need help with chemistry

Q: The natural abundance of the three stable isotopes are 90.92% isotope A (19.9924 amu), 0.3104%…

A: This question is answered by using the simple concept of calculation of average…

Q: Circle and name at least three functional groups in the molecule below. Place an asterisk (*) beside…

A: E isomers Alkenes having the substituents with higher priority on the opposite sides of the double…

Q: provide the IUPAC names for the following compounds and state the function group present

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Q: Compound A Compound F HCI CH3OH H₂SO4 Compound B CH3 CH₂ CH₂ Cl Compound E NaOH K₂Cr₂O7 H₂SO4…

A: To forecast the results of electrophilic additions to asymmetrical alkenes or alkynes, organic…

Q: A buffer solution is made from 0.100 M HC3H5O2 and 0.100 M NaC3H5O2. The pKa of HC3H5O2 is 4.88. a.…

A: The pH of any acidic buffer solution or the pOH of any basic buffer solution can be determined…

Q: e. Assign the following alkene molecules as being cis or trans, E or Z isomers. H i) ii) iii) H CI H…

A: What is E isomersAlkenes having the substituents with higher priority on the opposite sides of the…

Q: Convert between mass and moles of a compound. Use the molar mass of iron(II) nitrite, 147.9 g/mol,…

A: It is based on the mole concept Here we are required  to find the moles  of iron nitrite  present in…

Q: Consider the following information: y2 +2W Y + 2 W 2X³+32 2X+32²+ ya+Z→no spontaneous redox reaction…

A: Higher reactive metal can reduce the metal ion of lower reactive metal from its aqueous solution.…

Q: Q10: The Henry's law constant for nitrogen gas at 25 C is 6.8 x 104. What is the concentration (in…

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Q: Cyclopentene is treated with hydrogen gas (H₂) and a platinum catalyst to form the product…

A: A question based on reactions of alkene. A reaction involving conversion of cyclopentene into…

Q: Compound F may be synthesised by the method below Compound A Compound F HCI CH3OH H₂SO4 Compound B…

A: A series of organic reactions is given and products are synthesized using the given reagents.

Q: Classify these structures as hemiacetal, acetal, or other. Hemiacetal осH3 CH3COCH3 CH₂CH3 OH…

A: In this question we have given some organic compounds and we have to classify them as acetal…

Q: You will use three corn syrup solutions of 10.0, 20.0 and 30.0% by mass in your Virtual Lab…

A: Suppose we are having 1000 g of solution so mass of glucose  = concentration  *  mass of solution  /…

Q: Based on the experiment described below determine the Michaelis constant of the enzyme involved to…

A: We are given a Lineweaver Burk plot and we have to determine the Michaelis constant of the enzyme…

Q: MISSED THIS? Watch IWE: The Mole Concept-Converting Between Mass and Number of Molecules ; Read…

A: We will require the molar mass of the substance to calculate the mass of a substance from moles. As…

Q: ii. H3C НО CH3 CH3

A: Based on IUPAC nomenclature rules, to assign the Organic name to given compound #First, we Find the…

Q: The base protonation constant K, of morpholine (C,H,ONH) is 2.14 x 106. Calculate the pH of a 0.87 M…

A: For weak base, pOH = -log✓KbC Where , Kb is base protonation contactC us concentration of the weak…

Q: Draw the isomer of compound B and explain which one would be the major product and why.

A: In this question we have given an organic compound , we have to draw it's isomer and also explain…

Q: Show the Mechanism for the formation of the product to this reaction: CN c H₂0¹ heat

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Q: Lithium carbonate, Li2CO3, contains 18.8 % lithium and is used in the treatment of mental illnesses…

A: The percent mass composition is also known as the mass percent is the mass of solute present in…

Q: description that an atom subjected to a high voltage 1.1. suggests the becomes charged because it's…

A: The scientific method is defined as the process in which a scientist carries out a number of ways to…

Q: a. Name the following structure. Use the correct stereochemistry notation where needed. ** m Name b.…

A: IUPAC nomenclature of organic chemistry is a method of naming organic chemical compounds as…

Q: iv. H₂C H.C CH3 CH₂ 4 CH3

A: Alakne -----> Alkane (IUPAC)Alkylhalide -----> Haloalkane (IUPAC)Alkene -----> Alkene…

Q: Compound A Compound F HCI CH3OH H₂SO4 Compound B CH3 CH₂ CH₂ Cl Compound E NaOH K₂Cr₂O7 H₂SO4…

