Q5. Identify the spectrum (A, B, C or D) one would obtain from analysis using Energy Dispersive Spectroscopy. Briefly explain why. SA LSTE AUNPS 111

Q: A bottle of wine contains 11.3% ethanol by volume. The density of ethanol (C₂H₂OH) is 0.789 g/cm³.…

A: The mass of ethanol = 11.3 gThe volume of solution = 100 mLThe density of the solution = 0.789…

Q: Show the structures for the major/significant organic product(s) expected for the following eleven…

A: To determine the major product for the given reactions:

Q: 2. For each molecule below, determine and write the formal charge on each atom that has one. Do any…

A:

Q: Calculate the pH of the following aqueous salt solutions. Report your calculated pH to 2 decimal…

A: We know, we can calculate the pH of salt by using the concept of equilibrium and constructing the…

Q: Write the reaction illustrating ΔH°f of CaCO3 and draw the enthalpy diagram showing the relative…

A: Answer:Chemical equation that represents formation of one mole of a compound from the standard state…

Q: PART I. MAKING A SOLUTION OF COPPER NITRATE I. 1. OXIDATION NUMBERS In Part A of the experimental…

A: Combining capacity of an element in a compound is known as oxidation number

Q: 5) Give the IUPAC name for the following structure: A) 2-methyl-3-ethylheptane B)…

A:

Q: If you have 155 solution, how many grams of FeCl3 are contained in this sample? mL solution of a…

A: Stoichiometry

Q: Consider the following data for niobium: atomic mass 92.906 electronegativity electron affinity…

A: When an electron is removed from the outermost shell of an isolated gaseous atom the amount of…

Q: What is the molecular formula if the empirical formula is C₂H4O and the molar mass is 88.104 g/mol?…

A: Given, empirical formula of compound = C2H4O we know, molar mass of : C = 12.01 g/mol , H = 1.008…

Q: 23. A reaction proceeds by a series of elementary steps as shown below. The activation energy and…

A: Note: “Since you have posted a question with multiple sub parts, we will provide the solution only…

Q: Stereochemistry Assign each of the following alkenes as E or Z or unassignable. Also assign each of…

A: Geometrical isomerism is a stereoisomers is formed when atoms are arranged in space .

Q: Ascorbic acid, or vitamin C (C6H8O6, molar mass = 176 g/mol), is a naturally occurring organic…

A: Molar mass of ascorbic acid = 176 g/molMoles of ascorbic acid = 2.82 × 10-4 molesAmount of vitamin C…

Q: Based on the risks and benefits of bleach and vinegar and as an individual make a recommendation in…

A: When considering household disinfection, two commonly considered options are bleach and vinegar.…

Q: Q4. a)Which microscope should be used to obtain micrographs of each of the following samples... b)…

A: The given three samples are A) Powder sampleB) Jewellery sampleC) Liquid in a bottle sampleThe type…

Q: The sap that comes from sugar maple trees is mostly water, with about 2% sucrose (C₁2H2O) by mass…

A: The maximum concentration of the resulting concentrate can be calculated using principles of reverse…

Q: Ozonolysis, osmylation, and epoxide formation with mCPBA are all what type of reactions? a.)…

A: Organic reactions are those in which organic reactant react to form organic products. In this…

Q: If a carbocation is present, do you typically push electrons towards or away from it? Why? Do you…

A: Given:Carbocation A carbocation is a positively charged organic chemical species that contains a…

Q: 5. A tank filled with C₂H6 gas is kept at 50.00°C and 130 atm. (A) Calculate the density of the gas,…

A: The ideal gas law is defined as:PV = mRT/M.where P = pressure, V = volume, T = temperature, and m=…

Q: Question 28: Indicate whether each salt is acidic, basic, or neutral dragging the words into the…

A: The acid-base nature of the salt solution depends on the nature of the acid and base from which the…

Q: Which of the following can NOT be an exception to the octet rule? Phosphorus Fluorine Hydrogen…

A: given us the elementsa) Phosphorusb) Fluorinec) hydrogend) Sulfur

Q: Convert the condensed formula CH, CH(OH)CH(CH₂), into a Lewis structure (including all lone pair…

A: Condensed formula is shorthand notation for representing a molecular formula. The condensed formula…

Q: Draw the product of the reaction where methoxide behaves as a nucleophile. Br H H H H + OCH3

A:

Q: 5. Draw the arrow pushing mechanism and the major product of the following reaction. Show all…

A: Ketones are brominated at the alpha position by treating them with bromine in an acidic medium. The…

Q: Identify the product (or multiple products) for each of the following reactions: ?

A: Geminal die highlight reacts with two equivalents of base (NaNH2) to form alkyne. This is…

Q: There are three sets of sketches below, showing the same pure molecular compound (ammonia, molecular…

A: Any matter can exist in any of the 3 physical states mentioned below:

Q: ОН ОН || + CH3-C-0-C-CH3 Imidasool

A: The reaction of cyclohexane-1,2-diol with acetic anhydride in the presence of imidazole gives the…

Q: How many of the ions shown below are stabilized by resonance? A) 5 B) 1 C) 2 D) 4 E) 3 (+

A: Resonance in chemistry refers to the ability of a molecule to have different electron configurations…

Q: A solution has a concentration of 0.22 M KBr and a volume of 0.020 L. It is then diluted to a…

A: We know the dilution equation for a solution is => M1V1 = M2V2 where, M1 is the concentrated…

Q: Phthalates used as plasticizers in rubber and plastic products are believed to act as hormone mimics…

A: ΔHcomb for Dimethyl phthalate (C10H10O4) =- 4685 kJ/mol.The molar mass of dimethyl phthalate= 194…

Q: Being able to identify where charge (postive and negative) is located within a molecule is useful in…

A: Given is the structure of amine, having polar N-H and C-N bonds. Polar bonds are the ones which have…

Q: What is the volume of the liquid contained within the graduated cylinder in the figure if the…

A: The given 50 mL graduated cylinder has each division is equal to 1 mL. Hence the volume of liquid is…

Q: Complete each of the following calculations, and give your answer to the correct number of…

A: Answer:In the given problem we have to perform the fundamental mathematical operations and have to…

Q: Fill in the pH value (with 2 decimal places) for each solution listed 0.10 M HBr: 0.25 M HCI:…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: An aqueous solution of chromium(II) sulfate has a concentration of 0.117 molal. The percent by mass…

A:

Q: 15. When hot tea is poured into both a steel cup and a styrofoam cup, the steel cup quickly feels…

A: Steel is a good conductor (thermal conductivity) of heat while styrofoam is a poor conductor…

Q: How to use a conversion factor to find how many pm are in 6.36 nm?

A: 6.36 nm = ? pmNote: 1 nm = 10-9 m1 m = 1012 pm

Q: find an expression for the concentration of the intermediate species PdL?

A: we are going to use STEADY STATE APPROXIMATION to slove this question.

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: One unit is converted into another unit by multiplying multiplicative factor .

Q: H Identify the correct dipole for the O-H bond in the Lewis structure of nitrous acid shown using…

A: Identify the correct dipole for the O-H bond in the Lewis structure of nitrous acid shown using the…

Q: Which compound has the longest carbon-carbon bond(s)? O CH3CH3 O CH2=CH2 O HCCH CH3CH2CH3 O All…

A: BondBond OrderBond LengthC―C11.54 A0C=C21.34 A0C≡C31.20 A0

Q: EP1: Draw all resonance forms for each structure and identify the forms that are the most…

A:

Q: Draw the major organic product of the Bronsted acid-base reaction. Include all lone pairs and…

A: Bronsted Acid - which donates H+ to any medium.Bronsted Base- Which accepts H+ in any medium.

Q: Plot a properly labelled graph of Concentration vs. Time in the space provided. Draw a curve to…

A: Given Data:Concentration (mol/L)Time (s)00.7610.7620.7530.7340.750.6660.670.5280.490.23100To draw a…

Q: What is the mass of 7.60 moles of magnesium chloride, MgCl₂? Express your answer with the…

A:

Q: 4. Draw two other reasonable resonance structures of this compound. Label each resonance form,…

A: Resonance structures are sets of Lewis structures that describe the delocalization of electrons in a…

Q: Calculate the boiling point of a solution prepared by dissolving 70.0 g of naphthalene, , in 220.0 g…

A: Molarity of solution is defined as number of moles of solute dissolved per kg of the solvent. In the…

Q: Predict the product of the following reaction and name the product

A: In Sigmatropic shift, a sigma bond is broken followed by rearrangement to form the final product.

Q: Q: (4.80 x 10^{-107}) X (5.00 x 10^{-11})= a 2.40 x 10^{-96} b 24.0 x 10^{-96} c 2.40 x…

A: Answer :---- Here, we have to multiply the numerical coefficients (4.80 and 5.00) are :-4.80 x 5.00…

Q: How many elimination products can form in the following reaction? t KOCH 3 CH3OH 0 1 2 3 4

A: The given reaction is elimination reaction. For elimination reaction we require strong base like…