CH3 HBr a) Br NaOC,H5 /heat b) 1.NABH, c) 2. НаО CO,C2H5 1. Hg(OAc)2/THF/H20 2. NABH,OH co.C,H, heat e)

Q: 5. Calculate AHrxn (28) using hess's law 2+ Ca(s)+2H2Om - Са (aд) + 20 (ад) + H2(g) AHrxu(28) = ? H…

A: We would use Hess's law to calculate ∆Hrxn of above reaction , using the given values of ∆Hrxn for…

Q: O LI* H -Н20 1. ? OH- heat 2. H2O a. b. C. d.

A:

Q: Stoichiometry find # of o geneale 6.81Kg grams 0, needed of Ilozinunbalanced reartion if The…

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Q: C;HạN2(6) + 2 N204) - 3 N2ig) + 2 CO2(g) + 4 H20(g) for the reaction of dimethyl hydrazine with…

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Q: OH 1. SOCI2, heat O. 2. Me2CuLi, Et2O then H3O*

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Q: Но. H* H,0 heat + NaOH `N' 1) SOCI, 2) H,NCH,CH,CH,CH, H* + Но,

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Q: 3 b.) Itu wa d.) (1) PB(3 2.) NaN Nazli₂01 H₂504, 1₂0 (1) N="OCH₂CH₂) 2.) H₂0 Os Bre7 50°C Brz 0°C…

A:

Q: Determine the heat of formation for C2H2.   CaC2(s) + 2H2O(l) ---> C2H2(g)  + Ca(OH)2(s) Delta…

A: CaC2(s) + 2 H2O(l)    ===>   Ca(OH)2(s) + C2H2 (g)   ΔHrxn = -128.9kJ            ΔHrxn =…

Q: Determining the heat capacity of the calorimeter. H(ag) + OH – H2O(1) Trial 1 Trial 2 Mass of 1.0 M…

A: Trial 1 Trial 2 Mass of 1.0 M HCl (g) 26.2 25.2 Volume of 1.0 M NaOH (ml) 25 25.3 Initial…

Q: Use the H°f and H°rxn information provided below to calculate H°f for IF H°f for IF7(g) = -941…

A: In the given question we have to calculate the enthalpy of formation of IF , We know that, ∆H°rxn =…

Q: Part A Find A,H for the combustion of ethanol (C2H60) to carbon dioxide and liquid water from the…

A:

Q: Given the following enthalpy changes: N2O) + 3H29) → N¿H40) (g) + H;O0 AH°xn = -317.0 KJ 2NH39) +…

A:

Q: How much heat is absorbed when 24.3 g of H2O (MM = 18.02 g/mol) at 85.0°C is heated to 117°C?…

A: How much heat is absorbed when 24.3 g of H2O (MM = 18.02 g/mol) at 85.0°C is heated to 117°C?…

Q: Reaction Type? Enthalpy? (ΔH) Spont.? (-ΔG)? Yes, No, or Maybe (TD*) C5H12(g) + 8O2(g) -> 5CO2(g) +…

A:

Q: Given the following data: Br2(l) + 5F2(g) → 2BrF5(l)  ΔH°=-918.0 kJ BrF3(l) + Br2(l) → 3BrF(g)…

A: Given information, Br2 (l) + 5F2 (g) → 2BrF5 (l) ΔH°=-918.0 kJ BrF3 (l) + Br2 (l) → 3BrF (g)…

Q: Question 33

A: The change in temperature taking place is,

Q: 3. At 37°C, the combustion of methane, CH4, has a AH of -2000 kJ. What is the AS surroundings of…

A:

Q: 1. CHJ 1. CH (1) 2. Ag20, H20 3. heat NH 2. Ag,0, H20 3. heat KI (m-n) CuBr EN

A:

Q: Calculate the enthalpy change for the following reaction: 2C(s) + H2(g) → C2H2(g) ΔH° = ??? kJ…

A: Given, Enthalpy change (∆H°) for the following reactions are given, a) C2H2(g) + 5⁄2O2(g) → 2CO2(g)…

Q: Below is a list of Enthalpies of Formation. Substance Δ??(?????)ΔHf(kJmol) C3H8(g) -104.7 O2(g) 0…

A: Introduction: The total amount of energy of a system is called enthalpy and the heat of formation is…

Q: 2NH3(g) → Nz(9) + 3Hz(g) AH° = +92.2kJ I. AS > 0 II. (-TAS) term is negative II. In order for AG to…

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Q: CI HNO3 H2SO4 CI Br 1) H* / H2O 2) NaH 1 equiv. m-CPBA HBr 10°C `CI , AICI3 1) 2) Zn(Hg), HCI 3)…

A:

Q: Would you expect O₂(g)→2O(g)to have a positive or a negative Hᵣₓₙ ? Explain

A: Endothermic reaction:

Q: Given that H,(g) + F,(g) –→ 2 HF(g) AHan = -546.6 kJ 2 H, (g) + 0,(g) – 2H,O(1) AHan = -571.6 kJ…

