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Q: A gas balloon has a volume of 160. liters when the temperature is 55.0 °C, and the pressure is 1110…

A: The objective of this question is to find the volume of a gas balloon at a different temperature and…

Q: 14. What is the correct sequence of concentration values for the species in a 1 MH3ASO4 solution?…

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Q: Provide the structure of the major organic product in the reaction below. CO,CH,CH, NaBH₁ CH₂CH₂OH

A: Sodium borohydride (NaBH4) is a convenient source of hydride ion (H-) for the reduction of aldehydes…

Q: At what temperatures

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Q: Q3. DEPT 90 DEPT 135 13C-NMR 100 which fits the data best? 140 120 solvent [p] B och om

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Q: 8- KMnO4, H₂O

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Q: Draw the molecular orbital (MO) electron diagram for the Be₂ molecule. Be sure your diagram contains…

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Q: Refer to the following phase diagram (not to scale!) for hydrogen : P atm 12.8 1.00 0.071- 13.9 14.0…

A: The hydrogen phase diagram shows the phase behavior with changes in temperature and pressure.

Q: Determine the oxidation state of the transition metal in each of these coordination compounds.…

A: The oxidation states of the ligands present in the coordination compounds:LigandOxidation…

Q: HO ОН OH ОН ОН

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Q: What are the "theoretical" values for the C−C≡C bond angles?

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Q: OH OH

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Q: What are the resonance structures? #2N ✔ 애

A: the electron distribution varies between structures in this case. These are known as resonance…

Q: Use a trial function p = c₁x(a − x) + c₂x²(a − x)² - for a particle in a one-dimensional box. For…

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Q: 25) What is the unknown isotope X in the following nuclear reaction? X→Th+He B) 2 Th C) U D) alpha…

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Q: Drill Exercise on Calculating Cell Potentials of an electrochemical cell using the Standard…

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Q: ly 1. Na Me 2. H30* O=

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Q: A sample of nitrogen gas, N2, travels 17.0 cm in 4.5 minutes. How long in minutes would it take…

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Q: . What is meant by inert pair effect? explain. List two (2) major reasons for the inert-pair effect.

A: The inert pair effect refers to the phenomenon where the outermost s-electrons (ns2) in the atoms of…

Q: Draw the organic product formed in the following reaction. OEt OEt [1] NaOEt [2] CI [3] H₂O+, A NHAC…

A: The given reaction is a multi-step multi-reagent reaction. The first reagent in the reaction is a…

Q: As a caged complex reacts to form a product, the reaction is described as first order. However, if…

A: These types of reaction appears to follow first-order kinetics with respect to one of the reactant…

Q: A sample of nitrogen gas, N2, travels 17.0 cm in 4.5 minutes. How long in minutes would it take…

A: The objective of this question is to find out how long it would take for chlorine gas to travel the…

Q: Calculate the pH for each case in the titration of 50.0 mL of 0.110 M HClO(aq) with 0.110 M KOH(aq).…

A: Given,volume of HCIO = 50.0 mLConcentration of HCIO = 0.110 MMolarity of KOH = 0.110 MVolumes of KOH…

Q: A slightly soluble salt has the formula A2B3 and a Ksp of 8.0E-32. What is pB in a solution of this…

A: Formula of the slightly soluble salt= A2B3 Ksp of the slightly soluble salt=  8.0E-32 We have to…

Q: If 23.2 mol of Ne gas occupies 120 L, how many mol of Ne would occupy 640 L under the same…

A: Answer:When T and P are constant then,or

Q: Choose the weak base from the compounds below. O CH3COOCH3 OCH3SCH3 O CH3CH21 O(CH3)2NH CH3CH3

A: An acid is one who loses a proton and base who absorbs a proton. In the given example all compounds…

Q: Which best represents the major organic product(s) of the reaction shown? L (A) Br Br (B) Bry ** hv…

A: the reactant is . It reacts with bromine in the presence of sunlight to give a brominated product.

Q: the molecule be? molecule is shaded red or electrostatic potential map + 0 possible chemical formula…

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Q: he coefficient of thermal expansion of thulium metal is 1.16*10^-5 K^-1, and the density of  thulium…

A: The change in the entropy  for an isothermal, reversible expansion or compression of an ideal gas is…

Q: DONE 7) Using a systematic treatment of equilibrium, determine the concentration of all species at…

A: The objective of the question is to determine the concentration of all species at equilibrium of a…

Q: Calculate the fugacity (f) of carbon dioxide gas at 75.0 bar and 273 K. The van der Waals constants…

A: Fugacity measures the deviations from ideal gas behavior in real gases in terms of the effective…

Q: 21. One of important step-growth polymers is polyurethane. Please complete the scheme for making…

A: A question based on introduction to polymers. An incomplete reaction scheme belonging to step-growth…

Q: At 100°C the equilibrium constant for the reaction CoCl2 (g) CO (g) + Cl2 (g) has the value Kc =…

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Q: is the CsCl unit cell a body centered cubic? Why or why not?

A: The objective of the question is to identify the correct structure of .

Q: how CsCl unit cells are repersented in a extended model?

A: As CsCl is known to have a simple cubic structure, thus the extended model can be represented as…

Q: НО. 8 он

A: Given,The reaction:

Q: S. Br Select to Draw NH3 H₂O O OH

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Q: The reaction between hydrogen and oxygen to yield water vapor has AH =-484kJ: 2H2(g) + O2(g)…

A: Reaction equation is2H2(g) + O2(g) -----> 2H2O(g)ΔH°= - 484kJRequired: ΔE°= ? kJRelationship…

Q: What is the pH of 0.018M C5H5N(aq)? 9.31 5.26 8.74 7.00 4.69

A: [C5H5N]=0.018 MKb of C5H5N = 1.7*10-9pH = ?

Q: Enter your answer in the provided box. In a gas expansion, 81 J of heat is absorbed from the…

A: The amount of heat absorbed from the surroundings is .The energy of the system decreases is…

Q: Calculate the minimum concentration of Cr³+ required in a 0.095 M (aq) NaF solution in order to…

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Q: O Product(s): 1) PhMgBr 2) H3O+

A: The reaction of cyclohexanol with phenylmagnesium bromide (PhMgBr) followed by treatment with H3O+…

Q: is the potential energy of the particles the highest under such conditions? a b Select an answer and…

A: The substance has high boiling point means lower the vapour pressure and vice versa. Due to this the…

Q: 4. Although the compound below has three ester groups, however only one possible Dieckmann product…

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Q: What is the energy of a photon of blue light that has a wavelength of 650 nm? AV=C E, phton = hv A)…

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Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic…

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Q: ОН 1. NaH 2. Br

A: The given reaction is reaction of alcohol with NaH to form alkoxide ion and this alkoxide ion reacts…

Q: Determine whether the side chain of each of the amino acids is polar and neutral, nonpolar, basic,…

A: Amino acids are the building blocks of proteins, essential for various biological processes.…

Q: Calculate the standard enthalpy change for the following reaction: CH4(g) + 2 O₂(g) → CO₂(g) + 2…

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Q: Draw the expected major elimination product and identify the mechanism. The mechanism is: El E2 Br…

A: The reaction is an example of an elimination reaction, where alkene is formed as a major product.…