Answer the following question briefly: 1. Why do we need to calibrate the pH meter before using?

Q: 12. Write the balanced chemical equation that shows ethylamine a. acting as a weak base in water b.…

A: chemical reaction in which an acid and base quantitatively react together to form a salt

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: 1. Give the formula for the following compounds. a. 4-methyl-3-pentenoic acid. b.…

A: Note: According to our guidelines we are supposed to answer only 3 subparts.

Q: Create a flowchart to demonstrate how to separate a butyric acid and hexane mixture.

A: A separatory funnel is used to separate immiscible liquids. When two immiscible liquids are placed…

Q: question 9: Which of the following molecules is the least water soluble?

A:

Q: The following is a chemical compound of peppermint which affects the Kappa Opioid receptors, blocks…

A: The opioid receptors are classified into three categories: mu, kappa and delta opioid receptors.

Q: Essential oils have been used in cough medicines for the treatment of bronchitis for many years. The…

A: Essential oils have wide varieties of applications in treating infections and used as fragrance…

Q: which one of the following will be soluble in water. a.hexanoic acid b. propanal c.2-heptanone…

A: Since we know that organic compound containing hydrogen bonding are water soluble . We also know…

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: Fine-crystalline yellow powder is: A. Codeine B. Chinozol C. Ethylmorphine hydrochloride D.…

A: Codeine- It occurs as odourless colourless crystals or white crystalline powder. ***Chinozol is not…

Q: 1. What is the functional group in amines? In amides?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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: True/False - Saponification is the reaction of a fat/oil with a base to create a carboxylate salt.…

A: In this question, we will see that this give statement is true or false.  You can see the answer and…

Q: An ionic reaction leads to formation of: A. cations and anions. B. amino acids and fatty acids. C.…

A:

Q: Which of the following is not the correct assignment of the following compound? A. imide B. amide…

A: A question about nomenclature, which is to be accomplished.

Q: draw the structures for: A. Acetic acid (Ethanoic acid) B. Benzoic acid

A: The molecular formula of acetic acid= therefore,Structure will be,

Q: What is the byproduct of the reaction between the sebacoyl chloride and 1.6 hexanediamine? a. H₂O b.…

A: The reaction between sebacoyl chloride and 1,6-hexanediamine is a type of condensation…

Q: List the following compounds in order of increasing water solubility: a. hexane c. 3-pentanone b.…

A:

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.