Q: Synthesis of benzoic acid: 1. What will you do if you observe three layers in your liquid/liquid…
A: Separating Funnel is the perfect instrument to isolate the Immiscible liquids from each other .
Q: A) methylbenzene B) aniline C) phenol D) anisole E) methyltoluene
A:
Q: - Calculate the heat (q) and the work (w) in Joules, which the system exchanges with the return…
A: We will use the first law of thermodynamics, Change in internal energy= heat change + Work-done
Q: One of the following is not one of the Minimization of errors. Internal standard method O الاختيارات…
A: Here we have to find which option is not correct I.e. one of them is not one of the minimization of…
Q: What volume of acetic acid is present in a bottle containing 350.0 ml of a solution which measures…
A: We have to calculate the volume of acetic acid present in the bottle
Q: At 40.°C the value of Kw is 2.92 x 10-¹4. a. Calculate the [H+] and [OH-] in pure water at 40.°C.…
A:
Q: belove some reaction mechanism. in wwhich choice shows the necessary to complete the methenism I HBJ…
A: This is SN1 reaction so we will perform the mechanism of SN1 reaction.
Q: Explain why sodium chloride, NaCl(s), is insoluble in benzene, C6H6(). In your explanation, refer to…
A:
Q: what is the change in energy j of gas when gas expends and does work on surrounding equal to 320j…
A:
Q: 2. Write the Lewis dot symbols of the reactants and products in the following reactions. (First…
A:
Q: Which of the following possible resonance structures for the thiocyanate ion, SCN shown here would…
A: Lewis structure is defined as resonance structure in which we describe arrangement of electrons.
Q: (9.7)Which of the following is diamagnetic? O Sn²+ O Cr ΟΝ OF
A: Given, Which of the following is diamagnetic ? Options are : a. Sn2+ b. Cr c. N d. F
Q: 5.) What is the difference between -OH and OH-?
A:
Q: The Ottawa Charter is increasingly used to guide the development of health promotion activities in…
A: The very first international conference on health promotion was held on Ottawa on 1st November,…
Q: The human eye responds to radiant energy between Violet color and Red color الاختيارات false O true…
A: Human eye is only sensitive to the visible part of the electromagnetic spectrum that is from 200 nm(…
Q: For HCI (g) AHof = -92.3 kJ/mol. What is AHorxn for each of the following processes? H2 (g) + Cl2…
A:
Q: wish to prepare 500. mL of 0.100 M K2Cr2O7 solution from a 0.250 M solution. Assuming that volumes…
A: Given, Initial Molarity (M1) = 0.250 M Initial Volume = V1 Final Molarity (M1) = 0.100 M Final…
Q: Conien Some options in which find the me most soluble Soluble (dessolving caulibrum) (1) Casoy Ksp =…
A:
Q: 1. Which of the following reactions occurs most rapidly at standard conditions? A. 2Fe(s) + O2(g) →…
A: The correct options are as follows: 1. Option D. 2. Option A. 3. Option C.
Q: D Question 5 What happens during reductive elimination? the product is oxidized and the metal is…
A:
Q: Which ion would you expect to have the largest crystal field splitting, A? strong weak CN,CO NO₂ en…
A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…
Q: Determine the density of as follows in g/L. a. Nitrogen gas at standard temperature and pressure. b.…
A: Given : a. Standard temperature (T)= 273.15 K Standard pressure (P) = 1 atm b. Temperature (T) =…
Q: -) Identify the following compound CH2C1 C1- -CH3 Br- H
A:
Q: Draw a horizontal bar that depicts the ability of atom to attract electrons in a chemical bond. Draw…
A: A question based on periodic table that is to be accomplished.
Q: 1. Write Lewis dot symbols for the following atoms and ions: a. I and I¯ b. S and S²-
A: Lewis dot symbol is representation of valence shell electrons of an atom, ion or a molecule
Q: From the following aqueous solutions: I: 0.50 m in KCl II: 0.40 m in BaCl2 III: 0.75 m in AgNO3…
A: Given- I. 0.50m in KCl II. 0.40m in BaCl2 III. 0.75m in AgNO3 IV.…
Q: Determine an unknown volume of concentration reduction titration. The concentration of a hydrogen…
A: Dear student , Since you have posted multiple questions we are allowed to solve only first question…
Q: Pls help on both questions.
A: Since you have asked multiple type questions, we will solve only first questions for you. If you…
Q: Q5: Answer any Three of the following: 1.Mention any SIX chemicals obtain from propylene? 2.What is…
A: Petroleum is a mixture of many hydrocarbons which are seperated by different methods. Petroleum…
Q: In an experiment, 110.0 g of iron is combined with 95.0 g of oxygen gas to create iron (III) oxide.…
A:
Q: mation pictured, Draw the structure of the zinc reage
A: The mechanism can be drawn as,
Q: Students are required to keep a neat and accurate record of their laboratory observations. Upon the…
A: Group II cations: Hg2+, Bi3+, Pb2+, Cu2+, Cd2+, As3+, Sn2+, Sb3+Group reagent: H2SGroup II-A: Hg2+,…
Q: The archeologist discovered the carbon-14 was 90.0% decayed. The rate constant is 1.24 x 10-5 hr-1.…
A:
Q: (7.6)Classify each of the following change or reaction as endothermic or exothermic. combustion of…
A: Endothermic Reaction -> Endothermic reaction is a reaction in which heat is absorbed . Exothermic…
Q: Draw the structural condensed formula of 4,4-dimethyl-2- hexene. Drawing Version: 1.19.2 +…
A:
Q: A 50.0g sample of Ba(OH)2 xH₂O(s) contains 27.2g of Ba(OH)2. Calculate the value of x for this…
A: Since you have asked multiple question, we will solve the first question for you.If you want any…
Q: According to MO theory, which is the INCORRECT statement for N₂ *? a) The 02p orbital has one…
A: 1) Answer- d 2) Answer- b and c
Q: Round off your final answer to two (2) decimal places. Write your answer in the space provided. If…
A:
Q: Ethanol vapours were allowed to completely fill a jug with a volume of 18.9L. The ethanol was burned…
A:
Q: (8.2)Which of the following occurs as the wavelength of a photon increases? O None of the above…
A: Energy of photon = E = hc/ wavelength E = h × frequency h = plank constant
Q: pres 10) Which of the following equations demonstrates the formation of NaHCO3 from its respective…
A: In formation reaction one mole of a compound is formed from its constituent elements in their…
Q: 12. Which of the following equations represents a spontaneous redox reaction? A. B. + Fe2+ (aq) Zn²+…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 5. Predict which of the following has the shortest and longest bond distance: OF OF+ OF a. shortest:…
A:
Q: Suppose you are given 2.50x 104 pg of aluminum sulfate, Al(SO4)ls (s) (density = 2.672 g/cm³) a. How…
A: a) In the first problem we need to find out the number of oxygen atoms present in the given sample.…
Q: T/ The images below show three possible paths for a gas molecule moving inside a filled volleyball.…
A: Kinetic theory of gases is a theory which deals with the properties related to the motion of gas…
Q: HNO3 is formed by NO2 as follows. Calculate HNO3 concentration in µg/m³ at 1 atm pressure and 22 °C…
A:
Q: What are the objectives of computational chemistry? Explain how ab initio method is different from…
A: In this problem we need to discuss the objective of computational chemistry and also the difference…
Q: 10 A chemist conducts an experiment in which 2.00 L of hydrogen gas is collected over water at 1.00…
A: #10: #(a): Temperature, T = 298.15 K The saturated gas contains both dry H2(g) and water vapor,…
Q: Br Bromobenzene CO₂ MgBr + + Mg ether ether MgBr Phenylmagnesium bromide H3O+ O Mg* Br+ 0=0 om OH…
A:
Q: ADVANCED CHEMISTRY! RATE WILL BE GIVEN! PLEASE WRITE THE COMPLETE SOLUTIONS One hundred grams of…
A: Given, The mass of metal = 100 g. mass of water = 222.2 g. The initial temperature of water = 20…
Step by step
Solved in 2 steps with 2 images
- Please fill out for each reaction i.Fill in the missing starting materials, products, or reagents as necessary.If no reaction occurs, write "N.R." and explain why this is the case. ii. Label each transformation as SN1, SN2, or acid/base. iii. Indicate if the product is racemic or a single enantiomer.Draw the organic product(s) of the following reaction. You do not have to consider stereochemistry. The aromatic ring, when present, is unreactive in all cases. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the + sign from the drop-down menu.i. Fill in the missing starting materials, products, or reagents as necessary. ii. Label each transformation as SN1, SN2, or acid/base. iii. Indicate if the product is racemic or a single enantiomer
- An SN2 mechanism takes place when 3-(bromomethyl)pentane is added to each nucleophile listed below. Which nucleophile will also require an acid-base step after the substitution step in order to produce a neutral (not charged) product? A. LiN(CH3)2 B. NaI C. KN3 D. HSCH3 (Please type answer no write by hend)(20, 1) Draw both resonance structures of the most stable carbocation intermediate in the reaction shown. You do not have to consider stereochemistry. Do not include anionic counter-ions, e.g., I-, in your answer. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate resonance structures using the ↔ symbol from the drop-down menu.Consider the series of the trans effect: CO, CN-, C2H4 > PR3, H-, CH3- > C6H5- > NO2-, SCN-, I- > Br- >Cl- > py > NH3 > H20 What would be the major product of the following reaction? Select one:
- In Part 1, draw a mechanism for the reaction of ammonia with butanoic acid. In the box to the left, draw any necessary curved arrows. Show the products of the reaction in the box to the right. Include any nonzero formal charges and all lone pairs of electrons. In Part 2, check the box to indicate which side of the reaction is favored at equilibrium.Could someone please help me with this two-part practice problem? A. Provide the missing reagent or product for each reaction below. Where necessary, indicate the stereochemistry of the starting material or products. Draw all stereoisomers of products that are formed. B. In reaction b above, what is the relationship of the stereoisomeric products? Would the stereoisomers be formed in equal or unequal amounts? Thank you!Draw the structure(s) of the major product(s) of the following reaction after workup to neutralize acid. You do not have to consider stereochemistry. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Include the counterion when the product is a quaternary ammonium salt. Draw the counterion in its own sketcher. Separate multiple products using the + sign from the drop-down menu. If no reaction occurs, draw all starting materials.