How much heat is absorbed when 2.75 mol of C(S) reacts in the presence of excess SO2(g) to produce CS2() and CO(g) according to the following chemical equation? 5 C(s) + 2 SO2(g) CS2(1) + 4 CO(g) AH° = 239.9 kJ O 2158 kJ O 1199.5 kJ O 239.9 kJ O 436.2 kJ O 131.9 kJ A Moving to another question will save this response.

Q: Iron reacts with oxygen to form one mole iron (III) oxide releasing 826 kJ of heat. How much heat is…

A: The balanced reaction is – 2Fes + 32O2 g→Fe2O3s∆H = - 826 kJ

Q: When 75.71 grams of fictional compound X is added to water to make 367.7 grams of solution, the…

A:

Q: How much heat (kJ) is evolved when 4.50 g of Fe203 is reacted with excess carbon monoxide using the…

A: Detail mathematical calculation for heat evolved is shown below

Q: You are asked to identify an unknown salt. You weigh out 5.00 grams of the unknown, and place it in…

A: Answer is as follows. :

Q: What is the change in enthalpy when 9.00 mol of sulfur trioxide decomposes to sulfur dioxide and…

A: Given reaction 2SO2(g) + O2(g) → 2SO3(g); ΔH° = 198 kJ We need reaction 2SO3 → 2SO2(g) + O2(g) So,…

Q: How much heat (in kJ) will be released (∆H) if 1.20 mol of SrO is mixed with 0.475 mol of CO₂ in the…

A:

Q: How much heat is rel;eased to the surroundings when 5.00g of CO2 is produced according to the…

A: .reaction given in question states that 2220 kj energy released in production of 3 moles of CO2 .…

Q: How many moles of H₂ are required to produce -4701 kJ of heat in the following reaction? N₂ (g) + 3…

A: Given: The chemical reaction is: N₂ (g) + 3 H₂ (g) → 2 NH₃ (g) ∆H° = -91.8 kJ/mol To find out: ?…

Q: How much heat is rel;eased to the surroundings when 5.00 g of CO2 is produced according to the…

A: We can solve the problem by determining the moles of CO2 that is actually produced in the reaction.…

Q: How much heat is absorbed/released when 25.00 g of NH3(g) reacts in the presence of excess O2 (g) to…

A: Heat is released and absorbed during a reaction.

Q: In a coffee cup calorimeter 50.0 mL of 0.100 M AgNO3 at 22.6⁰C are mixed with 50.0 mL of 0.100 M…

A: a. Given: AgNO3 mixed with HCl Balanced chemical equation of a reaction is written according to law…

Q: hen 92.00 grams of fictional compound X is added to water to make 531.0 grams of solution, the…

A:

Q: If 50.0 mL of 0.88 M H2O2 and 10.0 mL of 0.50 M Fe(NO3)3 were combined and a temperature change of…

A: GIVEN: volume of H2O2=50.0 mlvolume of Fe(NO3)3=10.0 mlTemperature change=6.84 degree celcius.The…

Q: When 98.88 grams of fictional compound X is added to water to make 386.9 grams of solution, the…

A: Given mass of solution = 386.9 g mass of X = 98.88 g molar mass of X = 125.14 g/mol specific heat =…

Q: What quantity of heat (in kJ) will be released if 1.20 mol of SrO is mixed with 0.911 mol of CO2 in…

A: Given: The number of moles of SrO (Strontium oxide) is 1.20 mol The number of moles of CO2 (carbon…

Q: How much heat (in kJ) will be released (AH) if 1.20 mol of SrO is mixed with 0.677 mol of CO2 in the…

A: According to balanced chemical equation, 234 kJ of heat is released when 1 mole of SrO reacts with 1…

Q: When 27.0 g of an unknown metal at 88.4 °C is placed in water, the metal is cooled and loses 1300 J…

A: The energy lost by metal is given by  Q = mCΔT  where m = mass of metal = 27 g C = specific heat…

Q: What quantity of heat (in kJ) will be released (∆H) if 0.4501 mol of NH3, are mixed with O.200 mol…

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Q: How much heat is released if 2.00 moles CF2Cl2 reacts with 70.0 g F2 with a 75.0 percent yield?…

A: The reaction taking place is  CF2Cl2 + F2 ------> CF4 + Cl2…

Q: When 1.50 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the chemical…

A:

Q: Sodium hydroxide (39.9971 g/mol) reacts with excess H2SO4 in a constant-pressure calorimeter. The…

A: Given ∆T = 29°CMass of reaction mixture = M = 120 gSpecific heat of solution = Cs = 4.184 J/g°CHeat…

Q: When 96.64 grams of fictional compound X is added to water to make 331.6 grams of solution, the…

A: Given the mass of fictional compound X = 96.64 g The mass of water m = 331.6 g The specific heat…

Q: How many grams of C6H6 must decompose accorsing to the equation to transfer 430 Kj of heat?…

