Using data in Appendix C in the textbook, calculate AH° , ASº , and AG° at 298 K for each of the following reactions. 2CH3OH(9) + H2(9)→C2H6(g) + 2H2O(g) Part J Express your answer using four significant figures. AH° = -165.9 kJ Submit Previous Answers v Correct Part K Express your answer using two significant figures. Templates Symbols uado redo resat keyboard shortcuts help, AS° = J/K

Q: Consider a gas cylinder containing 0.100 moles of an ideal gas in a volume of 3.300 L with a…

A: Given, No. of mole of gas = 0.1 mol Initial volume of gas =V1=3.30 L Initial pressure of…

Q: An automobile engine provides 552 Joules of work to push the pistons and generates 2208 Joules of…

A:

Q: Q4: Consider the following systems for a piston: I. q=+82 KJ q=+47 KJ w = -47 kJ w=0 kJ w = +88 kJ…

A: The mathematical equation of first law of thermodynamics is: ∆E=q+w Here, ∆E is the change in…

Q: B C D A Determine which quantities are state functions: Α: ΔΕ B: AH C: q D: w ✓ [Choose ] state…

A: State function depends only upon the initial and final states of the system  state property do not…

Q: Give detailed Solution..show work..don't give Handwritten answer..don't use Ai for answering this

A: The objective of this question is to calculate the amount of energy required to heat a certain…

Q: Mg Metal MgO Trial 1 Trial 2 Trial 1 Trial 2 Volume HCI 100 mL 100ML 0.2550g 58001 O.0276 moL Mass…

A: Given:   Mg Metal MgO Volume of HCl 100 mL 100 mL Mass of solid Added 0.2550 g 1.008 g…

Q: Directions: Find the mass of solute will dissolve in 100mL of water at the following temperatures?…

A: Solubility curve : It is the graphical representation of variation of solubility in the given…

Q: Part A It takes 53.0 J to raise the temperature of an 11.0 g piece of unknown metal from 13.0°C to…

A:

Q: 3. What is the heat of the system for the 1st run? 4. Determine the specific heat of the metal used…

A: To calculate the heat of system, the equation used is: q = m × C × (T2 – T1)               .....(1)…

Q: 1. Calculate AE for each of the following cases: a. q = + 51 kJ, w = - 15 kJ b. q = -65 kJ, w = - 20…

A: Formula :

Q: Part A Use data given below to calculate AS° for each of the reactions. Standard Thermodynamic…

A: ∆S > 0, when there is an increase in number of moles of gas on product side or if a reaction…

Q: 3. The standard enthalpy of combustion of H2, C,H10 and Cyclohexane are 241, 3800, 3920 kJ/mole at…

A: The chemical equation formed by the given information. H2  +  1/2 O2 -----> H2O   ..........(1)…

Q: a) Bomb Calorimeter-Calibration A calorimeter filled with water was heated electrically with U = 5.0…

A: Detailed explanation:Step 1:  Convert time from minutes to seconds:…

Q: Can you plz help me, I am reviewing over a PowerPoint and I don’t know how they got 0.84 for C can…

A: Answer

Q: If a system is given 60 J of heat and lifts the lid of the container 3 m with a force of 5 N, what…

A: The work done by a force can be calculated using the formula:Work = Force × Distance

Q: What will be the effect on the calculated heat capacity of the styroball calorimeter if the test…

A: The amount of heat required to increase the temperature of the 1 g of the substance by 1 degree is…

Q: Calculate AH for the reaction: 4 NH, (g) + 5 O2 (9) > 4 NO (9) + 6 H20 (9) from the Following data -…

A: Given reactions: N2 + O2 -> 2NO............... (1)N2 + 3H2 -> 2NH3.......... (2)2H2 + O2 ->…

Q: Another way to write the following equation is CO(g) + H₂(g) + O2(g) → CO₂(g) + H₂O(g) O A,H=-524.8…

A: The equation :CO(g) + H2 (g) + O2 (g)  CO2 (g) + H2O(g)         = - 524.8 KJ

Q: 1. The molar heat capacity of copper at 1 atm., in Joules/(K-mol) over the temperature range 100 to…

A: The sum of internal energy and product of volume and pressure is known as enthalpy.

