20) Using the following equation for the combustion of octane, caleulate the heat asociated with the formation of 100.0 g of carbon dioxide. The molar mass of octane is 114.33 g/mole. The molar mass od carbon dioide is 44s g/mole. 2 CaH18 + 25 O2 - 16 CO2 + 18 H20 AH'rxn-1101S k A) -11018 kJ B) -12520 kJ C) -1001 kJ D) -1565 k) E) -1391 kJ beodhs A689 . what will be

Q: Q6) a) When CO2(g) reacts with H2O(l) according to the following reaction, 467 kJ of energy are…

A: Endothermic Reaction :  Heat Absorbed : +ve  Exothermic Reaction :.  Heat evolved : -ve

Q: Sucrose, C12H2011 is oxidized in the body by O2 via a complex set of reactions that ultimately…

A: Given Energy released per mole of sucrose = -5.64 × 103 kJ/mol

Q: How much heat evolves when 95 mL of benzene, C6H6 is consumed in the combustion reaction below. The…

A:

Q: At the end of 2012, global population was about 7.0 billion people. What mass of glucose in kg would…

A:

Q: Methane combusts via the following balanced reaction: CH4(g) + 2O2(g) --> CO2(g) + 2 H2O(g)…

A: Given that the gas is in 50.0 L container at 298 K and 1 atm. At STP 1 mole of gas occupies 22.4 L…

Q: A 0.452-g sample of pyrene (C16H10) is burned in a bomb calorimeter and the temperature increases…

A: Introduction :- Heat heat evolved in a process (reaction) is equal to sum of heat absorbed by…

Q: A 1.71 g sample of acetic acid (HC2H302) was burned in excess oxygen in a bomb calorimeter. The…

A:

Q: When 1.526 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: Given  Mass of sucrose = 1.526 gram  Initial Temperature ( T1 ) = 22.41 ℃  Final Temperature ( T2 )…

Q: Question attached

A: It is given that hexane is undergoing combustion and the enthalpy of the reaction is -4163 kJ/mol…

Q: The lowing tutle contans some standard enthaipies of formation, AH"r, at 296 K. • Part A Substance…

A: Given: mass of propane = 20 g Standard enthalpy of CO2(g) = -393.5 kJ/mol Standard enthalpy of…

Q: 50 mL of 2.2 M HCI is combined with 50 mL of 2.0 M NAOH in a coffee-cup calorimeter. The temperature…

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

Q: When 1.866 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: Given : Mass of sucrose i.e C12H22O11 = 1.866 g Molar mass of C12H22O11 = 342.3 g/mol Initial…

Q: Consider the combustion of cyclopentane, C5H10 C5H10(1) + 15/2 O2(g) → 5 CO2(g) + 5 H20(1) What mass…

A: heat released Q = 1000.0 kJ  heat of formation of reaction = - 3292 kJ/mol  What is the mass of…

Q: When 1.846 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A:

Q: Ethanol weighing 3.56g is burned in a constant-volume bomb calorimeter. Consequently, the…

A: Heat capacity of Bomb calorimeter and water = 8.224 KJ/◦C

Q: A 5.000 g sample of methanol, CH;OH (Molar mass = 32 g/mol), was combusted in the presence of excess…

A: Combustion reaction: When a hydrocarbon reacts with oxygen present from air gives carbon dioxide and…

Q: Butane Combustion Reaction Equation  C4 H10 (g) + 13/ 2 02 --->    4 CO2 (g) + 5 H2O(g) 1. For…

A:

Q: Acetylene burns in air according to the following equation. C2H2(g) + 5/2 02(g) → 2 CO2(g) + H20(g)…

A:

Q: A bomb calorimetry experiment is performed with xylose, CsHi0Os (s), as the combustible substance.…

A: Combustion reaction is defined as the reaction in which an organic compound reacts with oxygen gas…

Q: When 1.911 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: Given that :  Mass of sucrose = 1.911 g Molar mass of sucrose = 342.3 g/mol Initial temperature =…

Q: 2.621 gram sample of anthracene (C14H10) was burned in a constant-volume calorimeter. The…

A:

Q: The following thermochemical equation is for the reaction of hydrogen sulfide(g) with water(l) to…

A:

Q: When 1.416 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: Answer:

Q: Combustion of hexane releases 3500 kJ per mole. What is the mass of hexane need to be burnt to…

A: Given ΔH = 3500 KJ/mol mass of water = 2 kg T1 = 25°C T2 = 100°C Cv = 75.32 J/mol.K Also  moles =…

Q: The following thermochemical equation is for the reaction of nitrogen(g) with oxygen(g) to form…

A: The reaction given is  N2(g) + 2O2(g)------->2NO2(g)                        ΔH = 66.4 KJ Hence…

Q: Question attached

A: Enthalpy of the reaction is the amount of heat released when 1 mole of the substance is reacted.

