin, napthalein, paracetamol, benzoic acid, 3,5-dinitrobenzoic acid, salicylic acid,…

A: Factors that will affect the melting point are: The organic compounds which contain polarity or…

Q: The purity of the aspirin sample is tested with iron (III) chloride. A purple color resulting from…

A: Aspirin is acetyl salicylic acid. It is a white crystalline substance. Purity of aspirin is done by…

Q: 12. If 4.0 g of acetanilide are mixed with 1.5 mL of 16M nitric acid and excess sulfuric acid, then…

A:

Q: True or false 1.At melting point the equilibria exist between liquid and solid phase. 2.The mixture…

A: The freezing point of liquid is equal to melting point of solid. Strong acids are ionized…

Q: Why does 1-butanol and cyclohexanol are immiscible whereas 2-methylpropanol and ethylene glycol are…

A: As per the guidelines we are supposed to answer the first question , to be solved other questions ,…

Q: Explain separation of Humic and Fulvic Acids using organic acid?

A: Humic acid helps the plant roots obtain water and nutrients. Fulvic acids are similar in carbon…

Q: Write the observations and results for the following reactions: A. Hinsberg Test of Aniline B.…

A:

Q: 1. Which of the following statements regarding the purification of organic compounds is TRUE? a.…

A: Recrystallization: In this method of purification,a solid is dissolved it in a hot solvent and then…

Q: In a paragraph form, write the procedure in preparing aniline form benzoic acid

A: We need several chemicals to prepare aniline form benzoic acid

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.