Answered: While filtering the crystals, the…

While filtering the crystals, the student used hot solvent to rinse the filter paper and the sample. What would happen to the crystal’s yield?

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.14E

See similar textbooks

Related questions

Q: Briefly discuss some of the operations that are typically performed on a part after it has been…

A: Solidification is the process in which transformation of a liquid to a solid takes place. In…

Q: if you isolate more than one crop of crystal what must you do before combining them. (related to…

A: A widely adopted method in purifying compounds is recrystallization. In this method, the pure…

Q: What is the benefit of having a solventless reaction?

A: The reactions which can be carried out neat or without solvent is solvent less reaction.

Q: Describe the suspended solids on the filter paper and the residue left in the beakers after…

Q: In the melting point determination, if the solud is impure, how will it affect the melting point?

A: There are basically 3 state of materials such as solid, liquid and gas. In solis atoms are tightly…

Q: Which solvent should be used to wash the solid material collected from a filtration? Select one: The…

A: The process which is used for the separation of solids from liquids or gases using a medium like…

Q: For liquid water list all IMFs that have to be broken for it to mix with acetone

A: liquid water mix with acetone

Q: .Write any two safety measures he can follow while heating a solution in a test tube.

A: The safety measures can be follow while heating a solution in a test tube.

Q: (a) What is "Calcination" in Refractories? What is its purpose during the manufacture of…

A: Calcination is basically a purification process. It is the process of heating a solid at high…

Q: Tabulate the electrolytes in terms of their characteristics, clinical significance, specimen…

Q: Briefly discuss factors that influence dissolved oxygen sag

A: Dissolved oxygen sag: Dissolve oxygen sag is the difference between the saturation dissolved oxygen…

Q: Explain the reason why a laboratory analyst should not return excess or unused chemicals back in…

A: Excess reagents should not be returned to its original Reagent bottles because it might be…

Q: An oil sample had its iodine number determined using the pyridinium tribromide method. The sample…

A: To calculate iodine number, using formula: I.N=BmL-SmL*1.269 g/mLW(g) W (g) = weight of oil in gram…

Q: The glassware which is attached to the condenser to allow proper flow of distillate to the receiving…

A: Borosilicate

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: Why do you have to keep all the equipment hot when removing carbon in recrystallization?

A: Recrystallization is technique used to purify solid compounds.

Q: You found two bottles in the laboratory labeled X and Y. The instructor said that these bottles…

A: Flame test is the test of qualitative analysis of inorganic salts to identify Cations present in…

Q: I need help with question number two listed on the file attached.

A: Hydrated salt is a compound with one or more chemically combined water molecule.Anhydrous salt is a…

Q: When would it be preferable to use a plastic volumetric flask instead of a glass flask?

Q: See attached problem

A: Recrystallization is a technique used to purify chemicals. Recrystallization, also known as…

Q: What hazards are involved in evaporating a solvent from a solution in a laboratory environment?

A: Solution is made up of two components: Solute and Solvent. Component which is present in major…

Q: An oil sample had its iodine number determined using the pyridinium tribromide method. The sample…

A: To calculate iodine number(I.N), using formula: I.N=(BmL-SmL )1.269g/mLW(g) BmL is the blank volume…

Q: While a student was preparing a series of standards, the pipette that he used for dilution was not…

A: The pipette used for the analysis was not clean. How this affect the result for the unknown sample…

Q: What substances did not pass through the filter paper?

A: The process of separation of a solid substance from the liquid is known as filtration. It can be…

Q: A student adds one big iron nail each in four test tubes containing solution of zinc sulphate,…

A: All metals are arranged in the metal activity series according to their reactivity. The more…

Q: Write the Separation of heavy metals using solvent extraction technique.

A: Solvent extraction is an analytical method in which constituents are separated based on their…

Q: Describe a procedure "fix" to solve the following recrystallization problems: A. No crystals are…

Q: True or False: The accuracy of a buret is to 0.05 mL. True or False: Burets are stored with…

A: Given: Some statements are given . To find: wether the given statements are true or false. Solution:…

Q: An oil sample had its iodine number determined using the pyridinium tribromide method. The sample…

Q: Recrystallization and Melting Points Why do you need to heat a sample slowly when taking a melting…

A: Interpretation: We need to tell why we heat sample slowly during determination of melting point.

