Isopropanol and water are miscible, meaning they can be combined in any ratio. So why were they immiscible in this experiment? In other words, why does the presence of sodium chloride reduce the solubility?

Isopropanol and water are miscible, meaning they can be combined in any ratio. So why were they immiscible in this experiment? In other words, why does the presence of sodium chloride reduce the solubility?

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU1: Alchemy: Matter, Atomic Structure, And Bonding

SectionU1.17: Technicolor Atoms: Flame Tests

Problem 8E

See similar textbooks

Related questions

Q: calculated

A: Part 1: We know that molarity is defined as the number of moles of solute present in per liter of…

Q: Will recrystallization work as a purification technique on all samples? If the sample contained more…

A: Recrystallization techniques works only on the solid samples which is used to purify them. This…

Q: If you are extracting a substance from water into ether, is it more effective to do one extraction…

Q: What should you do and not do when mixing the organic and aqueous phases during a liquid extraction?…

A: The amount of a substance that moves into the solvent depends on the interaction between substance…

Q: Suppose your sample is mixed with other stuff that is not soluble in your recrystallization solvent.…

A: Question : Suppose your sample is mixed with other stuff that is not soluble in your…

Q: How does the volume of a solvent affect the purity of the material in recrystallization?

Q: What is the purpose of adding HCI to the aqueous layer in this experiment? To remove the impurity To…

Q: Imagine your original mixture had contained a component capable of sublimation, such as naphthalene.…

Q: Why is there a need to correct conductivity of the sample solution

Q: 7.2. What is the influence on the phase diagram if the atmosphere pressure is changed during the…

Q: After one recrystallization, the benzoic acid crystals still have Nacl occluded in the crystals.…

Q: What is the relative retention of the two solute?

A: relative retention of the two solute

Q: Why is filtration of a gelatinous precipitate done while the solution is still hot?

A: The filtration of a gelatinous precipitate done while the solution is still hot.

Q: Which statement is true? Statement 1: In paper chromatography, the more soluble substances in…

A: Given statements are : Statement 1: In paper chromatography, the more soluble substances in the…

Q: Why can’t we use a simple distillation for the solution containing ethyl acetate and butyl acetate?

A: Ethyl acetate, CH3COOC2H5 is a simple ester, with boiling point of 77.1°C while butyl Acetate has…

Q: Beer's law why does the procedure for measuring the concentration of a solution photometrically…

A: For the calibration of spectrophotometer blank solution is needed.

Q: this experiment, yield was not important, but in onsite lab, as well as large-scale processes, a…

A: To answer question 14 and 15.

Q: An analyte has an Rf value of 0. 75 What does that indicate about the solubility of the analyte in…

A: Chromatography is a technique of separation Here we are required to indicate the solubility of the…

Q: If you did not completely dry the Erlenmeyer flask before weighing the result, how would that affect…

A: Given : You did not completely dry the Erlenmeyer flask before weighing the result.

Q: hich statement about liquid-liquid extraction is not correct? * A- A solvent must be available…

A: Answer -The correct option is (E) All these statements are correct. Explanation - According to the…

Q: (a) In reference to Freundlich adsorption isotherm write the expression for adsorption of gases on…

A: The Freundlich equation or Freundlich adsorption isotherm, an adsorption isotherm, is an empirical…

Q: How does the data display that water is a good solvent for recrystallization of benzoic acid?…

A: Temperature (C). Solubility(g benzoic acid/L water) 0 1.7 25…

Q: Why is it necessary to allow enough time for your samples to dry?

A: during the organic synthesis, product may contain the impurity due the presence of the solvent

Q: Assuming that hexane and water obey the required solubility criteria, why could they still not be…

A: To choose the best solvent for re-crystallization the compound should less soluble in cool solvent…

Q: The reagent that is used in the preparation the sample and does not contain the analyte is called

A: The reagent blank is a solution that contains all the same components as in sample solution but no…

Q: What effect would the incomplete drying of a sample (e.g., the incomplete removal of a…

A: The melting point will be lowered and broadened.

Q: Explain the simple distillation process in 10 sentences Enumerate all the apparatus used in the…

A: Simple distillation is the process in which two liquids can be separated out from the solution…

Q: In general describe how a mixed solvent recrystalization works.