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

Q: How much heat (in kJ) will be released (∆H) if 1.20 mol of SrO is mixed with 0.717 mol of CO₂ in the…

A: Answer :-  ∆H° = -168 (kJ) When1.20 mol of SrO is mixed with 0.717 mol of CO2 , amount of heat is…

Q: 3. The following acid and base solutions are placed in a calorimeter at constant pressure: 50.0 mL…

A: Hey, since you are posted a question with multiple sub-parts, we will answer first three sub-parts.…

Q: How much heat (in kJ) will be released (∆H) if 0.2693 mol of NH₃ are mixed with 0.200 mol of O₂ in…

A:

Q: When 51.96 grams of fictional compound X is added to water to make 348.0 grams of solution, the…

A: Mass of compound X is = 51.96 g Molar mass of compound X is = 92.68 g/mol Specific heat of solution…

Q: How much heat, in kilojoules, is released when 12.4  g   H2(g)  reacts with plenty of  O2(g)  to…

A: Given thermochemical equation is  2 H2 (g)  + O2 (g)   -->  2 H2O (g)…

Q: When 97.02 grams of fictional compound X is added to water to make 382.0 grams of solution, the…

A: Answer = The correct option is (b) = 31.66 kJ/mol Solution - According to the question - Given the…

Q: How much heat (in kJ) will be released (∆H) if 0.4501 mol of NH₃ are mixed with 0.200 mol of O₂ in…

A: The balanced reaction taking place is given as, => 4 NH3 (g) + O2 (g) ------> 2 N2H4 (g) + 2…

Q: How much heat (kJ) is evolved when 4.50 g of Fe203 is reacted with excess carbon monoxide using the…

A: Given Data :

Q: When 59.59 grams of fictional compound X is added to water to make 330.6 grams of solution, the…

A: Given that, the mass of the fictional compound added = 59.59 grams. And the mass of the water =…

Q: How much heat is absorbed/released when 20.00 g of NH3(g) reacts in the presence of excess 4) O2(g)…

A: Note: If the given enthalpy (ΔH) value is positive in that case system absorbed heat and it is…

Q: How much heat (kJ) is evolved when 4.50 g of Fez03 is reacted with excess carbon monoxide using the…

A:

Q: 3. The following acid and base solutions are placed in a calorimeter at constant pressure: 50.0 mL…

A: Volume of HCl = 50.0 mL = 0.050 L Molarity of HCl = 0.20 M Volume of NaOH = 50.0 mL = 0.050 L…

Q: How much heat is required to raise the temperature of 1.00 kg of water from 25oC to 50oC?  (The…

A: Q = m . s . (T2 - T1) Q = ? m = 1.00 kg = 1000 g s = 4.184 J/g · oC T2 = 50 oC T1 = 25 oC

Q: To warm 400.0 g of H2O, 0.050 mol of ethanol (C2H5OH) is burned. The water warms from 24.6°C to…

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Q: What quantity of heat (in kJ) will be released (∆H) if 0.2143 mol of NH₃ are mixed with 0.200 mol of…

A: Given the moles of reactant, NH3 = 0.2143 mol  moles of reactant, O2 = 0.200 mol  Since we are given…

Q: A copper cylinder has a mass of 76.8g and a specific heat of 0.092 cal/g°C. It is heated to 86.5°C…

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Q: When 30.87 grams of fictional compound X is added to water to make 438.9 grams of solution, the…

A: Given : Mass of compound X = 30.87 g Molar mass = 130.58g.mol-1 Heat capacity = 4.18J/g°C. Initial…

Q: How much heat (in kJ) will be released (∆H) if 1.20 mol of SrO is mixed with 0.505 mol of CO₂ in the…

A: According to the balanced chemical equation, 1 mole of CrO reacts with 1 mole of CO2 . Also, 234 kJ…

Q: A 12.65-g block of solid titanium at 14.63 °C is immersed in a 24.49-g pool of liquid propylene…

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Q: The ΔH for the solution process when solid sodium hydroxide dissolves in water is 44.4 kJ/(mol…

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Q: When ammonia reacts with dinitrogen oxide gas (ΔHf° = 82.05 kJ/mol), liquid water and nitrogen gas…

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Q: How much heat (in kJ) will be released (∆H) if 1.20 mol of SrO is mixed with 0.779 mol of CO₂

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Q: 2.857 g of NH4Cl (53.19 g/mol) are added to 50.0 mL of water (18.02 g/mol, density = 1.00 g/mL) and…

A: To find ∆H     ∆H = m*c*∆T Given         m = 2.857 g         c = 4.18 J/(g.C)  ∆T   =  18.90 -22.3…

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Q: (a) Write the balanced chemical equation that represents the standard heat of formation of I2(g) at…

A: Standard heat of formation means the heat that is associated to form 1 mole of a given species. It…

Q: When a 45.0 g sample of an alloy at 100.0 °C is dropped into 55.0 g of water at 25.0 °C, the final…

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Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.