The infra-red spectrum of an organic compound is shown. 100 transmittance % 50- you

Q: What is reverse osmosis desalination Chemical dosing

A: Interpretation -  To tell about the reverse osmosis desalination Chemical dosing in step by step .…

Q: A rationale for a question: Can pure aspirin be produced in a college laboratory ?

A: Please find the attachment.

Q: Mention the main use of lithium soaps.

A: Fatty acid salts of metals are commonly known as soaps.

Q: explain the mechanism of cleansing action of soap.

A: Soap consists of hydrocarbon tail and head in which tail is hydrophobic (water repelling) and head…

Q: 2. When preparing a non-aqueous alcoholic solution that is required to be free of water: a. What…

A: Alcohols are the substances which do have O-H has the functional group. The predominant forces that…

Q: 18. O O NaBH4 alcohol

A: To draw the product formed by the reduction of quinone with NaBH4

Q: What volume in mL of 0.100 M solution would contain 65 mg of ethanol? Report your answer in standard…

A:

Q: Which of the following are considered solution samples? Select all that apply.   A. natural waters…

A: A solution is a mixture.

Q: The compound above would be soluble in A. Water B. Hexane C. NaCl/water solution D. More than…

A: The given compound is anthracene.

Q: 19. A patient has been receiving 200 mL of an IV mixture that contains 432 mOsmol/L. In order to…

A: The aim of this question is to show the amount of sterile water, in milliliters, that must be added…

Q: What should you do with the 5 mL portions of NaOH used to clean the buret? Discard into designed…

A: To clean the buret , 5 ml portion of NaOH is added . Then that NaOH solution is contaminated with…

Q: 11) How many milligrams of tetrhydrozoline HCI would be used in preparing the following…

A: Percent of tetrahydrozoline HCl = 0.05%Volume of the solution = 15 mLmilligrams of tetrahydrozoline…

Q: 1. Make 500 mL of a 1-in-5 dilution of a 2M stock solution. Volume of solution Volume H₂O added…

A: Answer: During dilution process, moles of solute in both the solutions, stock solution and diluted…

Q: What would be a good way to extract milkfat from your casein precipitate? (think: solvent polarity)

A: Polarity refers to the distribution of charge within a molecule or compound. It arises from…

Q: Find the amount of alcohol in a 750 mL bottle of wine that is 12% Alcohol

A: To calculate the amount of alcohol in a 750 mL bottle of wine that is 12% alcohol, we need to…

Q: What type of contaminants, if any,  are found in the mountain water?

A: Type of contaminants in the mountain water.

Q: ОН | | OH НО ОН

A: Both molecules are chiral.having two chiral centre .

Q: After a recrystallization, a pure substance will ideally appear as a network of Choose. Choose... .…

A: A network of crystals having similar structure and size appeared during the recrystallization.

Q: o. Ignore your calculated molarity value (from Part II: Diluting the Kool-Aid) for a second.…

A: The given data contains, Molarity M1  = 0.20 M. Volume V1 = 22.5 ml. Volume V2 = 100 ml.

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.