industrial

Q: Which of these has the correct sign for ASsys? O 2 H2S(g) + 3 O2(g) 2 H20(g) + 2 SO2{g); delta S is…

A: To predict the correct option.

Q: (b) Since reaction (2) is the sum of reactions (1) and (3), it follows that the sum of AH1 and AH3…

A: *The question is solved assuming that the value of enthalpy change (kJ) for 1and 2 is correct* No of…

Q: Use Trouton’s rule to predict the enthalpy of vaporization of cyclohexane from its normal boiling…

A: Trouton's rule states that, for various liquids the entropy of vaporization is same i.e equivalent…

Q: 1) Proteins undergo a process called thermal denaturation. This is a process where the protein…

A: Spontaneity of a reaction means will the reaction proceed in forward reaction without any need of…

Q: 1. For a certain gas phase reaction AG° = -136.4 – T × (+0.3142) in units of kJ and K. Based on this…

A: As per the guidelines, I can only answer first three sub-parts, because you have posted multiple…

Q: Calculate ΔHrxnfor the following reaction: CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g) given these reactions…

A:

Q: In winemaking, the sugars in grapes undergo fermentation by yeast to yield CH3CH2OH and CO2. During…

A: To find: (a) Using C6H12O6 for sugar, calculate ΔH°rxn of fermentation and of respiration.(b) Write…

Q: D 1. a. s b. C. रे X Но OH N Cro3 Hs04 SOCI 1. MCPBA 2. CH3 CH₂ Mg Br THF 3. Hcl Workup PCC CH₂2

A: CrO3 , H2SO4 is used as an oxidising reagent. It oxidized primary alcohol to carboxylic acid.  In…

Q: is amoxicillin trihydrate stable at 55 degrees celsius

A: Interpretation- To tell about , Is amoxicillin trihydrate stable at 55 degrees celsius -…

Q: The amount of fat recommended for someone with a daily diet of 2000 Calories is 65 g. What percent…

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Q: What is the heat of the reaction at 573.15 K? CO(g)+2H2(g)→CH3OH    Species       Cp/R       ΔHf0…

A: In this question first heat of reaction is determined at 298 K using standard enthalpy of formation…

Q: 4. CO(g) + H2(g)= C8H18(g)+H2O(1)

A: Given-> 4CO(g) + H2(g) <----> C8H18(g) + H2O(l)

Q: 1. Prove that the HCV of the combustion of ethanol, propanol and butanol is -1367 kJ/mol, -2021…

A: Hello. Since multiple questions have been posted, the first question shall only be solved in this…

Q: A pint of premium ice cream can contain 1100 Calories. What mass of fat, in grams and pounds, must…

A: Given the average number of calories produced by combustion of 1 gram of fat is 9.1 calorie But also…

Q: What is the ΔS of 5 moles CO2 (g) heated at constant volume from 100 °C to 400 °C? The Cp,m of CO2…

A:

Q: What amount of energy is released (in the form of heat) when 60.0g of 1-pentanol reacts with oxygen?…

A: We will calculate heat released from 2 mol of pentanol, then calculate heat released from 60 g of…

Q: Step 1: KMNO4, NaOH, heat Step 2: H3O* Step 3: SOCI2, CH3OH Step 4: NaOCH3 Step 5: H30*, heat Step…

A: MnO4 under basic condition converts alkene to dicarboxylic acid. Diazomethane does esterification.…

Q: What is the value of ΔG°rxn for the reaction: C --> 2A+B Given: 2A+B --> C and ΔG°rxn = 260.5 kJ/mol

A:

Q: Calculate  Δ Hrxn  for   2NOCl(g)  →  N2(g) + O2(g) + Cl2(g)   given the following set of…

A: Given,12N2(g)+12O2(g)→NO(G),                  ∆H=90.3KJ       -(1)NO(g)+12Cl2(g)→ NOCl(g),…

Q: What is the ΔS of 5 moles CO2 (g) heated at constant volume from 100 °C to 400 °C? The Cp,m of CO2…

A: Given : Moles of CO2 = 5 moles

Q: Find the ΔH (in kilojoules) for the reaction below, given the following reactions and subsequent ΔH…

A:

Q: The values of AH° (298 K) for SO2 and SO3 are -296.8 and -395.7 kJ/mol respectively. What is the…

A: The enthalpy change of a chemical reaction can be calculated by the standard heat of formation of…

Q: The following information is given for diethyl ether at 1 atm: AHvap(34.4C°) = 357. 5J/g A…

A: Given: The mass of liquid diethyl ether is 30.40 g. The initial and final temperature of the sample…

Q: Give the chemical name of the final product that will be formed by the following reaction: NaCN HA…

A: The reaction given is,

Q: Given that   H2(g) + F2(g) ---> 2HF(g)                Δ?∘rxn=−546.6 kJ⋅mol−1 2H2(g)+O2(g) ⟶…

A:

Q: Calculate ΔHΔH for the reaction B2H6 (g) +  6 Cl2 (g) ⟶⟶ 2 BCl3 (g) + 6 HCl (g) from the following…

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Q: Predict the temperature at which CuSO4·5H2O undergoes dehydration.…

A: At equilibrium,the change in free energy is zero. The given reaction is at equilibrium. But,

Q: eaction: ZnO (s) + C (graphite) = Zn (s) + CO (g) Heat of fusion of zinc at melting point (420°C) =…

A: Enthalpy is the  heat content  of a system.  Entropy is the  measure of a systems thermal energy…

Q: Using the information shown below, calculate delta Hf for the following reaction: H2O(l)        +…

A: Note :- The correct balanced equation for given first equation is :-  C2H4(g) + 3O2  → 2CO2(g) +…

Q: The value of Keg for the following reaction is 0.16: A (g) + B (g) C (g) + D (g) The value of Keg at…

A:

Q: phorus oxychloride (POCl3) is a chlorinating agent that is frequently used in organic chemistry

A: We have to tell whether reaction is spontaneous

Q: Find the ΔH for the reaction below, given the following reactions and subsequent ΔH values: PCl5(g)…

A: Given: PCl5(g) → PCl3(g) + Cl2(g) P4(s) + 6Cl2(g) → 4PCl3(g) ΔH = -2439 kJ 4PCl5(g) → P4(s) + 10Cl…

Q: Calculate the enthalpy of vaporization for the phase change from gaseous methanol to liquid…

A:

Q: A manufacturer accidentally produces their cold packs using the salt ammonium chloride (ΔH = 0.274…

A: Cold packs are the substance which are used to provide cool sensation wherever needed.  So we would…

Q: Use the following information to find AH of gaseous HCl: f ДНгхn 3—91.8 kJ ДН, AH (1)N2(g) 3H2g)…

A: The given three equations are:

Q: True or false:  A reaction that has a Gibbs free energy of -3 kcal/mol is an endergonic…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: Calculate the heat of hydrogenation of ethane (C2H4): C2H4(g) + H2(g) → C2H6(g), given the following…

A:

Q: Consider the process for which 1.00 mol of ethyl acetate, C4H8O2, undergoes the following chang…

A: The given change occurs in two steps:  1. Conversion of ethyl acetate from liquid to vapor(gas) at…

Q: Consider the reaction: 2A(g) + B(g) → 2C(g) If ΔG° = 50.0 kJ/mol at T = 25°C and PA = PB = 1 atm and…

A:

Q: How much energy (in kJ) does it take to turn 42.00 g of octane (C3H18) at 99.95°C into a gas at…

A: Given that : Mass of Octane (m) = 42 g Initial temperature of octane = 99.95°C Final temperature of…

Q: Calculate ΔHrxn for 2NOCl(g) → N2(g) + O2(g) + Cl2(g) given the following set of reactions: 1/2…

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Q: If you need to reverse the following reaction in order for it to be an intermediate reaction in a…

A: Amount of heat released or absorbed during the reaction is known as the Enthalpy of reaction. We can…

Q: Use the information provided to determine AH°rxn for the following reaction. Report answer only to…

A:

Q: How many calories would be required to raise a temperature of 45 grams of sodium chloride from 300…

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Q: Chemistry (c) Benzene (E) is converted to product F by the two-step process detailed below. Draw…

A: In Friedel-Crafts Acylation, Lewis acid and the chlorine atom of the acid chloride create a complex.…

Q: Which of the following processes is exothermic, given the following: N2(g) + 2 02(g) N204(1)…

A: We know for exothermic reaction standard enthalpy of the reaction must be negative. So we will see…

Q: A pint of premium ice cream can contain 1100 Calories. What mass of fat, in grams, must be produced…

A:

Q: What amount of energy is released (in the form of heat) when 60.0g of 1-pentanol reacts with oxygen?…

A: Given reaction is                                           2 CH3(CH2)4OH   + 15 O2 (g)   -->…

Q: Using the equations H₂ (g) + F₂ (g) → 2 HF (g) ∆H° = -79.2 kJ/mol C (s) + 2 F₂ (g) → CF₄ (g) ∆H° =…

A: Heat of reaction is difference of energy of product  and energy of Reactant. If heat of reaction is…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.