A: To do a mixed solvent crystallization, dissolve the solid to be crystallized in the smallest amount…

Q: 1. Did the sugar dissolve faster in the hot water or the cold water? 2. What would be another…

A: Sugar dissolves faster in hot water than in cold water. Because hot water has more energy. When…

Q: Explain how these terms relate to ternay phase diagram Raffinate Solute Carrier Extract

A: Extraction is the process which is used to separate the components from the mixture. It is an…

Q: Here, you can find an example of a paper chromatography experiment. Use the two Chromatograms below…

A: Given that , There are two chromatograms. Following are the appropriate answers of the given…

Q: Why is there a change to the way the dye molecules partition between two solvents when ethanol is…

Q: Give a fundamental description of the recrystallization process. Explain why it is required and how…

A: Recrystalization is a purification technique not a separation technique.

Q: If a mixture is distilled rapidly, the separation of its compound is poorer than if the mixture is…

A: The correct answer is given below

Q: Why is benzoic acid used as a solvent when making up the glucose stock standard solution?

A: Benzoic acid s an aromatic carboxylic acid. This is a crystalline colourless solid. Benzoic acid is…

Q: Briefly describe the principles for separating the components of a mixture by solvent extraction.

A: Extraction is the process of separation of substances from its aqueous solution by shaking with a…

Q: Assuming an initially impure sample of acetaminophen, would you expect its melting point to change…

A: After recrystallization melting point of acetaminophen is decreased. We know that melting point is…

Q: While performing the Dumas experiment, if the outside of the flask were not completely dry (Part I),…

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

Q: A student forgot to add the mass of the unknown solute in trial 1 to the mass of the solute that was…

A: Mass = ( m1+m2 ) divided by 2

Q: Why is there a need to immediately titrate the sample solution with the standard sodium thiosulfate…

A: Titration is a method of quantitative analysis in order to determine the concentration of an unknown…

Q: A student is trying to perform a single solvent recrystallization of compound X using methanol. He…

A: Ans.(i) Option (c) is right. No, you need a solvent which dissolves the sample only at boiling…

Q: in fractional distillation, how do you tell which liquid is in which fraction and which fraction has…

A: FRACTIONAL DISTILLATION is a separation technique in which two or more miscible liquids or gases are…

Q: Why is the glucose assay one of the most common analytical test performed in clinical chemistry.

A: Blood Glucose measurement is one of the commonly performed test . It is one of the longest…

Q: When conducting a recrystallization what should generally be true when comparing the compounds…

A: Recrystallization is an experimental technique of separating pure compound from the solution…

Q: 1. List the order of IMF's (lowest to highest) of the organic liquids you used in part 1. Explain…

A: IMF is intermolecular forces present in the molecules such as vanderwaal forces , hydrogen bonding,…

Q: Why must the freezing point of a solvent be measured in an experiment rather than using the…

A: To explain: Why must the freezing point of a solvent be measured in an experiment rather than using…

Q: Write all the steps of recrystallization of impure naphthalene from methanol. How to identify the…

A: In this question, we have to find out the correct answer of given problem by the help of…

Q: Compare simple and fractional distillation for the separation of HEXANE and TOLUENE

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 About isoprapanol and water.

VIEW

Step 2 Diagramitic representation of problem.

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Note that this experiment was performed using qualitative analysis
How does the volume of a solvent affect the purity of the material in recrystallization?
Why must the freezing point of a solvent be measured in an experiment rather than using the literature value?
Why do we have to measure the boiling point of distilled water during the colligative properties experiment?
6 Assuming that hexane and water obey the required solubility criteria, why could they still not be used as a solvent pair in a mixed solvent recrystallization? Explain.
If a mixture is distilled rapidly, the separation of its compound is poorer than if the mixture is distilled slowly. Please explain why is that so using your own understanding. I don't need a copy-pasted answer from google.
How will the calculated molarity of the solution be affected if solid particles splatter out of the flask during the drying process? Explain. How will the calculated molarity be affected if the solute residue is not dried thoroughly? Explain.
Explain how these terms relate to ternay phase diagram Raffinate Solute Carrier Extract
When dissolving salt in water, what would be the effect on the dissolution rate if a 1, 0g chunk were dissolved instead of 1.0 g of crushed salt?
The density of an aqueous solution increases as solutes such as salts are added. What bearing might this have on predicting whether the aqueous solution will be on the top or on the bottom for an extraction?
Solubility of Amines in AcidPut 2 ml of water in a 10x75-mm test tube. Add 5 to 10 drops of aniline. Add 6 N hydrochloric acid dropwise until the aniline dissolves. Then add 6 N sodium hydroxide until the aniline reappears. Write the observations/results in this experiment and the reaction equation.
Why is water not a good recrystallization solvent for sodium benzoate? a. Sodium benzoate is soluble in cold water. b. Sodium benzoate is soluble in hot water.