Classify each chemical reaction: Ba (CIO), (s) 4 BaCl₂ (s) + 30₂ (g) KOH(aq) + HBrO (aq) CH₂OCH, (1) + 30₂ (g) 1 reaction CuSO4 (aq) + Zn CrO (aq) K BrO (aq) + H₂O (1) 2CO₂(g) + 3H₂O(g) ZnSO4 (aq) + Cu CrO4(s) type of reaction (check all that apply) combination single replacement double replacement decomposition combination decomposition combination single replacement double replacement acid-base single replacement double replacement decomposition combination single replacement double replacement decomposition 000 precipitation combustion acid-base 00 precipitation combustion precipitation combustion acid-base precipitation combustion acid-base

Q: 1,1-dimethylcyclopentane (draw condensed structural diagram)

A: Condensed structure: It show the order of atoms like a structural formula which is written in a…

Q: When Uranium-235 is bombarded with one neutron, fission occurs and the products are three neutrons,…

A: Answer:- This question is answered by using the simple concept of nuclear fission in which a heavy…

Q: 3. For each of the following molecules, label each stereogenic center as R or S. Label the molecules…

A: We have to determine R and S configuration and tell if the compound is chiral or meso compound

Q: Hi, for the No. of Moles = given mass/molar mass why would you multiply the given mass by 1000?

A: A millimole is one-thousandth of a mole. Mathematical representation is mmol is equal to mol/1000.

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A: Mass of phosphoric acid = 2.0 x 10 3 g

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Q: Calculate ΔHrxnΔHrxn

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Q: Time (s) 0 1 2 3 4 5 1.7 Find the order of reaction and determine the concentration of the reactant…

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Q: HO' 1) NaBH, in MeOH 2) H3O+

A: Here the given reaction is a selective reduction of carbonyl compounds.

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Q: Experiment name: Spectroscopy HCI IR spectrum (vibration and rotation)

A: Purpose:          A classic among molecular spectra, the infrared absorption spectrum of HCl can be…

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A: Answer:- Conjugate base is formed when an acid loses the proton . So, stronger the acid , weaker…

Q: The OH⁻ concentration in an aqueous solution at 25 °C is 8.3 × 10⁻³. What is [H⁺]

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Q: 2. The following questions are designed to help acquaint you with identifying and drawing…

A: #(a):  Enantiomers are non superimposable mirror images that can be drawn by plotting an exact…

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Q: Co 0=s=0 S—Ö: CH₂-O-S

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A: Aromatic compound are more stable than antiaromatic compound

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A: Same molecular formula different bonding connectivity are called structural isomers

Q: The pH of 0.50 M HBrO2 is 1.87. The value of K, i ✔ [ Select] 1.80^-4 3.6 x 10^-4 2.7 x 10^-2 1.3 x…

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A: Unstable nucleus is define as .

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Q: IV III 0 11

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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.