2NO(g) + O2(g)→2NO2(g) | 2KMNO4(s)→ K2MNO4(s) + MnO2(s) + O2(g) CH=CH(g) + H2(g)→ CH2 =CH2(g) Na(s) + Cl2(g)¬NaCl(s) ASsys > 0 ASys <0

Q: Balance each reaction and write its reaction quotient, Qc:

A: A balanced equation is that which consists of an equal number of atoms on either side of the…

Q: Draw the products (including stereoisomers) formed in each reaction.

A: a.

Q: 2(8), 2(8) N,O;(g) → 2 NO,(g) + ¿ O2(g) ¿0g]/10-² M [NO,]/10-2 M [0,]/10-² M 1.24 0.92 0.64 0.16…

A: Calculate the concentration at 70 min....

Q: 10. Fill in the boxes H,SO4 H,O

A:

Q: СООН СООН СООН СООН ZON (а) O2N II III IV ČI I Br CH3 (b) OH HO, HO, I II III IV NO2 Br

A:

Q: [1]03 [2] CH,SCH3 [1] Mg [2] CH,=0 [1] C6H5M9B H2SO4 HCI D [2] H,O [3] H,O MCPBA [1] (CH3),CuLi [1]…

A:

Q: 1. NaOCH, k. NaOCH, 1. 1. NaOCH,CH, 2. OCH,CH, Br 3. H,O", heat

A: Since, you have asked multiple subparts questions, we will solve the first three subparts questions…

Q: Write the detailed mechanism

A: Step 1 : N-acylation . Step 2: carbanion addition to carbocation. Step 3: Michael addition and…

Q: 4NH3(g) + O2(g) → 2N2(g) + 6H2O(g)          ΔrH = -1267 kJmol-1  2NO(g) + O­2(g) → 2NO2(g)     ΔrH…

A: For a chemical reaction to be spontaneous, Gibbs free energy, ∆rG should be negative. ∆rG is…

Q: a. N204(g) ® 2 NO2(g) b. NaCI(s) ® Na *(aq) + CI "(aq) c. 2 NH3 ® N2(g) + 3 H2(g) d. CaO(s) + CO2(g)…

A: Entropy is degree of randomness or disorder in a system.  Entropy of a system is directly…

Q: Cu(s)+PdCl2(aq) CuCl,(aq)+Pd(s)

A: The geven galvanic reaction is  Cu(s) + PdCl2(aq) --------&gt; CuCl2(aq) + Pd(s) In galvanic cell…

Q: O2P 2p, 2рх 2р, 2рх 2ру 2р, 2pх 2ру Px 2py O2P O2p TT 2p 02s 2s O2s 2s 2s 2s 02s

A:

Q: C6H;OH KNO, SİH4 C;H;N

A: According to solubility rule, "Like dissolves like " means  polar substances dissolves in polar…

Q: Give the maximum number of electrons in an that can have these quantum numbers:

A: Answers are explained below.

Q: Predict the product(s) of the reaction below.

A:

Q: HO + BHA 4 4 CH,CH2OH NO2 © Courtesy of Yi Pang 1ot 12 2 clec BA + 3 Sn + 14 H* + 3 Sn+4 +4 H20 NH…

A:

Q: en 4.70 and 6.70 en 3.82 and 5.82 en 1.82 and 3.82 en 2.82 and 4.82 en 5.70 and 7.70

A: It is Acidic buffer,  So, pH range for buffer solution  pH = pKa +/- 1 pKa = 2.82

Q: which of the following is the correct structure of 2-methyl-1-butane

A: The compound 2- methyl- 1-butene contains a parent butane chain with a double bond between first and…

Q: Draw the product of each reaction.

A: The reaction of carbonyl group and amine results in the formation of imine. The NaBH3CN is a…

Q: XEF4 H2S NH2F CBr4 PCI5 H2CO NO3 BF3 CO2 IF2 А C E F G J ou only need to provide a single answer for…

A:

Q: Phosphorus 2 H¿O(t) + O,g) D E F H C;H12 N;(€) → N¿(g) H I„(1) → I,(g) H,O(f)

A: (D) it represent the 3D representation of saturated hydrocarbon .    (F) It  represent the…

Q: 1) HNO3 / H2SO4 Br 2) Zn / HCI CH3CI / AICI3 O=

A: See major product in red box.

Q: (e) Cu(NO3)2→ CuO + NO2 + O2 (f) NO2 + H20 → HNO3 + NO (g) Fe+ S- FezS3

A:

Q: Prxn O Pb2*(aq) + SO42-(aq) PbSO4(s) 5 C(s) + 4 KNO3(s) 5 CO2(g) + 2 N2(g) + 2 K20(s) O O3(g) –…

A:

Q: 5) СаО + Mnl, O_ MnO,+ Cal, | 6) Al,0, I _Al + O, - 7) NH, + O_ NO + H,0

A: There are many type of reactions. Here there are two types of reaction are there in the above three…

Q: Give a clear explanation handwritten answer...

