Discuss whether the indicator method applied for determination of alkalinity is satisfactory, is there any other method of measurement of alkalinity, what are the advantages and disadvantages of each?

Q: In thin layer chromatography the initial spot is placed: A. on a pencil line B. four centimeters…

A: Thin layer chromatography is a type of chromatography.

Q: A solution failed to undergo recrystallization. Which of the following steps may be taken to induce…

A: Crystallization is one of the purification technique use to separate the desire compound from the…

Q: static and dynamic stability of octodron sample solution

A: Static stability refers to the ability of a molecule or compound to maintain its structural…

Q: Needing help with all questions

A: In the solution conductivity depends on no.of ions present in the solution  1.Strong electrolytes:…

Q: . Which type of curve is normally produced when plotting the change in the concentration of a specie…

A: Answer are:

Q: Arrange the following steps in the correct order. I. Prepare the separatory funnel. II. Mix and…

A: I. Prepare the separatory funnel.                             V III. Add the solution to be…

Q: will the liquid filtrate collecedt after filtering your solid product be acidic.

A:

Q: Bruce is analyzing samples of seawater to measure copper using AAS. The high salt content of the…

A: The basic principles of AAS can be expressed as follows. Firstly, all atoms or ions can absorb light…

Q: 3. Refer to the results from the Separation of Inks. Why is pencil used for the spot line and not…

A: The Separation of Inks procedure involves using a technique called chromatography to separate the…

Q: growth if no crystals are forming upon a. scratch air-liquid interface on flask with a glass rod or…

A: Interpretation : We have to tell the way by which crystals can grow.

Q: EPIC Scribe TIG Into The Gloss ... Account Wolfram Alpha: C... WSU Honors Libra... schedule advising…

A: Given that concentration of Pb(NO3)2 solution is 4.60 mM and Ksp of Pb(IO3)2 is 2.5×10-13Since…

Q: If 20uL of sample is added to 80uL of diluent what would the ratio would be?

A: A ratio is a way of comparing or relating one quantity with another. It is simply a fraction or a…

Q: Show in a detailed manner. 1. Draw and label the set-up for melting point determination using…

A: Answer - Capillary tube - Capillary tubing or capillary tubes are very thin tubes made of a rigid…

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: 7) Describe how to prepare a dried sample fit for melting point analysis.

A: