Study the diagram below, then fill in the blanks. *Assume all gases are at equal temp. and pressure. Write the numerical value for the coefficients of the chemical equation.  You may use the number "1" where needed.  ____ N2

Q: OH₂ Br 2. CO₂H Br₂ a = Proton transfer h = SN1 Nucleophilic substitution e = Electrophilic addition…

A: 1) a. Proton transfer 2) e. Electrophilic addition 1) i. SN2 Nucleophilic substitution 2) f. E1…

Q: a-Lipids are organic compounds found in every type of plant and animal cell. They always contain the…

A: Lipids are a broad category of chemicals that are mostly nonpolar in nature. This is due to the fact…

Q: For the SN2 reaction, draw the major organic product and select the correct (R) or (S) designation…

A: substrate is R and product is S configuration. option a is correct.

Q: 8. The temperature dependence of the acid-catalyzed hydrolysis of penicillin is investigated, and…

A:

Q: From the following structure locate these examples of types of atoms or bonds: 1. a highly polarized…

A: In given structure we have to locate the following 1. a highly polarized single bond2. A highly…

Q: Is the molecule HCl  polar or non-polar? Explain why using the electronegativity value of the atoms.

A: Here, we have to find whether HCl is polar on non-polar using the electronegativity values of the…

Q: Which of the following represents the correct intermediate for an oxymercuration reaction mechanism…

A:

Q: Direction: Below is a sample dosing table, similar to one you would find on a Drug Facts label. Use…

A: We can answer these questions using the information given in the tabular form.

Q: Assign each mass spectrum to the molecule on the list. Write down the molecule that corresponds to…

A: A typical fragmentation of the molecular ion of a carbonyl compound having at least one gamma…

Q: Select the functional groups that are present in the molecule shown below (more than 1 app NH₂ Ether…

A:

Q: Benzoic acid is nearly water insoluble at room temperature but should a homogeneous solution be…

A: Benzoic acid is insoluble in water but soluble in NaHCO3 due to deprotonation of acidic group which…

Q: 10. Between 0°C and 90°C, the potential of the cell Pt(s) | Hz(g. 1.00 atm) | HCl(aq, 0.100 m)…

A: 10. Given that, a cell is Pts|H2g, 1.00 atm|HClaq, 0.100 m|AgCls|Ags. The potential of the cell in…

Q: Will upvote a correct answer Propose a preparation reaction for the formation of CH3NHCH2CH3 from…

A: Organic reactions are those in which we deal with organic reactions. Organic reactions are those in…

Q: What is the relationship in the following pairs? A) Identical B) Enantiomers C) Diastereomers D)…

A: What is the relationship in the following pairs? = Identical

Q: Why are refrigerants used within the vapour-compression system instead of water? They are easier to…

A: The solution is given below -

Q: 11. Using the Debye-Hückel limiting law, calculate the value of the mean activity coefficient at…

A: d is correct answer. see below

Q: 1. For the structure below, assign the chiral centers with R/S configurations. Draw an enantiomer…

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement atoms in…

Q: Propose a structure for the starting material of the below reaction scheme, and answer any follow-up…

A: given

Q: According to valence bond theory, what orbital contains the nitrogen lone pair? o sp op sp3 sp2 S

A: The correct answer is given below

Q: POCH3 O A curved reaction arrow would start from the O in "OCH3. O A curved reaction arrow would…

A:

Q: 2. A Tlc plate was run on the fractions (#1-4) collected from a silica gravity column chromatography…

A: According to the company guidelines, we have to answer the first question only. So, please kindly…

Q: Predict the most likely mode of decay for mercury-192. Write the balanced nuclear equation for the…

A: Radioactivity is a nuclear process where a heavy nucleus undergoes spontaneous disintegration and…

Q: Determine the pH of the solutions when Eu(OH)3(s) (Ksp = 9.38x1027) is mixed with each of the…

A:

Q: HCN 1) LIAH4, THF 2) H₂O OH NH₂

A: Detail mechanistic pathway is given below to find out the starting material

Q: Processes Chemical Sdn. Bhd. is planning to minimize hot and cold utilities in their plant. The…

A: Please see explanation.

