If too much drying agent is added to a solution, what can be done to correct the situation?

Q: Explain different ways to induce recrystallization.

A: Recrystallization is a process in which the previously formed crystal were dissolved in a suitable…

Q: When preparing a solution from a solid, begin by weighing the solid in a beaker Pour the solid into…

A: During the preparation of a solution : First, the solid must be weighed accurately in a weighing…

Q: A sample is analyzed for Pb. Is the ppm in a dry sample greater than,

A:

Q: A proceduce calls for you to dissolve a compound in hot ethanol. What is the best method for heating…

A: Given : Method for heating ethanol.

Q: What happens when water is ejected/expulsion from a gel? Explain

A:

Q: What amount of a 50% acid solution must be mixed with a 25% solution to produce 400mL of a 40%…

A: Assume the volumes for the percentage from which you need to prepare the solution. Then use that…

Q: What is the importance of hydration to wound dressing hydrogel?

A: Introduction :  Hydrogel is a network of polymer chains that are hydrophillic , they are highly…

Q: Solution where more solute can still be dissolved at the given temperature. Supersaturated…

A: Here in we discuss about the behaviour of the solution upon increasing the amount of solute getting…

Q: How to separate water and alcohol using salt? What ks polydensity bottle?

A: Sodium chloride (salt ) dissolved well in water, but poorly in alcohol. When salt is added to the…

Q: Most of us have had a glass of water from a Brita® pitcher. What is inside of a Brita® filter…

A: The Brita filter cartridge is composed of copolymer of styrene methyl methacrylate.

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: Question 8. a. How do you know that glassware (e.g., a buret or pipet) is clean?. b. When rinsing a…

A: A large number of glassware are used in the laboratory such as test tubes, buret, pipet, funnel,…

Q: Benoxinate hydrochloride 0.4% w/v Fluorescein sodium 0.25% w/v Sodium chloride qs…

A: Answer: 226.35 mg of sodium chloride required to make  isoton. Sol. explaination: step 1:…