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Q: Which of the following statements is/are TRUE? I. Enthalpy is the heat content of a particular…

A: A state function is a thermodynamic property which depends only on the states of the system and not…

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Q: View Policies Current Attempt in Progress A bubble of air escaping from a diver's mask rises from a…

A: Given the depth of water from the surface, h = 197 ft x (30.48 cm / 1 ft) x (1 m / 100 cm) = 60.046…

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A: Given: Volume of HCl =100 mL Concentration of HCl =0.1 M Concentration of NaOH = 0.05 M

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Q: unknown strong acid and 0.15 mL of Phenopthalein until it turned pink and final volume of 11.931 mL.…

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Q: For a closed system, an isothermal adiabatic change in an ideal gas implies that Select one: 1. w >…

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Q: Which of the following does not support the First Law of Thermodynamics? O Dry-cell battery powers a…

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Q: What is the Ka expression for this reaction? HC2H3O2(aq) + H2O(1) H30*(aq) + C2H3O2°(aq)

A: The equilibrium constant for the given expression is known as the acid dissociation constant (Ka).

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Q: 2. Determine the multiplicity of the following protons. (i.e. singlet, doublet, etc.) Hc Hc HB HA НА…

A: Determine the multiplicity of the following protons

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Q: Balance the following oxidation-reduction reaction as if it were to occur in a basic solution. |(aq)…

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Q: 3. Simplify the building blocks (e.g., lines, rods, polygons, etc.) and assemble them to a closed…

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Q: The equation 250/ 96 Cm→?+ 98/38Sr +4 1/0 n is correctly completed as m 250Cm→ 148/59Ce + 98/38 Sr +…

A: Here we are required to complete the nuclear reaction.

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Q: Mn(OH), has a molar solubility of 2.2 x 10-5 M. Calculate the Ksp value for Mn(OH),.

A: Molar solubility of Mn(OH)2 = 2.2 × 10-5 M  Ksp value for the Mn(OH)2 = ?

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Q: Which member of each of the following would you expect to be more soluble in water? Briefly explain…

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Q: Practice 10.10S O Geometry w/Dat G Sign in - Google Logins & Passwc D A https://east.cengagenow.com…

A: Here we are required to find the mole fraction of ammonia.

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A: Specific heat (S) :-  The amount heat needed to rise the temperature of one gram of a substance…

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Q: For the reaction 2IBr(g) I2(9) + Brz(g), Ke = 8.50 x 10-3 at 150 °C. If 0.300 mol of IBr is…

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Q: Which of the following is (R)-3-hexanol? H OH H H HFOH C2H5 A C

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Q: Arrange strontium, cesium, iodine, and lead in order of increasing atomic size using general…

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Q: Nswer thsi using particle in a box model for conjugated pi systems. A model has 12 double bonds with…

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Q: of 10 ot in Progress oms of carbon are combined with 6.67 moles of hydrogen atoms

A: Given, Moles = 6.67 mol Moles of C = 6×6.67 mol

Q: Argon gas will behave ideally at which conditions

A: Given , Multiple choice question.

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Q: write a balanced chemical equation to obtain the product shown (aldol condensation) Hint: 2A + B…

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Q: C. Calculate the molality of a water solution if the boiling point is: 9. 103.12°C 10. 108. 32°C

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Q: When 18.0 mL of a 1.15×10-4 M barium iodide solution is combined with 12.0 mL of a 2.64x10-4 M…

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Q: The work done to compress a gas is 87 J. As a result, 56 J of heat is given off to the surroundings.…

A: Given , work done to compress a gas is 87J  Heat is 56 J  We have to calculate the change in…

Q: What is the EO value for the Galvanic cell formed from these two half-reactions? PbO2(s) + 3 H* (aq)…

A: The given half-reactions are: PbO2s+3H+aq+HSO4-aq+2e-⇌PbSO4s+2H2Ol; Eo=1.690…

Q: In carbonate mixtures, Vpth > ½Vbcg for an NaOH, N22CO3 mixture. Try to explain why the relationship…

A: We need to explain the relative volume of acid used up in titration of the mentioned mixture of…

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Q: View Policies Current Attempt in Progress Most chemistry laboratories have balances that can weigh…

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Q: Answer the question below directly. Identify the two geometric isomers of stilbene C6H5CH=CHC6H5…

A: UV spectroscopy is branch of chemistry in which we deal with Woodward Fischer rule. From this rule,…

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Q: Chemistry draw the structure of C8H14O3 in 1H NMR spectra. 4.4ppm(singlet, 4H) 2.4ppm(quartet, 4H)…

A: The IHD is index of hydrogen deficiency.  This helps us to guess the no of possible double or triple…