In general describe how a mixed solvent recrystallization works.

Q: Knowing that we learned to classify aqueous phase chemical reactions by their chemistry, list the 3…

A: Aqueous reactions are reactions that take place in water.

Q: e help me with this, I am trying to prepare for my final exam next week and I am jus

A: When a reaction is performed, the product formed may contain the side products or unreacted…

Q: Calculate the theoretical yield of 2,3-dibromo-3-phenylpropanoic acid starting with 2.56g of…

A: Theoretical yield of the reaction provides the information about the quantity of product formed by…

Q: When isolating the solid after recrystallization using vacuum filtration what solvent should you use…

A: Generally during vacuum filtering, crystals are washed with the solvent you used to recrystallize…

Q: How was the precipitate obtained after filtration?   By scraping from the filter paper and…

A: Filtration is used to separate an insoluble solid from a pure liquid or a solution

Q: Use the data below to determine what cations are present in your unknown sample.  You should use…

A: Step 1: Since upon adding HCl, no precipitate is formed. Hence group 1 cations, that is Ag+,…

Q: A small crystal of sodium acetate was added to eventually became A. supersaturated; unsaturated…

A: Given : A small crystal of sodium acetate was added to a clear, colourless solution. This caused the…

Q: 12. Which compound will have the smallest Rf on a TLC plate using silica gel (SiO₂) as the…

A: This problem is based on Chromatography. Here retention factor or Rf is needed to be found.

Q: You've just synthesized a new molecule and need to purify it by recrystallization. You find that it…

A: Recrystallization is one of the purification method . Mostly used for purify solid organic…

Q: You have a 5:95 mixture of the two following compounds. Given only the information below, determine…

A: To solve this question we should know the different separation techniques.Firstly see all the…

Q: Occasionally you will have solid impurities “trash” in your heated recrystallization solvent. How do…

A: The process used for the purification of organic compounds which are solids at room temperature is…

Q: Draw the organic molecule(s) which is(are) formed in the following reaction. Do not include…

A: Here we need to draw the product for the given reaction.

Q: What potential future problems could be involved in instructing customers of craft breweries to…

A: Craft brewers play a significant role in society and have expanded significantly in the brewing…

Q: What are the possible sources of error when reacting sodium bicarbonate and hydrochloric acid within…

A: The reaction taking place in this experiment is- HCl (aq) +NaHCO3(aq)→NaCl (aq) + CO2(g) + H2O (l)

Q: Use what you know about solubility, chemical kinetics, reaction rates, and how extractions works to…

A: Coffee consists of 2-3% caffeine, 3-5% tannin, 13% proteins, carbohydrates and 10-15% oil. The…

Q: 2. (This is a review problem) For the following ionic compounds, write the name of the compound and…

A: In the multisubpart questions, we solve only first three subparts according to the Bartleby…

Q: In the Wittig reaction lab, why was your recrystallized product washed with cold ethanol? A. to…

A: For recrystallization ethanol is a good solvent . It has moderate polarity due to which it can…

Q: The position of the phases in the separatory funnel (whether the top or bottom phase) is dependent…

A: “Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: There are only 3 solutions here but 4 parts to the question. What would be the difference between b…

A: The answer of the missing i.e. part c is given here. When the given alkyne reacts with excess H2 and…

Q: For the following reaction, select the major product. 1) CH31 (excess) 2) Ag20, H20 3) heat i. ii.…

A: In this question, we want to select the correct Organic major product. You can see details Solution…

Q: 4) Consider a liquid with a boiling point of 230°C, a freezing point of 24°C, and a vapor pressure…

A: 4) Boiling point : It is the temperature at which the vapour pressure of a liquid becomes equals to…

Q: 2. During heating, some solution of NaCl spattered out of the evaporating dish. How would this…

A: The question is based on the concept of experimental chemistry. We have to evaluate the impact of…

Q: Alcohols A and B formed layers with Lucas reagent within 10 minutes. However, compound A formed…

A: Lucas reagent is a mixture of ZnCl2  in presence of HCl.