Q: 2. At constant pressure, the combustion of 5.00g of CaHeig) releases 259kJ of heat. What is the AH…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: When 1.091 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: Mass of sucrose is = 1.091 g The molar mass of sucrose is = 342.3 g/mol An increase in the…

Q: calculate ΔE for the combustion reaction per mole of xanthone burned (kJ/mol).

A:

Q: The overall reaction in commercial heat packs can be represented as 4Fe + 3O2 = 2Fe2O3 (s) ΔH =…

A:

Q: When 1.151 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A:

Q: The combustion reaction of 1-pentanol is: C5H11OH(l) + 15/2 O2(g) → 5 CO2(g) + 6 H2O(l)…

A: Given data is as follows: C5H11OH l + 152 O2g   →5…

Q: What is the AH°rxn for the reaction of gaseous ammonia and oxygen gas to form gaseous nitrogen…

A:

Q: The following thermochemical equation is for the reaction of Fe3O4(s) with hydrogen(g) to form…

A:

Q: The heat of combustion of liquid ethylene glycol, C2H6O2 is -1189.

A: Reaction of substance with oxygen gas is called combustion . CO2 and H2O are products in…

Q: The enthalpy for combustion for ethanol is -1370.7 kJ/mole and occurs via the following balance…

A: When two reactive compounds are mixed, then they react according to the stoichiometry of the…

Q: A) When H2S(g) reacts with O2(g) according to the following reaction, 518 kJ of energy are evolved…

A: It is given that, energy released ( H ) for the reaction of 1 mole of H2S with O2 is 518 kJ.

Q: What is the final temperature in the bomb calorimeter if 1.785 grams of benzoic (C6H5COOH) is…

A: The final temperature is 34oC . The correct option is E) 34oC

Q: When 1.836 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: The amount of heat absorbed (or released) by a fixed amount of a substance to change its temperature…

Q: Consider the following reaction.  CH4 + 2O2 -> 2H2O + CO2      ΔH = -890 kJ/mol If 45 g of methane…

A:

Q: A 0.364-g sample of benzil (C14H10O2) is burned in a bomb calorimeter and the temperature increases…

A: A bomb calorimeter or constant volume calorimeter , is a device often used to determine the heat of…

Q: What mass of benzene (C6H6, molar mass = 78.11 g/mol) is required to produce 1.5x10^3kJ of heat…

A: Number of mole of substance is calculated by dividing mass of substance to molar mass of it where…

Q: When 1.151 grams of sucrose (Molar mass 342.3 g/mol) is burned in a bomb calorimeter, the…

A: The molecular formula of sucrose is C11H22O11. The molecular weight of sucrose = 342.3 g

Q: (a) The preparation of NO,(g) from N2(g) and O2(g) is an endothermic reaction: N2(8) + O2(g) –→…

A: Given, N2(g)+O2(g)→NO2(g)    ΔH=67.7kJN2(g)   =    2.50×102mLO2(g)  =  4.50×102mLTemperature = 100∘C…

Q: Liquefied petroleum (LP) gas burns according to the following exothermic reaction: C3H8 (g) + 502(g)…

A: Given: The specific heat capacity of water, (C)= 4.18 J/g0C The volume of water, (V) = 1.7 L= 1700…

Q: A new material was created in the lab.  In order to determine the molar heat capacity, Cm, of the…

A:

Q: A 1.000-gram sample of ethanol, C2H5OH, was burned in a bomb calorimeter whose heat capacity had…

A:

Q: ny grams of the mixture are needed to produce 219 of heat? ta: AH;(Al(s)) = 0 kJ/mol AH;(Fe,O,(0)) =…

A: Thermite reaction: 2Al (s) + Fe2O3(s) ----> 2Fe(l) + Al2O3(s)