Br [A] Br [B] Br [C] 17. Discuss the relationship between Compounds A, B and C. Then draw a diagram to show what you would expect to see on a TLC plate if you compared the three compounds on the same plate. 120m 981 217
Q: A student notice that the molar absorptivity was 639 mL/(mg'm). What is the molar absorptivity in…
A:
Q: The solubility product constant (Ksp) at 25 °C of silver sulfate (Ag2SO4) is 1.20 x 10-5. What is…
A: Let the molarity of the saturated solution of silver sulfate be x M.Considering the ICE table for…
Q: For a particular reaction at 179.4 °C, AG = -801.20 kJ, and AS = 915.51 J/K. Calculate AG for this…
A:
Q: How many moles of C4F8 contain 4.95 \times 1024 fluorine atoms? 9.73 moles C4F 8 3.09 moles C4F8…
A: One mol of a compound contains Avogadro's number of molecules.Avogadro's number =
Q: Which of the following compounds is most water soluble (indicate the order). a) b) c) d) e) f) COOH…
A: Solubility is the ability of substance to occupy the intermolecular space between the molecule of…
Q: 5. Propose a multi-step synthesis to achieve the following transformation. Make sure to include all…
A: First alkaane converts to bromoalkane then Nucleophilic attack by Alkoxide ion and final product is…
Q: Consider the following reaction, which proceeds via an E2 elimination pathway, to answer Questions 1…
A: Organic reaction is given. We have to find out the number of products formed in the reaction.
Q: 10. The reaction 2NO+2H₂ N₂ + 2H₂O is proposed to occur through the following two elementary steps:…
A: We have to write the rate expression of 2NO + 2H2 → N2 + 2H2O using the steady state approximation.
Q: Answer the questions below about the highlighted atom in this Lewis H H ││ HIC C-C=N: | | H H In how…
A: Sigma bondsSigma bonds are formed by head to head overlapping of atomic orbitals. All single bonds…
Q: Evaluate AG for the reaction below at 25 °C. 2 C2H2(g) +5 02(g) 209.2 0 AfGo (kJ/mol) O a.-1409 kJ O…
A: The value of for the reaction = ?
Q: Answer the questions below about the highlighted atom in this Lewis structure: H | H-C-C=C-H | H In…
A: In single bond, we have one sigma bond.In double bond, we have one Sigma and one pi bond.In triple…
Q: The mass of silver sulfide that is dissolved in 150 mL of a saturated solution is grams.
A: Volume of solution = 150 mLFor Ag2S,Ksp = 6.31 x 10-50
Q: a) What is the activation energy , of the reaction in J/mol b) Determine the frequency factor (or…
A: Activation energy:where:may be used to determine the activation energy:the reaction's highest energy…
Q: What kind of intermolecular forces act between an ammonia molecule and a zinc cation? Note: If there…
A: In the case of an ammonia molecule (NH₃) and a zinc cation (Zn²⁺), the interaction involves…
Q: Which of the three selection rules (spin, orbital, Laporte) are broken by the following transition?…
A: Spin selection rule: During the transition of electrons spin multiplicity should not change (ΔS =…
Q: 1. In an experiment 26.00 mL of a 0.65M NaOH solution is required to neutralize 18.00 mL of HNO3…
A:
Q: Give the stoichiometric coefficient for oxygen when the following equation is balanced using the…
A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…
Q: A 19.8474 gram vial is used to calculate ethe partition coefficient of benzoic acid in a 50/50…
A: The partition coefficient is the ratio of the amount of a substance that is distributed between two…
Q: Draw the product of this hydrogenation reaction. Ignore inorganic byproducts. H₂ Pd/C
A: Hydrogenation is a reaction between H2 and a compound [Here given alkene] in presence of catalytic…
Q: Draw one of the major products from this reaction. Use wedge and dash bonds to indicate relative…
A:
Q: Give the product of the oxidation of the following compound: CH₂CH3 H₂CH₂C O CH3CH₂OCH₂CH3 O…
A: The oxidation of alcohol depends on the number of hydrogen atoms attached to the carbon atom that…
Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…
A: Aqueous hydrochloric acid reacts with solid sodium hydroxide to form aqueous sodium chloride and…
Q: Draw the Lewis dot diagram for a Mg cation.
