1. (CH3);CCI, AICI, 2. CH;CI, AICI; 3. KMNO4, NaOH, heat 4. H, O+

Q: snip

A: The given chemical reactions are: (1) N2g + O2g → 2NOg(2) 2NOg + O2g → 2NO2g ∆H value for the first…

Q: how much nitrogen monoxide is formed if 505 kJ of heat are used in its production? N2(g) + O2(g)…

A: N2(g) + O2(g) ==> 2 NO (g)

Q: Consider the combustion reaction: C5H8 + 02-

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Q: The lattice energy of CsF is -744 kJ/mol, whereas that of BaO is -3029 kJ/mol. Explain this large…

A: Given information: Lattice energy of CsF = -744 kJ/mol Lattice energy of BaO = -3029 kJ/mol

Q: SI) Lead (II) cuntonate, also called "white lead," was Formerly used as a because of its toxicity…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Calculate ΔH (in kJ/mol) for the reaction described by the equation. 6 NH3(g) + 4 O3(g) → 3 N2O(g) +…

A: Given Chemical reaction: 6 NH3(g) + 4 O3(g) → 3 N2O(g) + 9 H2O(l)

Q: 1) O, 2)Me,S 1)KMNO,/heat 2) H,O*(aq) NBS RO-OR 1) BHSTHF 2) NAOH/ROOR H,O°(aq)

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Q: ind enrgy Level abive Ferm; Level if probabl. tg -7enorgy Levelis o03 and temportun is 60ook

A: Probability of states occupied above the Fermi level is given by the expression:…

Q: The specific heat of silicon is 700J/kg/oC, how much energy is needed to raise a 14g of silicon by…

A: Given, The specific heat capacity of silicon [Cp] = 700J/kg•°C = 0.7 J/(g•°C) Mass of the silicon…

Q: 2. a) Write a formation equation for CaS04 including states and a AH term after the equation. b)…

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Q: Consider the following chemical reaction and calculate the ΔHrxn using the data provided to the…

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Q: a. NaOH Ph Нeat b. 1) NaOEt CO2ET .CO2ET 2) H3O*, heat C. 1) LDA 2) Br d. 1) Na2Cr207, H½SO4 2)…

A: Hi, since you have posted questions with multiple subparts. We will answer the first three subparts…

Q: Calculate the value of AGO kJ mol1 for th

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Q: In the reaction, C(s) + O2(g) → CO2(g), the enthalpy of formation CO2(g) is lower than enthalpies of…

A: Since the net enthalpy of the reaction  C(s) + O2(g) → CO2(g),   is given by  enthalpy of reaction =…

Q: 5.127 Photosynthesis produces glucose (C6H12O6) and oxygen from carbon dioxide and water:

A: a) Enthalpy of the reaction is calculated as, ∆H0=∑∆Hproducts-∑∆Hreactants∆H0=1(-1274.5 KJ/mol)+6(0…

Q: Rxn A: C(s) + O2(g) → CO2 (g) AH c = -393.5 kJ/mole Rxn B: C8H18(1) + 25/2 O2(g) → 8CO2(g) + 9H2Ou)…

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Q: 1. Mg 2. CO, A. 1. PPh, H* B OCHS CH,OH 3. H* 2. Buli CH12 A

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Q: Consider the generic compound MX3. M3+ is the metal cation and X– is the nonmetal anion. A. Balance…

A: To write the reaction from i through vii, we would use the given reaction process names.  i.) For…

Q: 1. Br2 (1 equiv) ethanol (solvent) 2. NaOH, heat

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Q: Br (a) H. and Br CH, and "Br Br CH, Br. (e) and

A: Since you have posted a multiple question with multiple sub-parts, we will solve first three…

Q: Calculate ΔH (in kJ/mol) for the reaction shown below: ClF(g)+F2(g)→ClF3(g) Use the following…

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Q: The combustion of butane produces heat according to the equation 2C4H10(g) + 13O2(g) → 8CO2(g) +…

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Q: a. но H,SO, H. b. NNH, C. CHCH,

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Al(ОН), + Al (SO.), + _H_SO̟ HO ↑

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Q: (a) Mass of the Calorimeter (two empty cups) in g: 4.0g (b) Mass of the cold water and the…

A: Given data:

Q: 3. Syngas can be burned directly or converted to methanol. Calculate AH° for the conversion…

