Below is an abbreviated form the Periodic Table. O Periodic Table of the Elements Mg K Rb Cs Ba Ni |Ag| Pt Ds Ar Se Br Xe Pb Which choice below lists the elements shown from least reactive to most reactive? O Mg. V, Br O K. Rb, Cs O Pb, Ni, Ba O Ds, Pt, Ni

Q: Calculate the ASpxn for the following reaction. 2 N205(s) – N2(g) + 4 O2(g) + 2 NO(g) ASX =…

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Q: 1. NaHSO, CH, — С- Н H,0 2. НСНО Evaporate 3. СНО + + NH,OH → +Agl+ NH,NO,

A: Balance Chemical equation means no of atoms should be equaal in both side reactant and product

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: 3. Н.РО, 4. Al(ОН),

A: Given, 3. H3PO4 4. Al(OH)3      Required,                    Percentage composition of the above…

Q: СІО, + Ca(CIO,), Са(ОН), H.O 4) +

A: balance the chemical equation

Q: 6. CH, + 02 -> CO, + H,0 - 7. Al + CUCI, -> Cu + AICI, Pb(NO,), + KCI -> KNO, Fe(OH)+LIGI ZnSO, + H,…

A: 1). The combustion of methane or octane is exothermic; it releases energy. CH4 + 2 O2 → CO2 + 2 H2O…

Q: Br + CIO" + H' → Br, + Cl + H,O Sn* + Vo, + H* → Sn" + V* + H,O

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Q: 55. CrCl, 6H O 56. [Co(NH), (NO, )CI, 57 (Cr(NH)ICo(CN)

A: Applying concept of isomerism in co ordination compounds.

Q: What is ΔH°rxn for the following reaction? NO2(g) + CO(g) → CO2(g) + NO(g) Substance…

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Q: CH«g) + O3(g) → CO2(g) + 2H2O(g) AH? (kJ/mol) -249.2 Substance Substance AHf (kJ/mol) H2O1) H2Og)…

A: Calculate change in enthalpy of the given reaction---

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

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Q: 3. H,SO, (aq) + Sr(OH), (aq) (aq)

A: The given un balanced reaction is : H2SO4(aq)+Sr(OH)2(aq)→? +?

Q: 3. Ag,0 → Ag + 0, 4. Rb + S,→ Rb,S -> 5. NH, + HCI NH CI 1)

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Q: HBr Br (CH)b HO TSCI ridine COTS SOH Br NaH NBS |C, но Br "O., CI

A: The question is based on the concept of organic reactions.   We have to convert the reactant into…

Q: C What quantity of energy is required to break up 1 mole of SO2 (g) into its constituent elements?…

A: We are given the following reactions: S(s)+O2(s)→SO2(g)............1st. ∆fHSO2=-296 KJ/mol.

Q: Fe(NO,), + 3 NH,OH Fe(OH), + 3 NH,NO,

A: Balanced equation can be written as

Q: Substance S (J/mol-K) H2(g) 130.6 O2(g) 205.0 H2O(g) 188.7

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Q: Use the References to access important values if needed for this question. 1A 3A 4A SA 6A 7A He BCNO…

A: Atomic mass of Ti =22 Atomic mass of Sc= 21

Q: Substance O2(g) PC1(e) POC13(g) AH (KJ/mol) S (J/mol.K) 205.5 273.1 325.5 0 -319.7 -558.5 25 =:…

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Q: H,SO (g) 1. (CF,COO),Hg. CH,OH (b) 2. NaBH,

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Q: redox reaction? Oyes O no 2Fe(s) + 3NICI, (aq) 2FEC1, (ag) + 3Ni(s) reducing agent: oxidizing agent:…

A: Reducing agent is a substance that tends to bring about reduction by being oxidized and losing…

Q: 1) Na OEt ? 2) H,0O efa OH (А) (B) (C) (D) (E)

A: This reaction is example of claison condensation.