Q: List the precautions to be taken to keep a balance functioning correctly.

A: Given : Balance functioning correctly To find : Precautions for proper functioning of balance…

Q: What are the different phase changes involved in the purification using sublimation experiment?

A: Sublimation is a process in which solid is directly change into gaseous without changing in liquid…

Q: What is the aim of (solids:recrystallization and melting points) experiment?

A: What is the aim of (solids:recrystallization and melting points) experiment?

Q: Analyze the effects of contaminants in the gravimetric analysis

A: Gravimetric Analysis : Gravimetric Analysis is the type of analytical method in which quantity of…

Q: Briefly discuss the effect of alkalinity on flocculation.

Q: The hole concentration?

A: Calculate the donor and acceptor concentrations in the semiconductor. The concentration of the…

Q: What is magnesium sulfate used for at the end of the extraction? How can it be removed?

A: Magnesium sulphate is a drying agent, 8t is used to remove the water from organic extract. Magnesium…

Q: What are the common faults in the Water distiller instrument?

A: You'll need to clean the boiling chamber on a regular basis to maintain your water distiller running…

Q: What are the areas of improvement for simple distillation and refluxing?

A: A question about method of purification, which is to be accomplished.

Q: Which among the following glassware is the most accurately calibrated and is ideal for solution…

Q: In the original mixtures, test tube 1 contained magnesium and a zinc compound, and test tube 2…

A: An atom is the simplest unit of matter and the combination of two atoms produces a molecule. For…

Q: What are the benefits of using slightly more solvent than necessary when dissoving a compound for a…

A: Recrystallization is a process of purifying a solute when it is soluble in the solvent only on…

Q: Give the rule in reading the meniscus when measuring colored and colorless solutions.

A: The rule in reading the meniscus when measuring colored and colorless solution is given below.

Q: An overachieving student determines that their neutral liquid unknown contains impurities. Suggest…

A: The unknown solution contains liquid and impurities.

Q: Describe the procedure of how to collect and dry your newly recrystallized compound.

A: Recrystallization is the method that is used to purify the organic compounds. It involves the…

Q: Give and explain two precautions in brine solution experiment.

A: Brine solution also known as Sodium Chloride Solution. While doing any experiment involving to brine…

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

While filtering the crystals, the student used hot solvent to rinse the filter paper and the sample. What would happen to the crystal’s yield?

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

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

Given a solid sample that contains impurities, how would you determine which solvent to use for recrystallization? Describe how you would do this in the laboratory.
What is the narrow graduated piece of glass equipment called? Why do you use an Erlenmeyer flask instead of a beaker to collect the solution? Why do you need a white piece of paper? What is the part called that you adjust to change the flow of solution out? What is the name of the curved surface of a liquid in a tube called?
1. List the precautions to be taken to keep a balance functioning correctly. 2 What is the most accurate reading when weighing a solid ? 3. Why cant large crystal be used for melting point determination ? 4. When using melting point to assess purity, how would you know that your sample is impure ?
In the experiment, we will perform a thermal decomposition reaction by heating a sample to cause the waters of hydration in the compound to leave.
How is recrystallization of an impure solid accomplished?
Complete the table and provide the percent (%) recovery for each extraction.
What hazards are involved in evaporating a solvent from a solution in a laboratory environment?
Is there a need to balance the reaction first before proceeding with the solution?
Plese provide a typed answer only Why is it important to know the type of solid solution formed?
Immediately before you use a pipette to transfer a volume of a solution, what should you rinse it with? Select one: a. Rinse the pipette with the solution being transferred. b. Rinse the pipette with water. c. You don't need to rinse the pipette.
Volumetric Analysis: Determination of Acetic Acid in Vinegar You measured the vinegar volumetrically in procedure B1, what piece of data was needed to determine the volume needed from the mass of vinegar?
How to separate potassium nitrate and sodium chloride solution?