A: The change in energy or enthalpy during the reaction is given by enthalpy change.  If the enthalpy…

Q: What amount of energy is required to change 20.0 g of an unknown substance from -15.0 °C to 7.0 °C?…

A: A substance exists in a solid as well as a liquid state at its melting point. The extra heat that is…

Q: calculate the change in heat rxn for the reaction Zn +2HCL =ZnCl2 + H2 given the following Mass of…

A: The given chemical reaction is: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) Heat released by the reaction =…

Q: Calculate (aU/OT vn for a monatomic ideal gas? O a. nRT O b. 1/3 nRT? O .3/2 nRT O d. 1/2 nR O e.…

A: Monoatomic gases are gases that have only one element like He, Ar, etc. U is the symbol of internal…

Q: ORT SHEET Heat of Neutralization EXPERIMENT elemsboomfchg lom 12 A. Heat Capacity of Calorimeter 1.…

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

Q: PHNH2, CH3COOH Meo OMe heat EtO2C. CH2 CO2Et + i) CH;COOH H3C H2N CH3 ii) [0]

A:

Q: Use heats of formation data bellow to calculate AH° for the reaction: Ca(OH)2 (s) + H2S04 ()CaSO4…

A: Standard change in enthalpy of a reaction is equal to the difference in the heat of formation of…

Q: A 125 mL sample of 1.33 M HCl and 225 mL of 0.625 M NaOH, both initially at 24.4 C are allowed to…

A: HCl + NaOH → H2O + NaCl          ΔH = -57.2 kJ (125 mL) x (1.33 M HCl) = 166.25 mmol HCl( 225 mL) x…

Q: А J KMnOд, ОН, heat B Br2 Br2 H29 1) ВНз C 2) H2О2, ОН" HBr, H2O2 Оз, Zn 1) Hg(ОАc)2, СH3ОН 2) NaBH4…

A: The answer to the following question is-

Q: b) Using the following data of heats of combustion in cal/g mole, calculate the following: (a) (b)…

A: The enthalpy changes associated with the various reaction is given above.

Q: * 00 A 0.535 g sample of steam at 103.9 °C is condensed into a container with 4.75 g of water at…

A: Formula used  -qlost = qgained  -msteam Csteam(Tf - 103.9oc) =  mwater Cwater(Tf - 15.3oc )

Q: h. 1) CH;MgBr 2) H2O CN CHO H,O, H* k. H2O, H* CN heat HO но .CI m. CO2H" n. 1. SOCI, HO, 2) CH,ОН,…

A:

Q: Consider the reaction A →B with AH° = 43.19 kJ/molxn and the reaction B → C with AH° = 81.98…

A: We know that according to Hess's law, the heat of reaction for a given reaction is the sum of the…

Q: How much heat is absorbed when 24.3 g of H2O (MM = 18.02 g/mol) at 85.0°C is heated to 117°C?…

A:

Q: Given the following data, DH°f SiCl4(l)= -640.1 kJ/mol, DH°f H2O(l) = -285.8 kJ/mol, DH°f SiO2(s) =…

A: Interpretation: From the given data, ∆H° for the following reaction is to be calculated. Reaction:…

Q: CH4(g) + 202(g) → CO2(g) + 2 H2O(1) The following data is available at 25°C for the combustion of…

A: Delta Hreaction = Hf(products) - Hf(reactants)

Q: но + но а. НNNH2, heat Оb. НС, Н20, Д с. LIAIHA O d. NaOH, H20, Д

A:

Q: Q2) Calculate the lower heating value (LHV) for I mole CO, (g) for the following reaction from the…

A: From the reactions we can calculate the heat of the reaction.

Q: A) 1. Excess CH,I /OH NH2 B) 1. H,O, / heat Br (1) NaCN (2) LİAIH,/H,O

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

Q: 10.A bomb calorimeter containing 900 g of water was calibrated by burning a sample of benzoic acid…

A: Calculate the number of moles of benzoic acid.

Q: - Determining AHrm Ca(s)+2H(ag) – ca(ag) + H2(g) Trial 1 Trial 2 Volume 1.0M HCI (mL) 26 25 Mass of…

A: The chemical reaction is: Ca(s) + 2H+(aq)  ----> Ca2+(aq) + H2(g)  (or) Ca(s) + 2HCl(aq)…

Q: alc. KОН HH H 100° Cl H Br alc. КОН 100° CH;CH2 H3C CH3 Br CH,CH2OH heat (CH),CHCH2

A: We have to write only major product, Type of substrate and type of reaction mechanism.

Q: At 1 bar, how much energy is required to heat 55.0 g of H2O(s) at −10.0 ∘C to H2O(g)at 173.0 ∘C?

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Q: The combustion of 1.925 g of propanol (C₂H,OH) increases the temperature of a bomb calorimeter from…

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Q: Calculate the standard enthalpy of formation of CaCN2. CaCO3 + 2 NH3 CaCN2 + 3 H20 AH° = + 90.1 KJ…

A: Calculate standard enthalpy of CaCN2 in the given above reaction ---

Q: Excess HBr Heat

A: