Draw the structural condensed formula of 1-heptyne.

Q: Use the following three structures to answer the two questions below HO. CH,CH CH,OH OHOH -OH OH HOH…

A: Diastereomers are isomers that are not mirror images of eachother and have same configuration at one…

Q: & Which base can efficiently deprotonate 4 ) №² °N 1 No 8 () L =0 №₁ d) №º t-BUCH? (1₂)³°N

A: Given are organic bases.Tertiary butanol has pKa value 16.54.Base which has conjugate acid with…

Q: 1. A 5.85 g sample containing only MgO and CuO is placed in a 5.00 L container. The container is…

A:

Q: alic acid (H₂CH₂O4) is a diprotic acid with Kal = 1.12 × 10-³ and K ₁2 = 3.90 × 106. Determine the…

A: Given,

Q: Select all the statements that are expected to be FALSE regarding RbCN. It is one of the products…

A: Answer:RbCN is an ionic compound made of Rb+ ion and CN- ion. It is a white solid with a smell of…

Q: Consider the following reaction. 1.03 C10 H16 2. (CH3)2S Draw a structural formula for the compound…

A: The given reaction scheme is shown below.We have to draw the structural formula of the compound that…

Q: Figure 8-5 shows a mechanistic scheme for an organic reaction. In Step 1, the nucleophile is [Select…

A: We know that, a nucleophile is an electron rich and nucleus loving species whereas an electrophile…

Q: Use the word bank below to appropriately complete the following sentence regarding a neutralization…

A: Neutralization reaction

Q: Complete the following table by either selecting the appropriate choice for items [1] - [6] from the…

A: Arrhenius theory is one of the theory to explain the compound as an acid or a base.According to the…

Q: The base protonation constant Kof azetidine (C₂H NH) is 1.5 × 108. Calculate the pH of a 0.81 M…

A:

Q: ▼ Part A What is the concentration (M) of CH3OH in a solution prepared by dissolving 17.6 g of CH3OH…

A: 1) Mass of solute CH3-OH= 17.6 gm2) Molar mass of CH3OH = 32.04 g/mol3) Volume of solution = 230 ml…

Q: Br Br Hen H Vợ☀☀ H Ph IPh Ph Br Br 2 1 Br Ph 2 3 Bri Br- Br Ph H H Ph Br Which of the following is…

A: Given is organic compound. Let's draw Newman projections in next step

Q: Select the correct Lewis structure for the following compound. O =S=0 H-O-S-O-H O

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

Q: Ethylene burns in oxygen to form carbon dioxide and water vapor:   C2H4(g) + 3 O2(g) à 2 CO2(g) +…

A: Given,The reaction:C2H4(g) + 3 O2(g)  2 CO2(g) + 2 H2O(g)volume of ethylene ( C2H4 ) = 1.25 L

Q: QUESTION 2 2.1. Give the complete reaction mechanism for the production of an enol compound from a…

A: We alcohols are weak acids so can form anions on heating with a strong base. Since hogen atoms are…

Q: Find the pH of a 0.50 M solution of NH4NO3 at 25 given the following values (also at 25 °C). Kb for…

A: Given,Molarity of NH4NO3 = 0.50 Mat 25 oC,     Kb of NH3 = 1.8 x 10-5                   Ka of HNO3…

Q: Which is a possible correct name for an amine? ON-ethylpyridine N-ethylpyrrolidine O…

A: Amine is functional group that contains nitrogen.To find out correct name, let's draw structures…

Q: Which of the following 0.100 M aqueous solutions of a salt will have pH > 7 a) NaNO₂ (sodium…

A:

Q: I and II are: H₂C CH₂CH₂ CI CH₂CI HH CH₂CH₂ II A) constitutional isomers. B) enantiomers. C)…

A:

Q: 8P 8N 1P D 1P

A: The Bohr model of an atom represents a convenient way of representing the protons, neutrons, and…

Q: How would you prepare 1.10 of a 0.40-M solution of each of the following? a.H₂SO4 from…

A: Several terms are required to express the concentration of the solution.Molarity is one of the terms…

Q: How many grams of H3PO4 are in 155 mL of a 3.50 M solution of H3PO4? 20.0 O 4.90 O 612 0.543 53.2

A: Molarity Definition:The molarity of a solution is the number of moles of solute dissolved in one…

Q: 5) In chapter 6, we will see that electrophiles (such as H) tend to add to the least substituted…

A: The least substituted alkene is the carbon of double bond that is directly attached to more…

Q: A chemist measures the enthalpy change AH during the following reaction: 4 Fe(s) + 30₂(g) →2…

A: Answer:Properties that depend on the size of the system are called as extensive properties. They are…

Q: In each row check off the boxes that apply to the highlighted reactant. reaction Ni(s) + 4 CO (g) →…

A:

Q: Calculate the ionic strength, mean activity coefficient γ±, and the mean ionic molality m± for a…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Question: Nitrogen has 7 protons, 7 neutrons, 7 electrons and a valence of 3. Draw and label a Bohr…

A:

Q: 15. What is the configuration of the carbon atom indicated by the dot? но (a) R (b) S (c) Not a…

A: Cahn Ingold Prelog rules:1) Give the priority to the substituents attached at chirality center…

Q: Nicotine is an alkaloid that is derived from tobacco plants that acts as a stimulant on the human…

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: a. How much methylcellulose 1500 should be weighed? viscosity for a suspension is 750 cps. Note…

A: In the realm of pharmaceutical compounding and formulation, precision and careful calculation are…

Q: Convert 2.00 caws to screeches 8.00 caw = 5.00 chirps 0.82 chirps = 1.0 song 3.00 song 2.0 screech…

A: 8.00 caws = 5.00 chirps0.82 chirps = 1.0 song3.00 song = 2.0 screechWe have to convert 2.00 caws to…

Q: 3. Show the full mechanism (all intermediates included!) for addition of the electrophile to…

A: Given reaction is Aromatic electrophilic substitution reaction. Given compound is pyrazole.

Q: Identify the type of subatomic particle based on the description of each for a neutral atom ✓…

A: The objective of the question is to identify the subatomic particle.

Q: What is the missing reactant in this organic reaction? OH R + H₂ Pd Specifically, in the drawing…

A: Carbonyl compounds can be reduced into alcohols. The aldehyde reduces into primary alcohol and the…

Q: Predict the major product of the given hydration reaction. H3O+/H₂O draw structure ...

A: A question based on reactions of alkenes. An unsymmetrical alkene is given that has to be answered…

Q: A chemist measures the enthalpy change AH during the following reaction: CH₁2O6(s) 3 CH4(9) + 3…

A: Answer:Properties that depend on the size of the system are called as extensive properties. They are…

Q: When 2.25 mg of anthracene, C14H10(s) was burned in a bomb calorimeter the temperature rose by…

A:

Q: 5) Consider the reaction given below. H H #[#] H-C-N: + HH HH H-C-N-H HH In the above reaction,…

A: The objective of the question is to identify the substance acts as a Lewis acid and which acts as a…

Q: When 2.50 g of copper metal reacts with molecular oxygen, the copper oxide product of the reaction…

A: Empirical formula represents the simplest whole number ratio of atoms of elements present in the…

Q: 1. Which of the following molecules should have the longest max based on the idea it has the most…

A: In the UV-visible spectroscopy, the molecule shows transition between the electronic energy levels.…

Q: The pH of a 0.18M solution of trimethylacetic acid (HC (CH₂ (HC (CH3)²CO₂) is measured to be 2.89.…

A:

Q: E. Provide the name of the compound below.

A: 1.First identify the longest carbon chain.2. The carbon atoms of the parent chain are numbered to…

Q: What volume (mL) of a concentrated solution of sodium hydroxide (6.00 M) must be diluted to 241 mL…

A: The molarity of the stock solution of NaOH  = 6.00 MThe volume of stock solution of NaOH = ?The…

Q: a) Consider the following coordination compound [Fe(H₂O)2(en)2][SO4] and answer the questions which…

A:

Q: What [Ag+] (in M) is required to reduce the [Cro42] in a solution to 4.6x10-4 M by precipitation of…

A: The question is based on the concept of solubility product principle. It states that when a weak…

Q: The dissociation of molecular iodine into iodine atoms is represented as 1₂(g) = 21 (g) At 1000.0 K,…

A: The initial moles of  = 0.0457 molVolume of the container = 2.32 LThe equilibrium constant for the…

Q: See Figure 8-2. Both Compounds A and B are achiral. When they react in the presence of a base and…

A: This is aldol addition reaction, a type of nucleophilic addition reaction.In first step, proton…

Q: Provided detailed mechanism

A:

Q: 이 DME heat

A: The reaction of benzyne with 1,3,4-trimethyl-1H-pyrrole in the presence of heat and dimethoxy ethane…

Q: I am interested in calculating the carbon system. I know that two of the four CO2 properties (ΣCO2,…

A: Understanding the behavior of carbon dioxide (CO2) in aqueous solutions is of critical importance in…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.