A 0.576 g sample of liquid C5H12 was combusted using excess oxygen gas inside a bomb calorimeter, with the products being carbon dioxide gas and liquid water. The calorimeter's heat capacity is 4.957 kJ °C^-1. If the temperature inside the calorimeter increased from 25.0 °C to 35.1 °C, determine A,U for this reaction in kl mol (with respect to C3H12). Do not worry about how realistic the final answer is.

Q: The complete combustion of solid naphthalene into CO2(g) and H2O(l) at 25 °C produces 5154 kJ/mol of…

A: Given here the complete combustion of solid naphthalene into CO2(g)and H2O(l) at 25 °C produces 5154…

Q: Two substances A and B, initially at different temperatures, arethermally isolated from their…

A: The relationship between the quantity of the heat absorbed/released in a system and the change in…

Q: by Leamin When a 6.00 g sample of RbBr is dissolved in water in a calorimeter that has a total heat…

A:

Q: When 2.26 g of a salt dissolves in 121 mL of water (density = 1.00 g/mL) in a coffee-cup…

A: heat  capacity is defined as amount of energy needed to raise unit temperature of an object.

Q: 4. A 15.0g sample of melted aluminum is put into a calorimeter. The temperature of 90g of water…

A: Interpretation-  To determine the molar enthalpy of the solidification of aluminum when 15g of…

Q: 1.00 g CaO (molar mass = 56.077 g/mol) is dropped into a Styrofoam coffee cup containing 185 g H2O…

A: Given :-  CaO(s) + H2O(l) ➜ Ca(OH)2(s)   ΔH°rxn = –64.8 kJ/mol  Mass of CaO = 1.00 g CaO Molar mass…

Q: A 0.001774 mol sucrose is burned in bomb calorimeter with a heat capacity of 10411 J/oC. A…

A: ∆H = Cv×∆T ∆H= heat = ?   Cv = heat capacity of the calorimeter = 10.411 kJ/ºC ∆T = change in…

Q: A sample consisting of 1.0 mol CaCO3(s) was heated to 800 °C, at which temperature the solid…

A: SOLUTION: Step 1: The reaction of decomposition of calcium carbonate is as follows: CaCO3 (s) → CaO…

Q: For the combustion of 0.05086 mol of C5H12O(l) at constant pressure and a temperature of 25.00oC, we…

A: Various thermodynamics entities are interlinked through thermodynamics’ law such as first law,…

Q: When a 4.00 g sample of RbBr is dissolved in water in a calorimeter that has a total heat capacity…

A:

Q: standard enthalpy

A:

Q: Consider a balloon filled with 2115 L of helium at 1.00 atm pressure and 45.5°C. The temperature of…

A:

Q: A 50.0 mL sample of a 1.00 M solution of CuSO4 is mixed with 50.0 mL of 2.00 M KOH in a calorimeter.…

A: Given,Volume of CuSO4 = 50.0mL.Volume of KOH = 50.0mL.Initial temperature = 23.5 degree CelsiusFinal…

Q: A sample consisting of 3.0 mol CaCO3 (s) was heated to 800 oC, at which temperature the solid…

A: Interpretation - Given a sample consisting of 3.0 mol CaCO3 (s) was heated to 800 oC, at which…

Q: A 800 mg sample of magnesium was burned in an oxygen bomb calorimeter. The total heat capacity of…

A: Given,  Mass of Mg = 800 mg  Total heat capacity = 5760 J/K  Enthalpy of combustion of Mg = -602.0…

Q: A 0.8563 g sample of C14H30 (molar mass = 198.394 g/mol) undergoes combustion in a bomb calorimeter…

A: The given data contains, mass of sample = 0.8563 gSpecific heat capacity =63.92 kJ/°CTemperature…

Q: The specific heat capacity of ethanol (C₂H5OH) is 2.44 J/g. K. What is its molar heat capacity (in…

A: Here we are required to find the molar heat capacity of ethanol

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

A:

Q: True or false?  For chemical reactions, when ∆G° for the reaction is less than ∆H° for the…

A: False

Q: Acetylene gas, C2H2(g), is used in welding. (a) Write abalanced equation for the combustion of…

A:

Q: when a 6.00 g sample of KBr is dissolved in water in calorimeter that has a total heat capacity of…

A: The heat of the reaction when 6 g of KBr is dissolved can be calculated as,

Q: 1. Determine the total amount of heat required to decrease the temperature of 25g H,0 from 25 C to…

A: Hello. Since the question contains multiple parts, the first part is solved. In case the solution…

Q: At constant volume, the heat of combustion of a particular compound is –3639.0 kJ/mol. When 1.471 g…

