Answer and explain the 2 questions below. No copy-paste in google, please. When is magnetic separation suitable for separating the components of a mixture? What happened when the vapors of iodine were cooled down?
Q: What factor allows molecules to be separated by chromatography?
A: Chromatography is a method which is used to separate, identify and purify the components of a…
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Q: Which of the following are necessary steps in performing paper chromatography? I. Saturate the…
A: In paper chromatography the necessary conditions are 1. The chamber should be saturated with the…
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A: Gas chromatography is analytical technique that used in analytical chemistry for separating and…
Q: Describe what is chromatography?
A: Introduction: There are various methods to separate the mixtures like distillation, physical and…
Q: According to the chromatography the value of the distance traveled by the solvent is:
A: We need to calculate the distance traveled by solvent.
Q: Can you use chromatography to purify a mixture? Why?
A: Chromatography is a process for separating components of a mixture.
Q: Is the separation of the mixture shown here a physical orchemical process?
A: SOLUTION: Step 1: The separation of the mixture shown above (i.e. by column chromatography) is a…
Q: Name three common uses of High Performance Liquid Chromatography (HPLC) in the laboratory.
A:
Q: Although TLC is qualitative and tells you what is present in a given sample, it can also be used to…
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Q: Which of the following statements about a gas chromatogram is correct? O Tailing indicates that the…
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Q: What type of components /mixtures can be separated by chromatography
A: Chromatography is a method which usually separate components of a homogeneous mixture based on the…
Q: What do you mean by chromatography write its application? Write in detail.
A: Chromatography is a widely used technique for separation of mixture, it is a technique used for…
Q: Question: Using a sample of aspirin for HPLC analysis. If the aspirin was contaminated (wet) with…
A:
Q: A student accidentally started the chromatographic run without saturating the beaker with the…
A: Saturation of beaker with a solvent is necessary as if it is not done it will lead to the…
Q: Question 2 Retention time is the time spent by analyte in both mobile and stationary phases. True…
A: Kindly get the answer given below.
Q: technique called “GCMS” is often used instead of simple GC analysis. This technique entails passing…
A: GC stands for gas chromatography. It is a chromatography technique used in chemistry. MS stands for…
Q: To minimize systematic errors in the separation using TLC, which of the following factors should be…
A: TLC is thin layer chromatography and used for separation and identification
Q: V. Results and Observation VI. Questions 1. How many colors separated from the black ink? 2. What…
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Q: In a normal phase chromatography set up, the component that yields the highest Rf value is likely to…
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Q: 180 S 160 140 ។ 120 100 ccLa) q ……… 20 PPM q
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Q: What is wrong with this picture? TLC PLATE
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Q: Chromatography
A: Chromatography is a technique used for separation of mixtures. A fluid called as mobile phase is…
Q: Formula: Rf= distance travelled by the spot form the origin / distance travelled by the solvent…
A: Solution : Answer. 1. 0.384 Answer. 2 0.197
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Q: UV-Vis Absorption is a type of O data base system O injector detector O pump Gas chromatography is…
A: Given, UV-Vis absorption
Q: Principles of Chromatography
A: Definition :
Q: Consider the TLC chromatogram shown below This is the developed TLC plate obtained by a student…
A: We know that when a mobile phase is made more polar than originally, all compounds travel further…
Q: Is the separation of the mixture shown here a physical orchemical process?
A: To explain whether the method of separation of mixture via column chromatography is physical or…
Q: Why do we use a makeup gas for some gas chromatography detectors?
A: The method of separation of components present in the mixture is termed as chromatography.…
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Q: An example of planar chromatography is:
A: Dear student I have given answer to your question in the image format.
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Q: The TLC and mp data contradict one another with regards to purity. True False
A:
Q: For numbers 1-3, refer to TLC plates below, (A,B and C, from left to right) M M M H H K Sample…
A: Given that, the reaction is Hamtori (H) and Kotetsu (K) react to form Matetsu (M),i.e., H + K → M.…
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A:
Q: List 2 types of detectors used in chromatography?
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Q: Which statement(s) are correct for gas chromatography? A) the components in a mixture can be…
A: To find, the true statement form the below, A) the components in a mixture can be identified from…
Q: What is the purpose of thin layer chromography lab? What is a hypothesis I can use when conducting a…
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Q: How do you weigh hydgroscopic samples?
A: Hydgroscopic samples contain moisture. Therefore it is measured in digital analytical balance.
Answer and explain the 2 questions below. No copy-paste in google, please.
- When is magnetic separation suitable for separating the components of a mixture?
- What happened when the vapors of iodine were cooled down?
Step by step
Solved in 2 steps with 2 images
- What kind of mixture of substance has Distillation and Chromatography has?Can paper chromatographt be used to separate and identify very volatile substances? Explain.Use the following information and data to answer the next a through c questions. A student is performing a paper chromatography experiment. He spots two sample compounds (compound A and compound B) on the origin line at the bottom of his paper. He then places the paper into a beaker with a centimeter or so of liquid solvent and allows it to develop until the solvent front is near the top of the paper. Compound A eluted 8.23 cm up the paper. Compound B eluted 4.77 cm up the paper. The solvent front (distance solvent eluted) was measured at 10.46 cm from the origin. Part a) In the above experiment what component of the system is referred to as the stationary phase? a) the solvent b) the samples c) the paper d) none of the above Part b) Why is a pencil and not a pen used to draw the origin line upon which the samples are placed during the experiment? a) Pencil marks are more visible after the chromatogram has dried. b) Ink will react with the metal ions in the samples. c) Pencil marks…