hello I quickly need help with part b and c  A system comprised of 2.300×101 g of N2O(g) cools from 155.0°C to 55.0°C at a constant pressure of 1.0 atm. The molar heat capacity at constant pressure for N2O(g) is 38.70 J K−1 mol−1. 1a) q= -2022 J 1b) w=? 1c)Delta E=? 1d)delta H=-2022J

Q: 1a) Calculate q. 1b) Calculate w. 1c)Calculate delta E 1d) Calculate delta H

A:

Q: Molar masses: MH = 1 g mol'; Mo=16 g mol·! %3D Specific heat capacity at constant pressure: C, (H2O,…

A: At first, we have 180 g ice and 90 g fluid phase water, each at 0 oC, and 54 g of water in vapor…

Q: 1.065 mL of toluene(l )was also burned at 25 °C in a bomb calorimeter with a heat capacity of 6.00…

A: Mass of toluene = volume x density = 1.065 x 0.865 g = 0.9212 g Moles of toluene = mass/molar mass =…

Q: Please help me show all the work as I will be using this to study, double and triple check your…

A: Temperature change can be calculated as follows:

Q: Measurement in a bomb calorimeter found that the enthalpy of a liquid benzene combustion reaction is…

A: The formation of compounds from its atoms in their stable sates at standard pressure and temperature…

Q: The molar heat capacity of silver is 25.35 J mol 1 °C 1 How much energy would it take to raise the…

A: Specific Heat: It can be defined by saying that  amount of heat required to raise the temperature of…

Q: Which of the following is TRUE if AEsys = -329 J? %3D O Both the system and the surroundings are…

A: Internal energy is a state function that is it depends upon the state of the system and is…

Q: If a system produces 123.0 kJ of heat and does 45.0 kJ of work on the surroundings, what is the AE…

A:

Q: Macmillan Le Methane is the main component of natural gas. Using the given reaction enthalpy,…

A:

Q: We can use Hess’s law to calculate enthalpy changes that cannot be measured. One such reaction is…

A: We have measured the enthalpy of reaction for following Reaction -  2 CH4(g) ---->  C2H4(g)  +…

Q: hello. i need help with part a, b, and c, and d A system comprised of 2.300×101 g of N2O(g) cools…

A: To solve this problem, we can use the following thermodynamic equations:   q = nCpΔT   w = -PΔV   ΔE…

Q: An 80.0 g sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was…

A:

Q: Fill in the table below for a system that does 98 kJ of work on the surroundings and overall absorbs…

A: According to 1st law of thermodynamics; ∆U = q + W where  ∆U = Internal energy                q =…

Q: Please help me show all the work as I will be using this to study, double and triple check your…

A: Given, Q= 306.5J Delta T = 18.1 degree Celsius. Specific heat of copper = 0.384J/goC

Q: When 2.9 mol N2 is heated at a constant pressure of 3.00 atm, its temperature increases from 298 K…

A: Given-> Mole of N2 = 2.9 mole P= 3.00 atm T1= 298 K T2 = 345 K Cp = 29.125 JK-1.mole-1

Q: Please solve both answere

A:

Q: From the following data, determine standard heat of formation for diborane, B2H6(g): (1) B,H¿(g) +3…

A: 1->B2H6 (g)  + 3O2(g) ---> B2O3(s) + 3H2O(g)…

Q: 2. Given the following equations and AH values given below, determine the heat of reaction at 298 K…

A: Dear student , since you have posted multiple questions we are allowed to solve only first question…

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

A: We have to calculate the molar heat of solution.

Q: Oxyacetylene torches produce such high temperature that they are often used to weld and cut metal.…

A:

Q: Which of the following is TRUE if AEsys = 469 J? %3D O Both the system and the surroundings are…

A: The internal energy change of a system is defined as the sum of the heat transferred and the work…

Q: d standard entropy change for the reaction are: =-114.0 JK' mot", respectively. rgy change for the…

A: This question is related to Thermodynamics

Q: 3. Which of the following reactions is/are exothermic? Choose ALL that apply. a. C(s) + O₂(g) →→…

A: Note- Since you have posted multiple questions, we will provide the solution only to the first…

Q: References Use the References to access important values if needed for this question. Given the…

A: From the given data of Reaction 1 & 2 we calculate the enthalpy change for Reaction 3 i.e for…

Q: 16.What is the work performed by a gas if it expands from 3.44 L to 6.19 L against a constant…

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

Q: SO₂Cl2 (g) + 2H₂O(l)→ 2HCI(g) + H₂SO4(1) AHf (kJ/mol): SO₂Cl₂(g) -364 H₂O(l) -286 HCI(g) 92 H₂SO4(1)…

A: Here we are required to find the Enthalpy change for the reaction.