Q: I. Write balanced equations for the following reactions a. Cr(OH), + Br, Cro, + Br- НСООН + Mnо, со,…

A: We have to balance all given reaction as they are redox reaction, so we have to identify oxidising…

Q: 4. K;Cr20, + KI + H;PO4 5. K,Cr,O, + FeSO, + H,SO, I2 + CrPO, + KPO4 + H;0 Cr;(SO,); + Fe,(SO,); +…

A: A balanced chemical reaction is that in which the left-hand side contains an equal number of atoms…

Q: What is revealed in the reaction Ca2*(aq) + 20H(aq) → Ca(OH)2(s), AH = 16.71? A. The reaction is…

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Q: 2. The reaction of between hydrazine (N₂H₁) and dinitrogen tetroxide (N₂0₂) in their liquid form is…

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Q: 7. Meo HN MeN Br Me 0=

A: We have to carry out the given transformation.

Q: P, O, As, S Oo>S> P > As Oo> P > As > S As > P>S>O OS> O > As > P OP>O>S> As

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Q: in) 2 LL EHOH nNH, xi) OH HSO, (q)

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Q: Sn* + VO, + H* → Sn* + V* + H,0

A: Balanced the given reaction under acidic conditions and also balanced it's charge ---

Q: 2NO2(g) N204(g). Kc = 0.212 the reaction proceeds more to the right True False

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Q: b) 1. NaOEI, EIOH 2. excess NaBH, MEOH 3. HO* NaOH 1. Me,Culi Heat 2. NH,CI (aq)

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Q: H,O(g) + CH;OH(g) CO2(g) + 3H2(g) H2O(g) - 228.57 - 241.82 CH;OH(g) 161.96 CO2(g) - 394.36 - 393.51…

A: We will calculate Kc and Kp  both with the help of Delta G0 value. Kindly check the complete…

Q: B) to 1. Hg(OAc), CH,CH,OH 2. NaBH. OH O Bu,N'F H20 TIPSCI EtN: D) S. Br

A: The reaction are as follows:

Q: Select the best possible products for the given reaction. Don't worry about balancing. Li₂S + PbSO4…

A: Different types of reaction: a) Precipitation reaction: In precipitation reaction an insoluble salt…

Q: 4. K;Cr20, + KI + H;PO4 5. K,Cr,0, + FeSo, + H,SO, I2 + CrPO, + KPO4 + H;0 Cr,(SO.), + Fe;(SO,); +…

A: Loss of electron is oxidation and Gain of electron is reduction.  On other hand we can say that,…

Q: Balance the following equation and calculate its ΔSo in units of J mol-1 K-1.  Type in your answer…

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Q: 1) NaOEt, EIOH 2) NH,CI, H,0 (a) (b) (c) (0) co,E! CO,Et (m) EI0,C. (h) (k) Co,.Et Co,Et

A: Oxirene reacts with furan furan carboxylate in the presence of base followed by NH4Cl/H2O to give…

Q: H20+Agl → - Туре: HNO3 + Fe(OH)3 → Туре: LiBr + Co(SO3)2 > Туре:

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Q: 12 N2 (g) + !/2 0: (g) → NO (g) /2 N2 (g) + O2 (g) → NO2 (g) 2 NO: (g) →N;0, (g) AH = 90.4 kJ/mol AH…

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Q: How much energy is mass of PC13 is 137. 4 PC13(g) → P4(s) O 1.68 × 103 kJ O 1.20 x 103 kJ 7.89 x 102…

A: Given that : Mass of PCl3 = 545g Molar mass of PCl3 = 137.32g/mol Reaction = 4PCl3(g)  --->…

Q: Consider the following chemical reaction: CaO(s) + H2O(l) ----------> Ca(OH)2 (aq) if 1.00 g…

A: Given  Mass of calcium oxide = 1.00 g  Mass of water = 2.00 g

Q: There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

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: 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: Br NaOEt .CI (еxcess) ETOH NC CI

A: Aromatic nucleophile substitution:  The aromatic nucleophilic substitution reactions occurs…

Q: g. TiO, h. FeCl, i. P,O,

A: PART 6B (g.) TiO2  So, name of the compound is given by as follows- Titanium dioxide Or Titanium(IV)…

Q: 2P 4( s) + 10 O 2( g) = 2 P 40 10( s) 10 K = [02] K= [P4O10? [P4010? K = P4010) K = [P4] [02]1/5 K =…

A: The question is based on the concept of equilibrium. we have been provided an equation. we have to…

Q: BrH BrH Br Br CI CI H. Br CI CI Br

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Q: Given the data in the table below, determine ΔH°rxnfor the reaction             4NO (g)  +  6 H2O…

A: In this question, we will determine the value of ∆H° reaction. We know the formula, product enthalpy…