QUESTION 1 Combustion of 7.67 g of liquid benzene (C6H6) causes a temperature rise of 47.6 °C in a constant-pressure calorimeter that has a heat capacity of 6. 73 kJ/°C. What is AH for the combustion of one mole of liquid benzene under these conditions?

Q: The reaction rate can also be described by the rate lawRate = k [S 2 O 82- ] x [I - ] yThe exponents…

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Q: Predict the structure of the alkene you would use to prepare the alkyl halide below. Br (only…

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Q: Answer the questions in the table below about this molecule:

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Q: 16) What is the major product of the following reaction? N NH . Br Br Br Br L IV. N :NH N. :NH II.…

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Q: name of this compound????

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Q: 1. How much heat energy, in kilojoules, is required to convert 74.0 g of ice at −−18.0 ∘C to water…

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A: The difference in boiling points between carbon tetrachloride (CCl4) and chloroform (CHCl3) can be…

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Q: Please give a detailed stepwise mechanism for the following reactions. All arrows, charges, and…

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Q: A 0.050L solution of Ba(OH)2 is neutralized by 0.072L of a 0.55 M HNO2 solution. What is the…

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Q: phosphorous trifluoride molecule a) Determine the oxidation numbers of the P and F atoms. b)…

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Q: The equilibrium constant for the reaction below is 0.02 mol dm-3 at 298.000 K.Fructose…

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Q: 3. Predict the product of the following reaction and show the mechanism. b) a) 1 equiv LDA .: 1. cl

A: Step 1: LDA is Lithium-di-isopropyl amide .  Step 2: Act as a non nucleophilic strong base and…

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Q: For the aqueous [Hg14] complex K, -6.76 × 1029 at 25 °C. 2+ Suppose equal volumes of 0.0092 M Hg…

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Q: How many milliliters of a stock solution of 13.1 M  would be needed to prepare 0.500 L of 0.500 M ?

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Q: Draw the product(s) of the following reactions. CH3CH2CH2CH2CH2 C=C-CH3 Na/NH3(1)

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Q: Consider the monomers oxalyl chloride and resorcinol, shown below. Draw the structure for two repeat…

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Q: According to the chemists symbolic naming system, what is the name of this molecule? [13:1], A9…

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Q: Consider oxygen gas characterized by the Van der Waals parameters a = 1.382 bar L2mol-2 and b =…

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Q: Write balanced half-reactions for the following redox reaction:…

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Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of potassium hydroxide (56.11…

A: Step 1: for moles of KOHwe need to determine the molality of the potassium hydroxide solution. We…

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Q: Consider this alkene. Part 1 of 2 2 3 How many σ bonds are of the sp-sp type?

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Q: 16. Ignoring stereochemistry, what is the enthalpy difference of the second propagation step of…

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Q: 5. What are the spin system of the following compounds: (a) Cl₂CHCH2CHC₁₂ (b) CF3C=C-H (c) CI- H H H…

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A: Step 1: We know that, q=mCdT T2​=16.1+273=289.1KT1​=−0.6+273=272.4K =>q=mC(T2​−T1​)…