Q: Calculate the standard Formation enthalpy for CH₂ CHO from ONLY the data below given 1 1) 2CH₂ CH₂…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…

Q: 11.8 g of ammonium nitrate (ÄHsolution = 25.7 kJ/mol, molar mass = 80 g/mol) dissolves in 200 g of…

A: The objective of this question is to calculate the change in temperature of the solution when…

Q: Calculate q, w, AE, and AH for the process in which 76.4 g of nitrous oxide (laughing gas, N2O) is…

A:

Q: Material: Heat Copper + Heating Duration: Reset Block Mass: 5.0 g 10.0 g 2 s 100 J has been…

A: Given that: Mass of copper block (m) = 5.0 g Heat (q) = 100 J Change in temperature (∆T) = 71.9°C -…

Q: What mass of silica glass can be heated from 31.7 °C to 95.8 °C by the input of 237,825 J of heat…

A:

Q: A chemist measures the enthalpy change AH during the following reaction: P4(s) + 6 Ch₂(g) →4 PC13…

A: The given balanced chemical equation isP4(s) + 6 Cl2(g)  4 PCl3(g);   Calculate the change in…

Q: When 2038 J of heat energy is added to 44.2 g of ethanol, C,H,O, the temperature increases by 18.8…

A:

Q: Data: Molar masses: MH = 1 g mol·l; Mo= 16 g mol- %3D Specific heat capacity at constant pressure:…

A: Initially, we have 180 g ice and 90 g liquid water, each at 0 oC, and 54 g of water vapor at 100 oC.…

Q: Given the thermochemical equations X, + 3 Y, → 2XY, AH1 = -390 kJ %3D X, + 2Z, → 2 XZ, AH2 = -120 kJ…

A: We have to calculate the enthalpy change for given reaction.

Q: calculate the change in internal energy for a system that is giving off 38.8 J of heat and is…

A:

Q: Calculate q, w, AE, and AH for the process in which 87.4 g of nitrous oxide gas (N₂O) is cooled from…

A:

Q: When 0.120 g of naphthalene (C,H10) was burned in a bomb calorimeter, the temperature rose by…

A:

Q: The standard enthalpy change and standard entropy change for the reaction are AH =-660 2 kJ mol"'…

A: As per our guidelines we can only solve first question. Please resubmit other questions as next…

Q: 2. The combustion of carbon monoxide is represented by this equation: CO(g) + O₂(g) →CO₂(g) (a)…

A:

Q: Please help me show all the work as I will be using this to study, double and triple check your…

A:

Q: A cup containing 95.0 mL of H2O is initially at room temperature 22.9°C. A chilled steel rod at…

A: The objective of this question is to find the mass of the steel rod. We can use the principle of…

Q: Calculate the change in internal energy (AE) for a system that is giving off 55.0 kJ of heat and is…

A: Heat(Q) = -55.0 kJ Work (W) = 885 J = 0.885 kJ

Q: The combustion of ethanol, C2H5OH@ to form carbon dioxide gas and water. What is the enthalpy of…

A:

Q: Hess's Law Determine the standard enthalpy of the formation for carbon monoxide below Equation…

A: Answer:- This question is answered by using the simple concept of Hess's Law which states that total…

Q: 4. The standard enthalpies of combustion reaction at 25 °C of H2i9) , n-butane, C«H10(g) , 1-…

A: We have to find enthalpy of reaction.

Q: 223 Calculate the change internal 122 energy (AU) for a system that is -23 giving off 45.0 kJ of…

A: The change in internal energy of a system is given below

Q: None

A: To determine the specific heat capacity (c) of a substance, we use the relationship between heat…