Make an acrostic definition of analytical chemistry  2. Summarize the common practices and application of analytical chemistry? 3. Explain the methods and techniques of analytical chemistry 4. What does analytical chemist do in research (analytical) process?

Q: naming of CrSO3 both in Old nomenclature and Stock system

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Q: Examples. Zn-H9 Con. Hcl 23

A: Clemmensen Reduction: For the reduction of aldehyde and ketone Clemmensen reduction reaction is…

Q: Plz help I’m struggling with this review question

A: pH of the solution determines whether the solution is acidic or basic. It is given that: The pH of…

Q: Part B The bottom isomer is expected to have the lower surface tension. Why would this be? Choose…

A: Solution:  We know the London dispersion forces also called Van der Walls forces are due to…

Q: Figure 2.13 A two-dimensional crystal.

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Q: Two vectors have a dot product of -6.99 and a cross product of 3.14. What is the angle between the…

A: The angle between the two vectors is 24.19°

Q: Use the Model mode in the PhET simulation to go through the various types of structures that can be…

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Q: Describe diagrammatical and graphical representation of helmoltz and stern model.

A: Both these models explains the structure of electrified interface.  Helmholtz model is a basic model…

Q: Pls help

A: Define Conformation ?

Q: What happend to the answers for the second page?

A: The Lewis dot structure are drawn based on number of valance electrons and bonds required.

Q: What what is meant by the term "prefered orientation," and may any suggestions be made on how this…

A: When stress is applied,Orientation that a crystal tends to adopt or tend to form is refers as…

Q: Safari File Edit View History Bookmarks Window Help 1) 48% Sun 10:55 AM Q A…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Define the term SDS page.

A: The term SDS page has a full form Sodium dodecyl sulphate.  The term belongs to electrophoresis.…

Q: what is the ir ip. relationshi

A: Given compounds are enantiomers. These compounds are non superimposable  mirror images of each other…

Q: Draw the Lewis structures for CHFa and CF. Label each structure as either polar or nonpolar (hint:…

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Q: Please do all 3d drawing for 1. PCl5 2. SeF4 3. Tel6 4. XeF4

A: All the possible structures have been shown below.

Q: Prove Ostwald’s theory for methyl orange with the information of color changes.

A: Ostwald theory is used to explain the working of an acid-base indicator.

Q: How is the compound [CrCl2(H2O)4]Cl.2H2O named according to the Ewen-Basset system? A.…

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Q: Write out Beer’s Law and explain what each variable is. What does this law tell us about absorbance…

A: Given  To know about beers law.

Q: In the chart below, rank the 3 chemicals (1→3) according to the various + headings, where NP =…

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Q: Which of the ff. wavelengths will avoid the problem of colored samples during turbidity…

A: Answer  Wavelength will avoid the problem of coloured sample…

Q: Below is a list of different levels of theory used in computational chemistry to represent the…

A: 3.ab initio 1.semi empirical 2.classical force field 4.pair potential

Q: (CH3)2CHCN A) SP. B) sp2 C) sp3 D) none of the

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Q: Construya los modelos para las especies PH, y PH,. Cómo comparan los ángulos de enlace H P- H en…

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Q: 4) What is the K, for disodium asparaginate? asparagine: FM 132.119 TZ 2.00

A: Given: To determine: kb for disodium asparaginate.

Q: gagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=Dassignment-take (References] Use…

A: Concept is based on solubility of solution

Q: 1. In molecules with more than one n bond, conjugation can affect both the physical properties of…

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Q: SeO2 4. Ph SeO2 5.

A: Selenium Dioxide (SeO2) is an oxidising agent used to carbonyl compounds or alkene compounds. It…

Q: TOF ion trap orbitrap

A: Mass spectrometry is an analytical technique.

Q: 3) In order to determine electronic geometry of molecules, valence shell electron-pair repulsion…

A: 3. We have to predict acronym. 4. We have to predict lower case letters. 5. We have to calculate the…

Q: The H-0- H angle in water molecule is about: 19. (a) 90 (C) 135° (b) 105 (d) 180°

A: In water Molecule, H2O  The hybridisation of oxygen in water Molecule is sp3 .

Q: What is the most applicable field of potentiometry, coulometry, electrogravimetry. polarography…

A: A question based on introduction to Chemistry that is to be accomplished.

Q: Briefly explain the term ‘chemoselectivity’

A: Briefly introduction of chemoselectivity is given below.

Q: 3D drawing for  1. NH4+ 2. PCl5 3. SeF4 4. Tel6 5. XeF4

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Q: What is the process of instrumentation in Potentiometry as well as in polarography? Include the…

A: A potentiometer is used to determine the potential difference between two electrodes. The potential…

Q: GIVE EXPLAINED HANDWRITTEN ANSWER A protein solution is prepared by dissatiing Img of protein in 10…

A: # Calculation for the concentration of initial protein solution: mass of protein taken = 1 mg Volume…

Q: Why HPLC is an important   technique in the fields of chemistry . explain with different reasons?

A: The full form of HPLC is High Performance Liquid Chromatography.

Q: 2. The drawing on the right belongs to the _ the same length and all angles are 90°. A. C: В. D. С.…

A: The given molecule has three symmetry elements: C2 axis of symmetry sigma-v plane of symmetry…

Q: eequilibrium law expression fo

A: Equilibrium law expression is defined as a expression which shows the ratio of products and…

Q: Describe SDS page

A: Proteins may be separated depending on their molecular weight using the SDS PAGE method, which…

Q: Could you please explain 3

A: Molarity is defined as number of moles of Solute i.e.  sodium Hydroxide Dissolved in per litre of…

Q: Waht is the composition of the reverse phase chromatography?     non-polar stationary phase - non…

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Q: Show Saring Meriels 2.

A: Note: According to our guidelines we are supposed to answer only one question. Kindly repost other…

Q: Hard bases have filled orbitals and empty orbitals could be seen at high energy levels.

A: Hard Bases have  a Weakley polarisable electron and these are Lewis bases. For examples- Amines,…