Why might IR be a useful tool for the analysis of food products in the fight against EMA? What impact would damaged plates have on your spectra? Be specific and justify your answer in a scientifically relevant manner.

Q: Questions 1. Electrical current is carried by a flow of charged particles, which often occurs…

A: Electric current is carried by charged particles.Free eelectrons can carry charge

Q: Mg + O2 -------> MgO Na2CO3 -------> Na2O + CO2 C3H8 + O2 -------> CO2 + H20

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: Electrical current is carried by a flow of charged particles, which often occurs through electrons…

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: Question 8 options:   H2O (l)    C6H8O7 (aq)   O2  (g)   CO2 (g)   1. This species underwent…

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Q: A chemist wishing to do an experiment requiring "Ca²+ (half-life = 4.5 days) needs 5.0 µg of the…

A: Given,  Half-life, t1/2 = 4.5 days  Time, t = 96 h = 4 days  Current quantity, N = 5 μg  Original…

Q: Draw the protonic equilibria of the amino acid glutamic and calculate the IpH of the amino acid.

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Q: Calculate the molarity

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Q: 11. Draw the following galvanic (voltaic) cells (salt bridge design) and label the following: i)…

A: Galvanic cell is also known as electrochemical cell . The electrochemical cell in which the chemical…

Q: In an acid-base titration experiment, a student first standardize NaOH (39.997 g/mol) with 0.7102 g…

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Q: "Supply the missing reactant:

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Q: NaBH4, NICI2 is a O soft electrophile O hard nucleophile hard electrophile O soft nucleophile

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Q: I need specific description of the compounds involved in the synthesis (functional groups, specific…

A: We have to explain each step of the given synthesis reaction.

Q: 3) Design concise syntheses for the following transformations. Show all reagents, reactants, and…

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Q: Part A The forensic technician at a crime scene has just prepared a luminol stock solution by adding…

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Q: (1] CH,CH,MgBr [2] H20

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Q: 5. Calculate the pH of a solution that is 0.050 M NH, and 0.150 M NH,CI. The Ka=5.62 x 10-10 for…

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Q: Calculate the maximum number of grams of iodic acid, HIO3 that can be produced when 171.3 g of ICI3…

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Q: A sample of carbon dioxoide gas has a pressure of 8.79 bar8.79 bar and a volume of 10.7 mL10.7 mL at…

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Q: Select which of these values is the correct osmotic pressure that a solution of 0.15 mmol/L NaCl…

A: Osmotic pressure: Osmotic pressure is the minimum pressure which needs to be applied to a solution…

Q: Tutored Practice Problem 20.3.2 n Close Problem Calculate quantity of materials produced from the…

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Q: A certain radioactive nuclide has a half life of 7.00 hour(s). Calculate the rate constant for this…

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Q: What do you call the stage of the titration in which the number of moles of the titrant is…

A: Titration is a technique to determine the unknown concentration of a substance by adding the volume…

Q: If 65 grams of Zn are reacted with excess HCI, approximately what volume of H2 gas will be produced…

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Q: entences with proper grammar and punctuation. 1. Draw full structures of ethylamine and…

A: The answers are given below

Q: Even though you used different amounts of NaSCN for each test mixture the values of Kc you measured…

A: Equilibrium constant (Kc) for this reaction :…

Q: 35 mol of zinc react with silver nitrate, how many moles of silver will form?

A: Moles Of Zn = 35 mole

Q: Calculate the partial pressure in [bar] of N; in air consisting of N3, Oz, and Ar assuming that the…

A: Answer: This question is based on the density form of ideal gas equation which is shown below:…

Q: Current Attempt in Progress Use Lewis symbols to diagram the formation of Cal2 from Ca and I atoms.…

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Q: An electrochemical cell is based on the following two half-reactions: oxidation: Sn (s) →Sn²+ (aq,…

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Q: The molar heat capacity of silver is 25.35 J/mol - °C. How much energy would it take to raise the…

A: Part B : We would calculate heat required by using formula :  q = n × Cm × ∆T  Where, n = moles  Cm…

Q: If atoms have mostly empty space, so how does matter stay strong? please explain

A: The empty space in an atom is the space where the nucleus (proton+neutron) is absent.

Q: The dissolution of CaCO3 in water is also affected by the equilibrium between the carbonate species.…

A: Here we need to calculate solubility of CaCO3 is water without any Carbonates .  For this we would…

Q: Make an introduction about glutamic acid with clear explanation.The introduction should contain:…

A: Since you have asked multiple questions, we will solve the first one for you.  For remaining…

Q: Which ionic sólid is likely to have the smallest exothermic lattice energy? O CSCI O RbBr O KCI O…

A: Lattice energy decreases when we move downwards a group . This is because when atomic radii…

Q: Mg + O2 --> MgO NazCO3 --------> Na2O + CO2 C3H8 + O2 ------- CO2 + H2O Al + O2 ------> Al2O3 BaCl2…

A: The answers are given below

Q: A weak monoprotic acid, HA dissociates by 2.416 % and has a pH of 3.61. Calculate the Ka value for…

A: percent dissociation of HA is 2.416% pH = 3.61

Q: enumerate at least three examples each for a spontaneous reaction and a nonspontaneous reaction

A: A spontaneous reaction is a reaction which occurs without the help of an external force or energy.…

Q: What is the total number of secondary H-atoms in the following structure? Select one: О а. 2 O b: 9…

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Q: b Bi undergoes four decay reactions: a, B, B, a. Step 1. 33 Bi undergoes a decay to give 31° TI In…

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Q: Based on lab results, which metal, Cu, Fe, or Al, would be most affected by acid rain?

A: The answer is given below

Q: Describe the steps involved in the synthesis and the role of each step. Each step should clearly…

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Q: What is the boiling point of a solution made BY dissolving 2.5g of a compound whose molar mass is…

A: Given that -  Mass of Solute Molecule = 2.5 g  Molar mass of Solute Molecule = 75 g/mol  Mass of…

Q: nswer the questions below in relation to the following generic phase diagram. 1.0 A 0.5 45° 60° 100°…

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Q: wavelength

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Q: Below is a short reaction sequence. Provide the structure of the two missing organic compounds.…

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Q: How many oxygen atoms are in the formula Al 2(CO 3) 3?     1     6     3     9     none of the…

A: The number of oxygen atom in Al2(CO3)3 is given below

Q: What happens if water is added during the Methyl Benzoate nitration? Why is methyl m-nitrobenzoate…

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Q: Find the % composition of the following substances: (Show your solutions) Fe = 55.85 g/mol, C=12.01…

A: Given that -  Compounds - Ferrous Ferrocyanide - Fe2C6N6 , Ferric oxide - Fe2O3 , Ferrous ammonium…

Q: 1. Aqueous dilution of I0, results in the following reaction: 10. jae + 2H;O= H,O, jas) and K = 3.5…

A: The balanced equilibrium reaction is: IO4-(aq) + 2H2O(l) ⇌ H4IO6-(aq) ; K = 3.5*10-2

Q: A certain radioactive nuclide has a half life of 1.00 hour(s). Calculate the rate constant for this…

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Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.