chlorofluorocarbons (CFCS) in sunlight. Standard enthalpies of formation for selected substances are given in the table below. Calculate the standard enthalpy change of the reaction CIO(9) + 0,(9)CIo; (9) + O;(9) Substance Express your answer in kJ mol to four significant figures. (kJ mol) > View Available Hint(s) CIO(g) 101.0 CIO; (9) 102.0 A, H 141.3 kJ mol O(g) 247.5 0,(9) Previous Answers O,(9) 142.3 v Correct Part B Calculate the standard enthalpy change of the reaction CIO:(9) + O(9)CIO(9) + O2(9) Express your answer in kJ mol- to four significant figures. > View Available Hint(s) A,H 248.5 kJ mol Submit Previous Answers Correct • Part C Add the following reactions together: CIO(9) + Os (9) + Clo:(9) + Oz(9) CIO:(9) + 0(9) CIO(g) +O2(9) Identify which species cancel and which do not. Drag each item to the appropriate bin. Reset Help Cancels Does not cancel CIo,CIO O0,

Q: Change the bond between the two carbon atoms in each molecule to a double or triple bond as needed…

A:

Q: ? 1. (CH3)3COK 2. CH3CH₂CH₂Br O

A:

Q: Draw the best Lew а. NO b. O3 c. SO3 с.

A: Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that…

Q: Choose... CH3 H H CH3 H H H H Choose... CH HOPH H H

A:

Q: 1. O3 2. (CH3)2S HO' None of the above Но H.

A: This is ozonolysis reaction. Alkene is converted to carbonyl (aldehyde). 1,3-dipolar cyclo addition…

Q: Use the following scheme to answer the next three problems. OH HgCl₂ H₂O C 1. BuLi 2. compound D 3.…

A:

Q: 1. KMNO, NAOH, 2. HO

A: KMnO4 is powerful Oxidising agent and it will be used for breaking of Carbon-Carbon double bond and…

Q: 21. If some cyclohexene was dumped into a glass of water, it would a. dissolve in the water b.…

A: The observation made when some cyclohexene was dumped to glass of water has to be given.

Q: 1. Fill in the missing arrows or products, as appropriate.' Hö: • H-a: a) HOH O.. b) :OH O.. :OH ÖH…

A: The curved arrow shows the movement of the electrons:

Q: Br 1. PPH3 2. n-butyllithium H. 3.

A: Wittig reaction is the reaction which is used to produce alkene by the help of carbonyl compound.…

Q: Rank the compounds from easiest to hardest. To rank items as equivalent, overlap them. Reset Help…

A: Halides are compounds which contain halogen atom. Given compounds are tertiary halides. Halogens are…

Q: a. [3 points] SO3H CI

A: Part 1.) Sulfonation of benzene Part 2) Chlorination of benzenesulphonic acid

Q: first. CHg +O2

A: Combustion is commonly called burning and the substance that burns is usually referred to as fuel…

Q: 1. A. B. OH OH OH 2. 1) Me₂NH, H₂SO4 2) A. 3) H₂O* 4) LiAlH4. ether 5) H₂O* C. D. OMe OH 1) NaOEt/…

A: NaBH4 is mild reducing agent and so it reduce keto and aldehyde groups but does not reduce ester…

Q: I need help with part c and d

A: Recall the given reaction,                              5 CaOH2 aq  +  PO43- aq  →  Ca5OHPO43 s  +…

Q: 1. Name the following molecule.

A: Given,The molecule structure is:

Q: C. 2. Acetone H C H. H H H H H. C H. Pentane C H H. H. H. H. H H. H. 3 H. Methylamine N. H. H.…

A: SOLUTION: Step 1: The order of elution will depend on the binding capacity of the compound to the…

Q: 9. h. i. Xo ∞o 1. CH3MgBr 2. H3O+ HBr CH3O, CH3OH CH3OH / H+

A: Ring opening reactions of epoxides can take place via the SN1 or SN2 pathway.In basic conditions,…

Q: Which of the following molecules will most likely have London forces as their only attractive force…

A: Intermolecular forces are defined as the forces of attraction or repulsion which is present between…

Q: Classify each of the following salts as an amine salt or a quaternary ammonium salt.

A:

Q: An absented minded student accidentally used 25 mL of acetone, instead of ethanol, when dissolving…

A: Amine undergoes elimination reaction with acetone (ketone) to form imine and 1 molecule of H2O. The…

Q: Please don't provide handwritten solution ...

A: The detailed solution is given in explanation section.Explanation:Palladium is used as a metal…

Q: Help, what is the name molecule?

A:

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.