6. The decomposition of N₂Os (g) to NO2 (g) and NO3 (g) has a half-life of 2.81 sec at 298K and 0.313 sec at 318 K. What is the activation energy for this reaction?

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Q: When 0.900 g of Mg was burned in oxygen in a constant volume calorimeter, 22.3 kJ of energy as heat…

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Q: QUESTION 3 The enthalpy of vaporization is typically much greater than the enthalpy of fusion…

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Q: 12 Which of the following can react with 1 sulfur atom to form a covalent compound? a) 1 chlorine…

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A: Given the mass of isopentathalic acid, C8H6O4 taken = 0.7264 g  Since the temperature of the water…

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Q: The standard molar enthalpy of formation of diborane, B₂H₁ (g), cannot be determined directly…

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Q: 8. One essential aspect of the manufacture of many plant fertilizers is the production of nitrogen…

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Q: Rank the following anions in order of increasing base strength (least basic first).

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Q: Which of the following molecules has an R configuration? COOH CH CH OH З H₂C CH₂ HOCH COOH CH cooH…

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Q: (Cp)TiCl +2Mel.i Mg + C₂H₂Br nBuli + PhBr CpMo(CO),H +CH₂N₂ สห -5

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Q: The parent compound of phospholipids: O A. glycerol B. phosphatidic acid O c. ethanolamine OD. none…

A: B. Phosphatidic acid is the parent compound of phospholipids.

Q: 3) Assuming you start with 1 mCi of $2Fe and no 52mMn, what will the activity of mCi. 31.5 Your…

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Q: C What is the new value of A, Hᵒ for Reaction 1, as now written? Original: New: ΔΗ 4 B(s) + 3 O₂(g)…

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Q: (a) 50 Estimate the pKa of the indicated proton. (b) 32 (c) 16 (d) 10 (e) 5

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Q: 1. Oxygen gas will produced via a decomposition reaction of a certain substance.    a. Name the…

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Q: The number of unpaired electron(s) in F₂ is/are A 4 B 0 C 1 D) 2 E 3

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Q: Isooctane (2,2,4-trimethylpentane), one of the many hydrocarbons that make up gasoline, burns in air…

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Q: ▼ Determine the [OH] of a 0.10 M ammonia solution. Express your answer using two significant…

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Q: Complete the following nuclear equation: 23U+¹4N? + 6n

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Q: Azulene (structure model compound below) is proposed as a for an application of the…

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Q: [Review Topics] [References] Use the References to access important values if needed for this,…

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Q: Cruien & Pels (8) = pcl3 cg) + Cl₂cg) Quios, if the equillibrium constant for the above reaction is…

A: The equilibrium reaction is: PCl5(g) ⇌ PCl3(g) + Cl2(g) ; K = 4.0*10-4

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Q: Assuming 100% dissociation, calculate the freezing Point (TF) and boiling point (16) of 1.98m cact…

A: Given :  Molality of CaCl2 solution = 1.96 M  Kb of water = 0.52 K-kg/mol  Kf of water = 1.86…

Q: 2. Using the solubility table, predict whether the following compounds will be soluble or insoluble…

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Q: The specific heat capacity of ethanol (C₂H5OH) is 2.44 J/g. K. What is its molar heat capacity (in…

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Q: Sulfur does not dissolve in water, but it does dissolve in carbon disulfide; potassium nitrate does…

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Q: 1) Type of chemical reaction_ Hydrogen (g) + Chlorine (g) --→ Hydrogen Chloride (g) _H₂(g) + _Cl₂…

A: Based on the nature of a chemical reaction, a chemical reaction can be divided into synthesis or…