Q: 1. On a piece of graph paper below predict the dependence of LnKeq from 1/T For a biochemical…

A:

Q: Give definitions or formulas (where equal sign is given) for: Kw

A: Water has a unique property to act as an acid as well as a base i.e water can donate a proton as…

Q: etermine AH/kJ for the following reaction using the listed enthalpies of action: N;Ha(1) + 2…

A: Use the concept of Hess law to get the Answer  Multiply equation 2 by 2 and equation 3 by 2 and…

Q: 4. Use the information below to calculate Sº 3 PbBr2(s) Pb²+ (aq) + 2 Br(aq) Substance AHºf (kJ/mol)…

A: From thermodynamics , we have  ∆G° = ∆H° - T∆S°  So to calculate S° of PbBr2 (s) , we need ∆S° .  To…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 126.0 g sample…

A: Specific heat capacity is the amount of heat required to raise the temperature of a substance by 1…

Q: Data and Calculations: Run 1 mcold Mass of cold water (g) Tic Initial temperature of cold water Mrot…

A: Heat capacity: Amount of heat required to raise the temperature of substance by degree 1°.

Q: An ideal gas in a cylinder fitted with a piston expands at constant temperature from a pressure of 9…

A: note : as per bartleby guidelines i can provide you a solution of only first question in case of…

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: , Sect. 1-2) t ot ot pt pt [References] A 19.9 g piece of silver was heated to 98.0 °C in boiling…

A:

Q: 4. Use Hess' Law to determine the AH of the following reaction: (-845.6 kJ) 2Al + Fe2O3() → 2Fe) +…

A:

Q: 1.CalculateΔEforeachofthefollowingcases: a.q=+51kJ;w=-15kJ b.q=+100kJ;w=-65kJ c.q=-65kJ;w=-20kJ dd.…

A:

Q: THERMODYNAMICS: Calculate the value of AH (in kJ) for the reaction, 2AR3 (g) + Q (s) →A2R4 (9) + QR2…

A: We are given an aim reaction. For which we have to find its ∆H , we are also being given its…

Q: A list of the calorie content of foods indicates that a cup of frozen strawberries contains 224…

A: Change 224 calory to Joule and KJ

Q: Calculate AH for the process and show all of your work. Hg2Cl2(s)-2Hg(1)+Cl₂(g) from the following…

A: Given : reaction and their enthalpy change  Tip : Hess's law

Q: A piece of metal weighing so with a specific heat of 0.48.JgCat 1066.5 °C is dunked into a beaker…

A:

Q: Consider the following generic chemical equation whose AHrxn is unknown. Target: 2 A + 7 B 4X…

A: Since you have asked multiple questions we will solve 1st one for you. If you want the answer to…

Q: Part B Find A;H for the combustion of naphthalene at 298 K. Express your answer using four…

A: Given: Mass of naphthalene (m) = 1.062g  Initial temperature (T1) = 26.694 °C  Final temperature…

Q: 6. (2-step conversion) How many J in 78.4 kJ ?

A: The amount of energy is = 78.4 kJ The value of this energy in J is =?

Q: I need help with number 4 and summarizing part I and II

A: Introduction: The sign of ∆G0 can tell us the spontaneity of a reaction. The negative sign indicates…

Q: The molar enthalpy required per mole of iron(II) oxide reacted for the following reaction is…

A: Given reaction: So, according to the balanced equation, 4 moles of iron(II) oxide (FeO) are reacted.

Q: If energy flows into a chemical system and out of the surroundings, what is the sign of Asystem? AE…

A: Energy flows into a chemical system and out of the surroundings.

Q: 2. You have a two level system and three particles that occupy this system. The total energy is not…

A:

Q: Find ArH for the combustion of ethanol (C2H6O) to carbon dioxide and liquid water from the following…

A: Heat can be calculated as follows: where q: Heat c: Heat capacity T1: Initial Temperature T2: Final…

Q: (Equation 4) 2 N2(g) + 5 O2(g) 2 N205(g) AH = ??????? > --- To find AH for equation 4 you must:…

A: Interpretation: We have to find enthalpy change for the final reaction.