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Q: Q. Caleulate Moler Mars of Alb(So,). a % compaiken of P in MgalpO) 2

A: To solve these problems, we must have an idea of atomic masses of following elements:  Al = 27, Mg =…

Q: so, H,SO, Br2 ON Zn FeBr, HCI(aq) HNO, H,SO,

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Q: H2N HO CI xs NH3 SOCI2 1. PrMgBr pyr 2. H30* B D Et CrO3 ELOH Et,CuLi OEt Et Но H2SO4 НзРОд, heat A…

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Q: 96. Aluminum is produced comi AlO, in the presence of a m tinuous capacity of 1.00 mil can be…

A: The reaction which is taking place here  Al2O3+6e-+6H+→2Al+3H2O Given  i =1 million Ampere Time= 2…

Q: B C O NH3 COO NH3 COO -N Ninhydrin Aq. HCI & Heat ? + CO₂ + purple compound ?+ ?

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Q: An excess of chromium metal is added to 500.0 mL of a 0.915 M AgNO3 solution in a constant-pressure…

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Q: C(s, graphite) + CO(g) + H,(g) - (3)0'H ASixn J/mol·K = N,(g) + 3 H, (g) → 2 NH,(g) ASixn = J/mol·K

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Q: H,CO, H,SO,

A: Strong acid - H2SO4 , HNO3 Weak acid - H2CO3 , HI , HF

Q: from 22.80 °C to 26.58 °C. Assuming the density and specific heat of the resulting solution is 1.00…

A: Moles of AgNO3 = moles of HBr= n= M × V = 0.500 × 0.20 = 0.10 mol Total volume(V) = 200 +200 = 400…

Q: Calculate ASsurr for the following reaction at 25 °C: N2(g) 2 N(g) AH°† (kJ/mol) S° (J/mol ·K) N2(g)…

A: The reaction given is, => N2 (g) ⇔ 2 N (g)

Q: pecine heat capacity (J/g °C) lead 0.128 silver 0.235 copper 0.385 iron 0.449 aluminum 0.903 water…

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Q: H,0 (5) H,0 CH, AK + CH,-C-a 1. KMNO4, OH, heat (6) 2. H,0* HC+ ČH,

A: Hydration of alkene: Addition of water molecule takes place in presence of acid only.  Formation of…

Q: a) BaCl, (aq) + Na,SO, (aq) → b) Na,SO, (aq) + Sr(NO,), (aq) c) H,SO, (aq) + MGCO, (s) >

A: displacement reaction The reactions in which two reactants react with each other and exchange their…

Q: C. Ex: Calculate the heat produced by reacting 12.6 g of hydrogen peroxide, H,02. 2 H2O2(aq) → 2…

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Q: 2. H,O, H,0 + _0, 3. Mg + HCI> H, +MgCl, 4. Ba(NO,), + Na, SO, -> NaNO, + BaSO, CACO, CaO + CO, 5.

A: (2) When Hydrogen peroxide decomposed, water and oxygen is formed. The Balanced Chemical equation…

Q: Use datatable to calculate AH,AS and AG for the following reactions that produce acetic acid. i…

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Q: i don't know how to start this. we are supposed to get the heat of the reaction

A: Given

Q: How many grams of C5H12 must be burned to heat 1.40 kg of water from 23.4 °C to 91.7 °C?

A: The amount of heat absorbed (or released) by a fixed amount of a substance to change its temperature…

Q: Consider the reaction: ICl(g) + Cl₂(g) → ICl₃(s). The ∆G(f)° of ICl(g) is -5.5 kJ/mol and the ∆G(f)°…

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Q: In a bomb calorimeter, à sample ber and combusted to CO, and H,0. The combustion chamber sits inside…

A:

Q: information

A: Dear student I have given answer to your question in the image format.

Q: What quantity of heat (in kJ) is absorbed in the process of making 0.889 mol of CF₄ from the…

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Q: Aqueous sodium oxalate can react with aqueous calcium citrate [Ca3(CoHsO»)l to produce solid calcium…

A: Aqueos sodium oxalate ( Na2C2O4 ) reacts with aqueos calcium citrate ( Ca3(C6H5O7)2 ) to form…

Q: Joseph Priestly prepared oxygen in 1774 by heating red mercury(II) oxide with sunlight focused…

A: The amount of heat is required to decompose exactly 1 mole of red HgO(s) to Hg(l) and O2(g) under…

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.