Q \ (a) Find the total number and the total mass of neutrons in 7mg of C16 ,if the mass of a neutron is 1.67*10-27

Q: Nuclear medicine often uses radioactive samples as a tracer to monitor processes inside the body.…

A: he a

Q: Draw the structure(s) of the major organic product(s) of the following reaction. CrO3 / H3O+ • You…

A: CrO3/H3O+ is Jones reagent, an oxidising agent that oxidises primary alcohol to aldehyde and…

Q: A blood sample is assayed for creatine kinase activity. It is found that after 2 minutes of…

A: Given Data:Amount of Creatine phosphate produced in the reaction = 4.28 µmol Time = 2 minutesTo…

Q: H₂C. CH3 CH3 CH₂ 1.03 2. Zn

A: The given reaction is an example of ozonolysis reaction.In this reaction the double is break to form…

Q: Titanium carbide, TiC, adopts the rock-salt (NaCl) crystal structure. (i) Draw the unit cell…

A: This problem is based on Solid State. Here we have to draw unit cell diagram. Then we have to find…

Q: III) Mechanisms a) Predict the product and provide a complete arrow-pushing the mechanism under…

A: Butan-2-ol + 1-bromo-2-fluoro ethane + NaHDiol + H2SO4

Q: Calculate the pH after 0.30 mol HCl is added to 2.0 L of a solution containing 0.35 M HC3H5O2 and…

A:

Q: Write Lewis structure for each molecule: NF3 C2Cl4

A: Given,NF3 C2Cl4

Q: Determine the standard cell notation for a voltaic cell consisting of the following balanced redox…

A: We have to identify the correct option.

Q: What is the neutral atom that has its first two energy levels filled, has 11 electron in its third…

A: The electronic configuration of atom is based on Bohr model of atom.

Q: For the following molecule, check all that apply: CH3-C=C-CH-CH3 unsaturated alkene polar Osaturated…

A: The given molecule is For this molecule we have to select the correct options

Q: How much heat energy is required to convert 33.1 g of solid ethanol at -114.5°C to gasesous ethanol…

A: Weight of ethanol = 33.1gChange of temperature from -114.50CMolecular weight of ethanol =  46…

Q: Write the reagents and solvent needed for this reaction. Name the functional group produced. HO CN

A: Answer:Given reactant molecule is a ketone,, 99, 254); position: relative; display:…

Q: FIGURE 2.4 Schematic diagram of the amorphous (unordered) and crystalline (ordered) regions of a…

A: Copolymer are formed from two or more monomer species. This copolymer can be of various arrangements…

Q: Calculate the compression factor for carbon dioxide at its critical point given that Tc = 31∘C ,pc​…

A: Compression factor is the ratio of molar volume of gas to the molar volume of ideal gas at the same…

Q: Describe each of the following figures: H H 1 C ==C II HH (a) please solve parts a and b H HH HH H…

A: Given figures are to be described.

Q: What is the correct IUPAC name of the following compound?

A: IUPAC refers to International Union of Pure and Applied Chemistry. The IUPAC name of any organic…

Q: What is the major product from the following series of reactions? Pay attention to stereochemistry.…

A: Organic Reaction

Q: Consider the tripeptide phenylalanylcysteylmethionine. Part: 0/2 Part 1 of 2 Draw the structure of…

A: Peptide structures are written in such a way that left side is N-terminal while right side is…

Q: Give typing answer with explanation and conclusion    Using average C Br bond energy, calculate…

A: Bond energy or Bond Enthalpy is a measure of the bond strength of a chemical bond, and is the amount…

Q: For the reaction below, what will be true for the system if [NH]=0.30 M, [H₂] = 0.15 M, and [N₂] =…

A: The reaction quotient determines the direction of the reaction at any point during the reaction. It…

Q: what is electron configurations for V(-1)? Vanadium

A: Electronic configuration can be define as the arrangement of electrons symmetrically into various…

Q: What is the AG" value for binding (not dissociation) for a compound binding a receptor 5x 10 M?…

A: Given Data:Kd (Dissociation constant) of a receptor = 5 x 10-7 MTo determine: value for a compound…

Q: 1) MnO4 + Cl → Mn 2+ + Cl₂ 2) H₂S+ Cr2O72 S + Cr³+

A: Oxidation :- The chemical reaction in which the oxidation state of any element is increased from…

Q: Write the structual formulas for the 5 isomers of C6H14 (2) Complete the following equations for…