Q: What is the density of a mixture that is 2.3 moles A and 2.7 moles B? Explain how you arrived at…

A: Given, moles of A = 2.3 mol moles of B = 2.7 MOL density of liquid A = 1.05gmL density of liquid B =…

Q: Which is the correct net ionic equation for the following reaction MgSO4 (aq) + Cu(s) → Mg(s) +CuSO4…

A: A chemical equation that shows only those ion element compounds that directly take participate in…

Q: 15. The mobility of a NO3 ion in aqueous solution is 7.40 x 105 m² V-¹ s¹ at 25°C. The potential…

A:

Q: /Explain how the two vitamins below reacts with water.Ensure you use the following polar,non-polar…

A: The polarity of molecule  decide its solubility more polar molecules are more soluble in  water .

Q: Choose the set of letters corresponding to the best answer. -an alpha-anomer -a reducing…

A: Carbohydrates are sugar compounds. Carbohydrates are main nutrients found in foods and drinks.…

Q: A group of galvanic cells a(n)... a) Battery b) Voltaic Cell c)Sickle Cell d) Electron Transport…

A: The given question belongs to electrochemistry branch of chemistry. It asks the term that is used to…

Q: Draw the major E2 reaction product formed when trans-1-chloro-2-ethylcyclohexane (shown) reacts with…

A: given E2 reaction

Q: A snorkeler takes a syringe  filled  with  16 mL of air  from the surface, where  the pressure is…

A: Given: P1 = 1 atm  V1 = 16 mL V2 = 7.5 mL To find: P2 =? depth of the snorkeler =?

Q: Convert between mass, moles, and atoms of an element. How many Kr atoms are there in a 73.1 gram…

A:

Q: Which describes the product for the reaction shown? 1) a monosubstituted alkene 2) a disubstituted…

A: In the given reaction the secondary alkyl bromide reacts with the sterically hindered strong base to…

Q: The U.S. Food and Drug Administration lists dichloromethane (CH₂Cl₂) and carbon tetrachloride (CCl4)…

A: Given that, a mixture contains 1.50 moles of CH2Cl2 and 1.00 mol of CCl4. So, the number of moles of…

Q: For the SN2 reaction, draw the major organic product and select the correct (R) or (S) designation…

A:

Q: Consider the structure below: Is the trisaccharide a reducing sugar?

A: Reducing sugar is one which has free ketone or aldehydic group.  In given trisaccharide, no anomeric…

Q: 3 Fe ions were formed. How many electrons were removed? Fe → Fe+3 + 3e

A: we have to calculate the number of electrons removed when 3 Fe ions are formed

Q: . Which one of the following atoms has the largest radius? S, F, Cl, or O 2. Of the following…

A: Atomic radii is distance between the central of the atom and outermost electron present in valence…

Q: A buffer is prepared by dissolving 25.0 g of sodium butyrate, NaC4H9O2, in 1.30 L of 0.660 M HC4H9O2…

A:

Q: 11) Dissociation of a complex ion Find the equilibrium concentration of silver ions in solution…

A:

Q: How many stereoisomers (count only carbon sp3 chiral centers) are there in cabergoline, a drug used…

A: we need to calculate the number of stereoisomers

Q: Which reaction would have an increase in entropy?   a. 2 NH4F (aq) + BaS (aq) → (NH4)2S (aq) +…

A: -> ∆S(gas)>∆S(liquid)>∆S(solid) ->If number of gaseous species in product increases then…

Q: 29.06 g butane, C4H10, is added to 225 g CCl4. Assume the components are nonvolatile and that the…

A:

Q: ce mbered items or incomplete statements is followed by answers or by completions of the statement.…

A: Indicators on addition to acidic or basic solution result in change in color of that solution.

Q: 1. How many MOLECULES of xenon trioxide, XeO3, are present in 2.72 grams of this compound? molecules…

A:

Q: Determine the pH of the solutions when Eu(OH)3(s) (Ksp = 9.38x1027) is mixed with each of the…

A:

Q: Complete the organic reaction.

A: Here we are required to predict the product and starting material

Q: 4B.2 Name the following compounds. a) Br b) F Br e) f) an

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.