A: In first step, we will do Markovnikov rule from which 2 products formed, then again we will do…

Q: Determine the concentrations of all major species in a solution of 1.06 M chronic acid, H,CrOlag).…

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Q: Acetone is a common solvent that has a density of 0.7899(g)/(m)L. What volume of acetone, in…

A: Density of the acetone = 0.7899 g/mLmass of acetone = 49.9 gVolume of acetone = ? mL

Q: Which of the number orders ranks the following molecules from strongest intermolecular forces to…

A: By considering given molecules and possible intermolecular forces of attraction we can arrange them…

Q: N₂O4(g) 2NO₂(g) K = 6.14 x 10-3 @ 298 K; "X" = 0.186 The sealed reaction vessel was charged with…

A: The equilibrium reaction is as follows:The initial concentration of = 2.50 MThe initial…

Q: Give 3 reasons that ligand A is a suitable ligand for lanthanide complexation. O₂C *O₂C N N *O₂C A…

A: It has 8 donor centres= 3 N donor centres + 5 O donor centres

Q: 5 9 Br by 24 6 10 By 3 7 x 2,2-dimethylbutane (neohexane)

A: The general IUPAC name for compounds having carbon carbon single bond is…

Q: Describe the factors that influence the rate of a chemical reaction and explain their effects using…

A: Introduction:The rate of a chemical reaction is influenced by several factors, including reactant…

Q: Suppose a pair of chemical compounds A and B can react in two different ways: C Reaction 1 gives…

A: Energy diagram of given reactions is to be drawn.

Q: H2n\ Prostaglandin (PGE2) -OCH3 ОН

A: We need to circle the three functional group and show a chiral carbon in the given molecule.The…

Q: The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30M. Consider…

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Q: Consider the following hypothetical chemical reaction: 2A + B ⟶ C + 3D The reaction was studied…

A: Introduction: In this hypothetical chemistry question, a reaction involving reactants A and B was…

Q: ОН 1/2 1₂ + 1/3 Px + 1/3 P(OH)3

A: This reaction is the preparation of alkyl iodides from alcohols using phosphrous.This reaction…

Q: The formula for xenon trioxide is XeO3. a. How many grams of xenon are present in 4.86 moles of…

A: The formula for xenon trioxide = (a) Grams of xenon present in 4.86 moles of xenon trioxide =?(b)…

Q: Consider the following molecule and use it to answer the following: Classify the molecule as being…

A: In aliphatic compounds a molecule is said to be saturated or unsaturated depends on the presence of…

Q: Suggest the form of alanine (sidechain R = CH₂) at low pH-1. No stereochemistry is required for this…

A: It is based on the concept of amino acid and it's structure Here we are required to predict the…

Q: Is the following monosaccharide aldose or ketose? Using the language of the unit, justify your…

A: Monosaccharides are sugars i.e. polyhydroxy aldehyde or ketones . They cannot be hydrolysed into…

Q: If you carried out a one trial of an oxidation reaction in which citric acid was present and one…

A: Use of citric acid in foodCitric acid is often added to packaged food and drinks. It helps to keep…

Q: Which of the following membranes would be the least fluid?

A: Cell membrane fluidity is a ability to describe the freedom of movement of protein and lipid…

Q: Individually weigh each of the nine nickels used in part 2b. Then calculate the average, average…

A: The mass of a U. S. nickel when minted, is 5.000 g.

Q: 1. A student prepares a 100 mL aq containing a small amount of (NH4)2SO4 and a second 100 mL…

A: 1) Given question related to mixing of two inorganic salt solutions. “Since you have posted multiple…

Q: The standard heat of formation, AH, is defined as the enthalpy change for the formation of one mole…

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Q: 150

A: IUPAC nomenclature: In IUPAC nomenclature  a molecule's longest chain of carbons is taken as parent…

Q: A certain liquid X has a normal freezing point of -1.40 °C and a freezing point depression constant.…

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Q: What is the impact of molecular chirality on the pharmacological activity of drugs, and how can it…

A: Introduction:The impact of molecular chirality on the pharmacological activity of drugs is a…

Q: Suppose you wanted to increase the buffer capacity of the formic acid/sodium formate buffer solution…

A: In this question we have to found what we have to do to increase buffer capacity.

Q: Cc.

A: Constitutional isomers, also known as structural isomers, are chemical compounds that have the same…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.