A: Molecular formula C6 H14 Organic Reactions

Q: Question 4 How many axial hydrogens are present in the most stable conformation of the compound…

A: We know in chair Conformation stable form is the one in which bulky group is present at equatorial…

Q: Question 34 Choose the major product from this reaction. Assume an acidic workup. u I. III. || SH…

A: Acid Anhydrides give nucleophilic substitution reaction. Acid anhydride can also give acyl…

Q: As a home health nurse you need to help a client make homemade pediatric electrolyte solution using…

A: The present scenario entails the formulation of a pediatric electrolyte solution based on a…

Q: 15. Identify which of the complexes below can exist as enantiomers. For each, draw the enantiomer…

A: Enantiomers are a pair molecules who are mirror image to each other, but non superimposible.If a…

Q: Another way to disinfect swimming pools is to use low concentrations of silver ions by using…

A: Solubility product is the product of concentration of ions that are in equilibrium condition with…

Q: What is the entropy change when 1.90 moles of CHCl3 condenses at 61.0 °C? [AH(vap) = 29.6 kJ/ mol at…

A: As per the given question, change in entropy needs to be calculated for condensation of chloroform…

Q: What is the product of this reaction? НО A. B. О А OB Ос OD ОН H* cat. с. D. 0 ?

A: Esterification reaction is an organic reaction where the carboxylic acid in the presence of  acid as…

Q: N H H+ H₂O CHO +NH3 LOCH3 OCH3 CH₂CH₂NH3 CI CH,CH,NH, NCH₂CH3

A: In the question-e, imine is converted to an aldehyde derivative.In the question-f, imine is…

Q: Which of the following is a major product of the reaction sequence shown in the box? CH3CO₂H A) C)…

A: The given reactant is a carboxylic acid because it has CO2H functional group. When a carboxylic acid…

Q: 3 For the reaction below, initially 3.5 mol of NH¸ are placed in a 4.0 L reaction chamber. After 3.0…

A: The average rate of reaction can be described as the change in concentration of reactants or…

Q: A 753 nm krypton laser puts out 4.00 W of power with a beam 4.30 mm in diameter. The beam is pointed…

A:

Q: An atom travels with a velocity of 446 kilometers per hour and an atomic mass of 48.032 amu. What is…

A:

Q: Which reaction mechanism(s) will be favored by a high concentration of Br? SN1 SN2 E1 E2 A mixture…

A:

Q: The cloth shroud from around a mummy is found to have a ¹4C activity of 10.1 disintegrations per…

A:

Q: Write the condensed formula of the compound 3-methyl-3-hexene. CH₂(CH), CH₂CH₂CH₂CH₂ 00 X Ś

A: The following rules must be followed to draw the structures of the compounds if the name is given1.…

Q: a. b. CH3 + 1) Br2, FeBr3 2) Mg 3) CO2 O NaOEt, EtOH

A: Here are the given organic reactions, which we solve one by one

Q: Determone which one of the following is aromatic?

A: For molecule to be aromatic the molecule must satisfy,• Cyclic• conjugated π electron system and…

Q: Shown below are four molecules, A-D. H₂N A B __Ń~ Which molecule would you expect to have the…

A: We have to determine the order of boiling point for the 4 molecules shown below

Q: What is/are the major product(s) of the following substitution reaction 1 OCH3 H3CO OA Br A. I only.…

A:

Q: HIN: H-CO-CI: Using: Element H C CI H N O H Atomic Mass (g/mol) 12.01 35.45 1.008 14.01 16.00…

A: Molar mass of the compound A = ?Elements with their atomic masses,ElementAtomic Mass (g/mol)C…

Q: What is ASn for the following reaction? rxn S, J/mol-K Oa) -72.9 J/K Ob) +72.9 J/K Oc) +100 J/K Od)…

A: The entropy of a system is defined as the statistical number of microstates or degrees of freedom…

Q: 6. What is the correct IUPAC name for the following compound?

A: To find the IUPAC name of the compound given as,

Q: When chemical A and chemical B are mixed together, and endothermic reaction below occurs: 4A(aq) +…

A: Thus, Moles of C is produced: 0.0255 mol

Q: 7. What is the major product for the following reactions? a) b) FO CH3CH₂MgBr H₂O LiAlH4 H₂O

A:

Q: For these two equilibrium systems, production of ethanol for ethene esterification Make a detailed…

A: Answer :---- (1) Production of Ethanol from Ethene is :-Equilibrium Reaction :--The reaction for the…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.