15-N-0460

Q: - What is the ideal solvent behavior for crystallization?   - You will probably hear me say frequen...

A: Crystallization is defined as the process in which atoms in a given sample are arranged into a highl...

Q: ow many L of water (H2O) are produced if  120.0 moles of oxygen (O2 ) is used?

A: Given : Moles of O2 = 120.00

Q: Consider H2Se03(aq) --> H+(aq) + HSEO3-(aq) where [H+] = [HSE03-] = 0.200 M. The K %3D = 0.907 at so...

A: We are given [H+] = [HSeO3-] = 0.2M K = 0.907 We have to find the molarity of H2SeO3

Q: Liquid octane (CH3(CH2)6CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (...

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Q: 1-Propose a reasonable biosynthesis of B-eudesmol from Farnesylpyrophosphate B-Eudesmol

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Q: A student used 1.50 g of manganese to react with excess fluorine to form manganese fluoride. If 4.09...

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Q: A researcher prepares a new compound and uses freezing point depression measurements to determine th...

A: Given Mass of compound = 1.538 g mass of cyclohexane = 75 g  freezing point of the solution = 2.16°C...

Q: How many total atoms are there in 0.550 mol of hydrazine (N, H, )?

A: Given :- number of moles of N2H2 = 0.550 mol  To calculate :- total number of atoms

Q: O app.101edu.co E Apps MYUSU Outlook Canvas Labflow OneNote ov Chemt01 Tophat u USU Tutoring Questio...

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Q: Beta-2 adrenergic receptor is an example of an ionotropic receptor.

A: This is a multipart question. According to the guidelines, in multipart question, we can solve only ...

Q: 1. Metals are bonded by metallic bond, that is protons in a sea of electrons which give them their c...

A: Given:  

Q: Write the rate law for the following elemnentary reaction: N,0(g) N2(g) + O(g) Use k, to stand for t...

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Q: 3. You added 1 kg of ethylene glycol (C2H602) antifreeze to 4450g of H20 in your car's radiator. Wha...

A: Given: Mass of water = 4450 g = 4.450 Kg                                                          (S...

Q: Complete the following sentence by typing a number in each of the answer boxes. HO. Not considering ...

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Q: A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor pr...

A: Given :-  vapor pressure of solution = 248 torr  vapor pressure of pure hexane = 151 torr  vapor pre...

Q: Compute for the required amount of the ingredients necessary to make 20g suppository. The photo sho...

A: Given that : We have to compute for the required amount of the ingredients necessary to make 20g sup...

Q: propose a way in which this molecule can be synthesized. show all steps, intemediates, and arrows

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Q: Calculate the change in the internal energy of a system if 50 kJ of heat is added to it and if the s...

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Q: A 25.00 mL sample containing an unknown amount of Al and Pb* required 15.40 mL of 0.05788 M EDTA to ...

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Q: As what type of molecule would you classify ceramide? Explain your reasoning.

A: To explain: what type of molecule would you classify as ceramide?  

Q: If I need 307mL of 2 Molar solution of KBr how many milliliters of solution must I take from a 8M so...

A: Given :-  final concentration of solution = 2M final volume of solution = 307 mL  initial concentrat...

Q: H NMR 10 6 HSP-03-391 ppm m/z SPECTRA 100 HS-NU-0779 10 20 30 40 50 60 70 80 90 100 110 m/z N. 4. 00...

A: 1H-NMR spectra provides the information about the different type and number of hydrogens of unknown ...

Q: A certain catalyzed reaction is Known to have an activation energy Ea=29.0 kJ/mol. Furthermore, the ...

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Q: The rate of a certain reaction is given by the following rate law: rate =k[H,NH, Use this informatio...

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Q: Specify the formal charges (both sign and magnitude) on the atoms labeled a-c. b. H. 1) a C c/ H2C=C...

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Q: A reaction having an activation energy of 55.1 kJ/mol has a rate constant of 4.2 x 10-8 s-1 when the...

