Classify each chemical reaction: 2K (s) + Br₂ (1) 2K Br(s) reaction FeSO (aq) + PbCl₂ (aq) → FeCl₂(aq) + PbSO₂ (s) 2CH₂CH₂(g) + 70₂(g) → 4CO₂(g) + 6H₂O(g) 1 KOH(aq) + HBrO(aq) KBrO (aq) + H₂O(1) type of reaction (check all that apply) combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition O combination O single replacement O double replacement O decomposition Oprecipitation combustion acid-base precipitation combustion acid-base Oprecipitation combustion acid-base precipitation combustion acid-base

Q: Predict the major products of this organic reaction:

A: The Pt/H2 reagent is used for hydrogenation of unsaturated groups. The H2 molecules adsorbed on the…

Q: Darvon is an analgesic and bupivacaine is an anesthetic. Identify the highlighted functional groups…

A: The given structure is  Darvon. Identify the functional groups per part.Functional groups are the…

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Q: Identify all the functional groups in the structures below.

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Q: Write an acceptable IUPAC name for the compound below. Include 'cis' and trans' as part of the name…

A: 1) Select longest chain or block of carbon atoms as parent.2) Start numbering carbon from that end…

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Q: Excess Pb(NO3)2 (aq) is added to 214 mL of a 1.70 mol L-1 solution of NaCl(aq). Assuming complete…

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Q: e (CH18). When octane is burned in air, it chemically reacts with oxygen gas (0₂) to produce carbon…

A: Given,        Mass of Octane(C8H18);        Molecular weight of O2;       Molecular weight of CO2;…

Q: Dinitrogen tetraoxide is a colorless gas that dissociates into nitrogen dioxide, a reddish brown…

A: Dynamic Equilibrium : R ----> P When a reaction gets started and after passing of time a state is…

Q: 3. Calculate AG for a reaction for which AH = 24.6 kJ and AS = 132 J/K at 298 K. Is the reaction…

A:

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Q: 3. Identify the more acidic compound AND explain why. Draw the conjugate base of each compound. If…

A:

Q: 5. Write the DETAILED mechanism of the following reaction: LOCH3 1) Excess CH₂MgBr 2) H₂O OH You

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Q: Decide which intermolecular forces act between the molecules of each compound in the table below.…

A: On the basis of intermolecular forces, we have to complete the table given below.

Q: Write an equation for the proton transfer reaction that occurs when the following acid reacts with…

A: The proton transfer reaction that occurs when H-O-S-O-H (sulfuric acid) reacts with water isThe…

Q: 85. Formic acid (HCO₂H) was first isolated by the destruc- tive distillation of ants. In fact, the…

A: Answer:HCOOH is a weak organic acid and when added in water, its partial ionization takes place and…

Q: Here is the concentration-time plot for a given reaction A → products 0.8 0.7 0.6 0.5 0.4 [A] (M)…

A: The given concentration-time plot is shown belowWe have to calculate the instantaneous rate of the…

Q: The initial concentration of reactant in a first-order reaction is 0.27 M and has a rate constant of…

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Q: The environmental concentration of 239Pu (t1/2 = 24,119 years) in a lake is 3.7x10-6 disin-…

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Q: The p?b values for the dibasic base B are p?b1=2.10 and p?b2=7.34. Calculate the pH at each of the…

A: Objective :

Q: 1. Propose a mechanism for the formation of each of the highly reactive electrophiles, and identify…

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Q: Answer the questions in the table below about this molecule: What is this molecule's chemical…

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Q: PLEASE EXPLAIN THIS TEXTBOOK QUESTION, SEE PHOTO:  predict the structure of the unknown compound…

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Q: Which of the following options shows the highest occupied molecular orbital and the number of…

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Q: 3. What are the hybridization states of each carbon atoms in the following molecules? CH3CH=C*H¬C*H3

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Q: Name these organic compounds: structure CH,=CH=CH,— CH, CH CH CH3- -C=CH X name ethyne propyne

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Q: Calculate the equilibrium pH of this solution.

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Q: The hybridization of carbon atoms in C-C single bond of CH=C-CH=CH2 is Answer:

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Q: Draw the major product of the following reaction. 5-methyl-2-hexyne H₂ Lindlar's catalyst

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Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. in

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Q: Which is the strongest base? CH3- CH3 Se: # CH3 :ci:

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A: Molecular formula: C5H10O

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Q: Convert Al(OH)3 to Al2(CO3)3 Using mole ratio.

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Q: Write the chemical formula for calcium sulfide

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Q: Which molecule is the most stable? B. OD. OA O.C. E. B. D. E.

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A: Colligative property is a  property of the solution that is dependent on the  number of particles…

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.