A: To draw the Lewis dot structure, one has to draw valence electrons surrounding the atom/ion.
Q: Ethanol (CH3CH₂OH) functions as a O Strong nucleophile and weak base. O Strong nucleophile and…
A:
Q: proposed Lewis structure [H_H_O_H]* HIC=C-H -C-C- H— H + Is the proposed Lewis structure reasonable?…
A: Answer:In a Lewis structure each bond represents two electrons and each lone pair represents 2…
Q: Give the name of the compound shown. Careful with spelling. 'CH2-OH HO-C-H 0 || 3CH2-O-P-0- OH The…
A:
Q: What is the mass in grams of magnesium chloride that can be produced from 3.47 moles of chlorine gas…
A: The mole ratios can be used as conversion factor to convert between amount of any two substances…
Q: Provide a complete mechanism (including all arrows, lone pairs and formal charges) for the formation…
A: This is an example of Claisen condensation reaction
Q: Draw the structure of isoleucine and determine the charge on a molecule in a(n) a. Acidic solution…
A: If the pH is greater than pKa then deprotonation occurs and it exists in deprotonation form. While…
Q: Pt + O₂ → PtO2
A: 1]Oxidation ReactionsOxidation refers to the loss of electrons by a substance, often accompanied by…
Q: Using the data below (included for context), what is the equation for the trendline for the data…
A: The velocity of a reaction is the speed at which reactants are converted to products or the speed at…
Q: lonization radiation usually affects molecules in human cells like: glucose water DNA lipids
A: Is a radiation with enough energy to alter an atom . It is a human carcinogen
Q: The methyl ester of a carboxylic acid can be synthesized directly using. OA. SOCI2 OB. PC15 OC.…
A: Conversion of carboxylic acid group (-COOH) directly to methyl ester group (-COOCH3)
Q: Draw the correct Lewis structure for SC1₂. Show your work, including the simple addition/subtraction…
A: A Lewis structure represents the chemical bonnds and valence shell electrons in a molecule.electrons…
Q: Current Attempt in Progress Propose an efficient synthesis for the following transformation: ~-~ The…
A:
Q: Which solution will have the lowest freezing point? options: 0.25 m MgCl₂ 0.25 m NaCl 0.25 m HCl…
A: Which solution will have the lowest freezing point?
Q: What is the product. Z, of the following reaction sequence? 0 H₂O* odzy 1 Oll O III IV OV Ho (H₂O)…
A: Information of question
Q: Give the percent yield when 28.16 g of CO₂ are formed from the reaction of 4.000 moles of C₂Hg with…
A: Percent yield is defined as the percentage ratio of the actual yield to the theoretical yield…
Q: Draw the step by step reaction mechanism of the following Achmatowicz reaction. reagents:NBS NaHCO3…
A: The given reaction is Achmatowicz reaction.In Achmatowicz reaction furan expands to form a…
Q: Introduction: Tearing paper graph First and Last Name: 8 1. Look at the diagram at the right. The…
A: The objective of the question is to understand the concept of half-life and its role in determining…
Q: Draw the mirror image of the compound shown. OH дет OH OH H
A:
Q: Given the following mixture of two compounds 20.00 mL of X (MW =99.00 g/mol)(density 0.918 g/mL) and…
A: The objective of the question is to calculate the freezing point of the solution.