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Q: You use 500.0g of a solid to prepare a solution that has a concentration of 7.40% by mass. What is t...

A: Given: Mass of solid solvent = 500.0 g. Concentration of solid in %(m/m) = 7.40 %  

Q: Select which of the following ways gas chromatography can be performed? A. Only in columns B. Only o...

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Q: Antinomy, Sb, has 2 isotopes and an atomic weight of 121.75 amu. The isotope anitimony-121 has a nat...

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Q: app. ledu.co Submit Question 16 of 25 A reaction was shown to follow second-order kinetics. How much...

A: Chemical kinetics is defined as branch of chemistry which is related to rates of chemical reactions.

Q: The phase diagram of a pure substance is given below. Which of the following statements is true abou...

A: Given is the phase diagram and point B is the triple point.  The zone shown in pink colour is solid ...

Q: С. B. :01 :CI;

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Q: Which of the following statements is true for ideal gases, but is not always true for real gases?   ...

A: The 2nd and 4th options are true for ideal gases but not always for real gases . That are :  There ...

Q: Joans dinner contains 100g of carbohydrates, 50 g of protein, 35g of fat, and a glass of wine with 1...

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Q: Write the equilibrium constant expression for this reaction: 2 CH,COO (aq)+C,H,O2(aq) → C,H10O4(aq)+...

A: The reaction given is,  

Q: What is the mass in grams of NaCl would need to be added to 2551 g of water to increase the boiling ...

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Q: Stack gas analysis: 8.06% CO2, 0.50% H2, 5. 55% O2, 85.09% N2, 0.80% CO. a) fuel burned

A: burning of fuel

Q: What stretching frequencies (in cm-1) are present in the structure below? N. 3100 all of these none ...

A: This question is related to IR spectrum. IR spectrum helps us to identify several functional groups ...

Q: Why is malonic acid a diprotic acid? Please explain using the two ionization equations using chemica...

A: Molecular formula of malonic acid is HOOCCH2COOH

Q: Explain the term gradient elution mode in HPLC Differentiate between gel filtration and gel permeati...

A: The term elution mode in HPLC is defined as the separation method where the compounds are located be...

Q: Calculate the mass, in grams, of 862 atoms of iron, Fe (1 mol of Fe has a mass of 55.85 g).

A: One mole if any substance have 6.022*10^23 atom/ particles/ion etc thus here knowing the no of moles...

Q: Explain the following terms used in chromatography i) Dead time ii) Number of theoretical plates

A: Several factors contributes towards the separation efficiency of any given column in chromatography ...

Q: Which of the following statements is true for ideal gases, but is not always true for real gases? A...

A: According to the kinetic theory of gases: The particles of gases are in ceaseless, rapid, random mo...

Q: elow is a picture of the chemical structure for ceramide, an important molecule for the nction of yo...

A: Given : We have to encircle the functional group present in the given Ceramide.

Q: 16-20. MORSE TYPE A. Only I is correct B. Only II is correct C. Only II is correct D. I and Il are c...

A: Correct options are :

Q: Describe why parameters such as pH, conductivity, sodium, chlorides, fluorides, sulfates, hardness, ...

A: Low pH facilitates corrosion rate by providing H+ ions. This H+ increases corrosion rate drastically...

Q: Choose from the following gases which are unsuitable for use as a GC carrier gas? A. Helium B. Oxyge...

A: Given that : We have to choose the correct options from the following :

Q: What would the splitting pattern be for the indicated carbon atom in proton-coupled 13C NMR? singlet...

A: What is the splitting pattern of 13C NMR of the given structure ---

Q: What is the correct hybridization for the central carbon in the following molecule: CH;CH2CH2OH ? O ...

A: During the orbital hybridization, the mixing of atomic orbitals takes place to form new orbitals kno...

Q: Determine the number of atoms of O in 43.6 moles of Al₂(CO₃)₃.

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Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.