For a particular reaction, Δ⁢H=27.58 kJ/mol and Δ?=284.6 J/(mol·K) Calculate Δ?Δ⁢G for this reaction at 298 K.

Q: Question 44 The following are line-angle drawings for neutral organic compounds. How many TOTAL…

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Q: Write the balanced molecular chemical equation for the reaction of solid lead with aqueous…

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Q: NHČCH, CH,NH2 NH2

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Q: Explain the quantum nanostructures with schematic diagram?

A: CLASSIFICATION OF NANOSTRUCTURESQuantum structures are mainly classified according to the number of…

Q: PROBLEM 1: Determine the concentration in molarity of 100ml acid solution used in titrating a…

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Q: 6. Balance the Chemical Equations using homogenous equations: a. Sg+02 S03 b. K+MgBr2→KBr+Mg

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Q: 29. Consider the decomposition of lead(IV) oxide: PbO2(s) PbO(s) + O2(g) At a certain temperature,…

A: Multiple question given here. We solve both question 28 and 29 with step by step.

Q: (i) What are the anodic, cathodic, and overall reactions responsible for the potential of the…

A: The useful standard reduction potential values are: Fe3+(aq) + 1e-   ----> Fe2+(aq) ; Eo = 0.77 V…

Q: A carboxylic acid has a pKa of 6.00. Which of the following statements is true? O A. There is an…

A: pKa for a weak acid is related to pH and concentration as per Henderson Hasselbalch equation.

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Q: Question 31 Which of the following alkyl halides below is not capable of an elimination reaction.…

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Q: 7. Draw a circle around the most acidic molecule in each pair. OH OH OH OH Vs Vs NC Но ČN Vs

A: Acid is substance which release hydrogen ions when dissolved in water.

Q: This process may take place in three steps: 2 ClO (g) ⇄ 2 Cl (g)  + O2 (g) S1:     2 ClO (g) ⇄…

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Q: What is the pKa of the 0.225 g sample of a solid acid titrated with 0.100 M KOH? 14 12 10 8. 4. 10…

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Q: Which element would be expected to have properties similar to germanium (Ge)? A) S B) Sn C) Sb D) As

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Q: Explain an enantiomeric excess (ee) of 20% (+). 60% (+) and 40% (-) O 60% (-) and 40% (+) 80% (-)…

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Q: Cr+ (aq) + 3e- Cr (s) -0.74 Fe 2+ (aq) + 2e- + Fe (s) Fe3+ (aq) + e- - Fe2+ (s) Sn4+ (aq) + 2e- +…

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Q: Which of the following compounds could not be oxidized to a carboxylic acid? O propanal O…

A: Correct option is C.

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Q: Which of the following experiments would be consistent with this mechanism? slow Step 1: 2NO2(g) →…

A: The rate of a reaction is always determined using the slow step.

Q: PROBLEM 2: Find the percent of each component in a 0.4740g of propanediiodic acid and aniline…

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Q: Calculate the number of moles in a sample of gas with a volume of 3.5 L, a pressure of 4 atm, and a…

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Q: If the standard reduction potential for Copper is 0.34V, calculate the reduction potential for…

A: given, standard reduction potential of copper = 0.34 V

Q: 1.Draw complete structural formula 2. Draw condensed structural formula 3. Write molecular formula

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