Q: H 1) BH3 2) NaOH, H₂O₂
A: Given,The reaction:
Q: OCI (aq) + (aq) OI (aq) + Cl(aq) Determine the rate law. OH(aq) rate k [OCT]¹ (1-) Answer Bank (1-1²…
A: Let the rate law equation for the given reaction is:Where x is the order with respect to OCl-, y is…
Q: How would you best accomplish the following transformation? Make sure to include all…
A: The question is based on the concept of organic synthesis.We need to synthesize the product using…
Q: Which of the following molecules will be most polarizable? C₂H₂Br2 CH3F C₂HBr3 CH₂F2
A: if individual bond dipoles cancel out each other molecule is said to be non-polar.If individual bond…
Q: The electrophilic addition of HCI on 1-phenylpropene is shown below. HC1 Cl If you want to obtain…
A: Given,The reaction:mass of product = 4.4 gpercent yield = 64%
Q: 14.06a2 Shown below are the resonance forms for 2-cyclohexenone. Add the missing curved arrow(s) to…
A: Information of question
Q: Which of the following molecules contains a central atom with sp² hybridization? Oa Ob H B- H-P-H…
A:
Q: Substance a) Draw the best Lewis structure(s), and resonances, structural isomers if any b) In your…
A: Lewis structure:- The simplest structure of ion or molecule in which the valence electrons of each…
Step by step
Solved in 4 steps with 1 images
- Is 10 ppm 400% less than 50 ppm?You use paper chromatography to separate the following two molecules. The stationary phase is coated with hexane C6H14 and the mobile phase is water. Which molecule will travel furthest up the paper? Explain using intermolecular forces between molecule and water. OH OH Phenol NaptholConsider the following molecules. Which statement(s) is TRUE? CH3 CH3 но ČH3 но ČD3 i. You could differentiate between the two with a spot test. ii. You could differentiate between the two with liquid chromatography. iii. You could differentiate between the two with TLC. iv. You could differentiate between the two with a microcrystalline test. O a. i and iv only O b. ii and iii only O c. iii only O d. i only e. Neither i, ii, iii, nor iv are correct statements.
- Station 2: Density column In the graduated cylinder, you have molasses, water (blue), corn oil, and ethanol (red). They have the following densities: Substance Molasses Water Corn Oil Ethanol Density 1.45 g/mL 1.0 g/mL 0.92 g/mL 0.79 g/mL Polarity Polar Polar Nonpolar Polar Viscosity High Low Low Low 1. Explain why the column is arranged in the order it is according to density.1. Half-fill a 50-mL beaker with water. Warm gently with a small flame but do not boil. What appears on the sides of the beaker? What does this show? In two separate test tubes, put 5 mL each of coconut oil/cooking oil. To one test tube, add 5 mL of water and shake. To the other test tube, add 5 mL of detergent solution and shake. State the Law of Partition:What is the full form of ppm ? For what purpose it is used.
- C8H1002 55610 170 C8H100 58466 L 160 150 140 130 120 110 100 90 80 C5H1002 59252 III 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 70 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 60 ppm ppm ppmHDPE and PS are both inert to bases and acids, which plastic would you rather chose to put 1 Liter of 6M HCl for general chemistry lab? Explain why.A student performed chromatography on a mixture of benzoic acid (C6H5CO₂H), acetophenone (C6H5C(O)CH3) and styrene (C6H5CHCH₂). She used alumina (Al₂O3) as the stationary phase and a 9 : 1 mixture of hexane : ethyl ethanoate as the mobile phase. Rank the order in which the compounds moved, from fastest to slowest. benzoic acid acetophenone styrene
- Regarding TLC plates: a) When spotting a TLC plate, are small spots or large spots better? Or does the size of the spots not matter? b) Do separation of compounds on a TLC plate depends primarily on polarity, boiling point, molecular weight, melting point, or density?الإنجليزية Q 6 / Is there a relationship between pressure and molecular weight? With mentioning the relationship and the type of their association, if any? Q 7/ How do you distinguish crystalline materials from non-crystalline materials? Q8/ Draw the cleavage curve. with his explanationWhat is the wedge and dash notation of C2H6O?