A: Calculations have been done in the following step.

Q: Atomic weights( g/moi): H=1 K=39 Ö=12 P= 31 c= 12 Na = 23 Či = 35.45 Find the Normality of NaOH and…

A: A question based on mole concept that is to be accomplished.

Q: GIVEN: (Probable atomic weights: N=14; O=16) 1. What is the most applicable state of matter for the…

A: Atomic weights: N=14; O=16

Q: 1LDA 2) 10. Br OH GMH,SO,/A NH2 11. NH2 12.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: i) (CH,),COCH, н (CH,),CI CH,I

A: The question is based on the concept of organic mechanism. we have to depict the mechanism of the…

Q: (A) if both sentences are true, (B) if both sentences are false, (C) if the first sentence is true…

A:

Q: C;HO2 15 1 09 3H.t J=7 2 27 2H.9 J=7 110 1H,brd s

A: Given is 1HNMR spectra

Q: ii, v O iii, iv O ii, v Oi, iv O i, iii

A: We know that,   ΔSreaction°​ = ΣΔSproducts° − ΣΔSreactants° From this equation we can understand…

Q: KBr + KCIO, + H,SO, Br, + KCI + K,SO, + H,C

A: Answer - Oxidation number method - The oxidation number method, also called oxidation states, keeps…

Q: NO2 NOz 1. Coct, 2. JO 3. NH2 2, NO2 2,

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

Q: 1. 6CO, + 6H,0 → C,H,„O; + 60, a) co, to 0, b) H,0 to C,H,,O, c) co, to C,H.„O,

A: Ans The given balanced chemical equation  6CO2 + 6H2O --------------&gt; C6H12O6  + 6O2 Now mole to…

Q: 1) N2 + H2 → NH3 2) KCIO3 → KCI + O2 3) NaCI + F2 > NaF + 4) H2 + O2 > H20 ||

A: We are given some chemical reaction, we have to balance them

Q: COz + Pb( NO3)z C032 + Pb2 +(UO;) = Pb CO3 + NO 2) SO4 + Ba (NO;)2 So4 + Ba+ (w0s) → Ba(sou) + NOz +…

A: We can get the product simply by combining cation and anion.

Q: A L S C D VETY W LI D K LV TSI ARE F M D S E T K N A V F L I L T L NI SF Q M E L D V V L E F M DIA S…

A: Conformarion is same structural formula with difference arrangement. Mirror image isomers are…

Q: B C +1 n=1 D n=2 n=3 n=4 n=5 n=6 O A O B O C O D

A: Use formula from Bohr model to find energy- E = -2.17×10-18[(1/nf)2-(1/ni)2 ] Where nf is the…

Q: OH P Q OH HO OH HO HỎ Q = KMNO, Q = MnO, / CH,Cl, Q = Ag,CO, on celite, PhH P= NABH, / CeCl,.7H,0 |…

A: P is NaBH4/MeOH it is reducing  agent by  Releasing Hydrogen in which it reduce only Ketone not…

Q: 1. CH,CH,CI, AICI, 2. Cl, FeCl, D. AIC3 E. NH2 AICH

A:

Q: d. OH „CHCH H.C CHCH,CH Br CH,CH, CH,SH c=C е. CH CH, f. SH

A: Naming of organic compounds,according to IUPAC. word root = indicates no of carbons in longest chain…

Q: v. 1) Na, NH3 (1) H3C-CEC-CH3 2) D2, Pd/C

A: Welcome to bartleby !

Q: Part 1 N,0(g) + NO,(g) 3NO(g) 2. Choose one: (3 [NO (g)]) 3 K = %3D [N2O (g)] [NO2 (g)] NO (g)] [N2O…

A:

Q: Brz AICI, AIBry HO. 1) CH,CHO Mg 2) H-O Et,O HHO PCC

A: these are the sequencial reaction  1) bromination reaction to benzene 2) friedal craft acylation…

Q: CH, HBr а. H,O, 1. ВН, THF 2. Н.о, он b. 1.0, 2. Zn, H,O с. Br Br CH2 NBS Ca. H3C

A:

Q: 1. CH,CH=CHCH, 3. BrFC=CHCH,

A:

Q: ne equatio nat con tr 2HBr(g) -- H2(g) + Br2(g) ---

A: Given that the reverse reaction is 2HBr(g) ----&gt; H2(g) + Br2(g)

Q: 4. C,H„O̟ C̟H,O CO, 5. Al CUSO, Cu + Al,(SO,)3

A: Solution :    The balanced chemical equation has an equal number of atoms on both sides of the…

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.