An ē at its excited state is stable unti it  return  to its ground state. If an ē jumped more than one energy levels because of absorption of a high E, the process of the ē returning to its ground state is direct and straightforward transitio to lowest energy level. Which of the statements is true?     Both are not true     Both statements are true     only the first statement is true     only the  second statement is true

Q: What is commonly determined using Atomic Spectroscopy? Bodn energy Elemental composition Concentrati...

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Q: Calculate the molar mass (g/mol) of a strong electrolyte (i = 2.16) where 40.87 g of the compound is...

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Q: Flame test is an example of whatb type of atomic spectroscopy? Emmsion Absorption Fluorescence Phosp...

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Q: How to calculate the chemical formula for Fe+2 and PO4-3

A: The ions given are Fe2+ and PO43-.  

Q: What is the concentration of copper in mM?

A: The data given is,

Q: Hydrochlorothiazide H2N' `NH Positive Negative 61. Change of litmus paper from red to blue (if soda ...

A:

Q: symbol element capital atom lowercase two solid a) All mater is made up of tiny particles called an ...

A: Given : We have to fill the blanks asked in the question.

Q: True or False ____________7] Salivary amylase can be use to hydrolyze 1,4 glycosidic  bonds of cel...

A: Given : We have to tell whether statement is true or false.

Q: What is matter

A: What is matter ? 

Q: How much eugenol is found in cloves?

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Q: Explain why the reduction of camphor with NaBH4 forms isoborneol and not borneol.

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Q: Which results in a buffer?  Select all apply. a solution of NaOH(aq) and a solution of HCl(aq) in w...

A: Given : We have to tell which of the following will be buffer.

Q: Give the Expanded Structure and IUPAC Name

A: The bond line notation of a molecule inbetween atoms is known as expanded notation of a molecule.

Q: Given the following data and the λmax determined in the previous questions, determine: 1) the molar ...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: Calculate the minimum amount of air required for complete combustion of 1 kg of normal butane C4H10-...

A: Butane + oxygen → carbon dioxide + water C4H10(g) + 132O2(g) → 4CO2(g) + 5H2O(g) Now,  Molar mass of...

Q: tert-butyl chloride (2-chloro-2-methylpropane) from tert- butyl alcohol (tert-butanol) using an acid...

A: The answer is as follows:  

Q: Methanol (CH3OH) is an important industrial compound that is produced from the reaction CO (g)+2H2 (...

A: At STP volume of 1 mole of gas is 22.4 L.

Q: 1) Write the general rate law equation for the reaction Acetone (C,H,0(a) + Haa) + lodine (1z(aq)) C...

A: Since you have posted multiple questions, we are entitled to answer the first only. 1) The reaction ...

Q: 45 Carbonic acid, H,CO, is a diprotic acid and thus, has two K values: K = 4.3 ×10-7; 3 (aq)> a K = ...

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Q: O CE C - C=C - C-C

A: In this question we have to explain the trends is arrangement in increasing wave number from left to...

Q: Calculate the mass of 1.0 mmol nitro ester [2-(diethylamino)ethyl 4-nitrobenzoate] Mw: 266.3 g/mol

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Q: molecular formula.

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Q: 50.0mL of 0.100M HCl solution and 50.00mL of 0.100M AgNO3 solution, both initially at 22.54 degrees ...

A: Given, 50.0mL of 0.100M HCl solution and 50.00mL of 0.100M AgNO3 solution, both initially at 22.54 d...

Q: What is halide ion? Uses

A: Halide ion is a category of ions in periodic table. 

Q: How many calories of heat are required to lower the temperature of 550 grams of water from 64.4℉ to ...

A: Mass of water = 550 grams  Initial temperature = 64.4 °F  Final temperature = 53.6 °F  Specific heat...

Q: a. CHĄ(g) + 2H20(g) – cO2(g) + 4H2(g) b. CO2(g) + 3H2(g) – CH3OH(g) + H20(g) c. 2H,S(g) + 302(g) – 2...

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Q: QUESTION 17 What is the geometry relative to the N atom in the Lewis structure below? H. 0: H-N- —ӧ—...

A: Geometry of the molecular is dependent only on number of sigma bond + lone pair

Q: The enthalpy of vaporization of Substance X is 10.0 kJ and its normal boiling point is 110. °C. Calc...

A: Given: Normal boiling point of substance = 110 oC Vapoure pressure of substance at 33.0 oC is to be ...

Q: Give the four different types of physical states and their symbols.

A: Physical states of matter are interconvertible. one state can be converted to other by exchange of e...

Q: What is the molality of 30% by mass CaCl2 solution?

A: Given :- % by mass of CaCl2 = 30% To calculate :- molality of solution 

Q: A volume of 0.25 L is acquired when you combine 0.2 g of Mg metal with HCl. Assuming the solution co...

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Q: If a 0.192 g sample of copper metal reacts with elemental sulfur to form 0.240 g of the sulfide prod...

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Q: Answer the following. Choose from the provided choices. 1. A molecule has a molecular formula of A2...

A: Here we have to determine the number of valence electrons in X atom in chemical species A2X3^2- in t...

Q: Annotate the IR spectrum by labelling each of the major peaks as a functional group. Does this IR sp...

A: IR spectral analysis:

Q: calculate the average end-to-end distance for the ideal chain?

A: Given Data: Number of C-C bond present in the polymer chain, N = 250000                       Bond l...

Q: Consider the following mechanism for the reaction between hydrogen bromide and oxygen: 1.) HBr(g)+O2...

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Q: 4. Delo W snows a spectrum Of nen IsSOIVed in Assign each peak to one of the carbons in acetaminophe...

A: The position of peaks in 13C for the given molecules mainly for the carbon atoms in aromatic unit he...

Q: molarity of HC

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Q: 2. Salt-in effect implies that solubility: a. Remains constant with increase in ionic strength b. In...

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Q: Given the following data and the Amax determined in the previous questions, determine: 1) the molar ...

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only. ...

Q: solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a total mass of 1...

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Q: Using the figure below, which points show an equilibrium? 1 atm liquid phase soid phase gas phase AT...

A: At the equilibrium point, the rate of the forward abd backward reaction will be equal. 

Q: What Atomic spectroscopy is referred to by the following statements? Intensity is mesured by the ene...

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Q: OH Dess-Martin's periodinane (DME thylamine) CH2CI2

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Q: Using the figure, Identify the normal boiling point of the pure solvent. 1 atm liquid phase sofd pha...

A: Hence 1st option is correct that is point 1

Q: 1. Consider the following reaction: CO:(g) + CCl (g) → 2COCL(g) a. Calculate the standard Gibbs free...

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Q: 8192g0 heafed behind L The NiSO Hydrate Calcula 9Thhe mas hydrate bThe CThe 'mole mo d The rati hycr...

A: a.) 3.366 g b.) 0.187 moles H2O c.) 0.0312 moles NiSO4 d.) Ratio= 6 e.) x=6, NiSO4.6H20

Q: a. CH3CHO(g) + H2{g) – C2H50H(g) b. C2H5CH:CH2(g) – CH2:CHCH:CH,(g) + H2(g) c. C4H10(g) - CH2:CHCH:C...

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Q: QUESTION 2 Based on the given data, what is the àmax of copper?

A: λmax is the wavelength at which absorbance by any species is maximum. From the given data, The maxim...

Q: Draw the Lewis dot structure for CH, Cl, . Determine the electron geometry of CH,Cl,:

A:

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.