A:

Q: When 4.03 g of ammonium perchlorate (NH4ClO4) is dissolved in 120 g of water in a styrofoam…

A: Heat energy (q) is calculated by,

Q: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g…

A: At constant volume, the heat of combustion of a particular compound is -3119.0 kJ/mol. When 1.463 g…

Q: a) Calculate the heat released when the temperature of 1.6 mol of oxygen gas at 3.5 atm pressure is…

A: Given: Specific heat capacity of oxygen = 29.4 J/mol⋅ oC Moles of oxygen = 1.6 moles Initial…

Q: When 1.14 g of octane (molar mass = 114 g/mol) reacts with excess oxygen in a constant volume…

A: Given, heat capacity of the calorimeter is 6.97 kJ/°C Mass of octane = 1.14g

Q: The heat capacity of an Object (F) is the amount of heat (Q) required to raise it’s temperature, per…

A: The properties of matter that do not depend on the size or quantity of matter in any way are…

Q: A block of CO2 weighing 15 g sublimes (converts from solid to gas) in a 5.0 L container at 25°C. How…

A: Given that the process is under isothermal conditions, this means that the process takes place under…

Q: A 2.50 g sample of powdered zinc is added to 100.0 mL of a 2.00 M aqueous solution of hydrobromic…

A: Given:- •2.50g of sample of zinc powder • 100ml of 2M HBr solution. •Total heat capacity of…

Q: A 100.0-g Al metal cube at 95.0o C is added to 250.0 g of water at 22.0o C in a coffee-cup…

A: Given : Mass of Al metal = 100.0 g Initial temperature of metal = 95.0 oC Initial temperature of…

Q: The change in internal energy for the combustion of 1.0 mol of octane at a pressure of 1.0 atm is…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Suppose 0.100 mol of a metal (M) is combusted in excess O2(g) in a bomb calorimeter. 4M(s) + 302…

A: Given: 4M + 3O2 -----> 2M2O

Q: You have a supply of ice at 0.0°C and a glass containing 150 g water at 25°C. The enthalpy of fusion…

A: Given that : Mass of Water (M1) = 150 g at Temperature (T1)= 25°C. The enthalpy of fusion for ice…

Q: When 8.36 g of a salt dissolves in 142 mL of water (density = 1.00 g/mL) in a coffee-cup…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only as per…

Q: Suppose 0.100 mol of a metal (M) is combusted in excess O2lg) in a bomb calorimeter. 4M(s) + 302 –…

A: Given the moles of metal, M that undergoes combustion = 0.100 mol the heat released during the…

Q: A0.500 mole sample of CO(g) is combusted in a constant pressure calorimeter to CO2(g). The…

A: To calculate ∆H of reaction , we would use formula : ∆H = -q / n  Where , q = Heat of reaction ,…

Q: Consider a balloon filled with 2115 L of helium at 1.00 atm pressure and 45.5°C. The temperature of…

A:

Q: When 0.8451 g of naphthalene (C10H8) combusts in a bomb calorimeter, the temperature rises by…

A:

Q: A system expands from a volume of 1.00 L to 2.00 L against a constant external pressure of 1.00 atm.…

A:

Q: The molar heat capacity at constant pressure for CO2 is 36.61 J mol-1 K-1. How much heat in J is to…

A: To solve this problem first we will calculate the mole of CO2  then amount of heat released will be…

Q: Consider the reaction C12 H22O11 (s) + 1202(g)→12CO2 (g) + 11H,0(1) in which 10.0 g of sucrose, C12…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Methanol can also be combusted in the presence of oxygen in order to release its energy. 16.0 g of…

A:

Q: alculate the ΔH°rxn of the reaction in a bomb calorimeter: NaOH(s) → NaOH(aq) Given the following:…

A: Need to calculate enthalpy for the reaction.  Volume of solution = 100 ml Molarity of solution = 1M…

Q: A 15.00 g sample of CaO is dissolved in water in a calorimeter with a heat capacity of 4.37 kJ/oK.…

A: We have 15 g of CaO dissolved in calorimeter with heat capacity of 4.37 KJ/°K. temperature change is…

Q: The molar heat capacity at constant pressure for CO, is 36.61 J mol-1 K-1. How much heat in J is to…

A:

Q: Consider the reaction C12H22O11(s) + 1202 (g)→12CO2(g) +11H2O(1) in which 10.0 g of sucrose,…

A: A bomb calorimeter is contained and allows the reaction to occur at constant volume. If a reaction…

Q: A 3.19 g sample of aniline was combusted in a bomb calorimeter with a heat capacity of 4.25 kJ/°C.…

A: