Subject: chemistry Watch this video about thermodynamics and explain to me step by step on whats happening in the video with long explanation must be long and detailed and easy to understand/ an explanation of whats happening and its conclusion https://youtu.be/a4WEcsi37Ug
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- Reaction #1 Co() + 2H2(g) → CH:OH() AS° = -332 J/K CH.(g) + 0:(g) AS° = +162 J/K Reaction #2 CH:OH(!) – AH', AG; s° Substance (kJ mor) (kJ mot') (JK' mor') Co(g) -110.5 197.674 -238.7 -166.4 126.8 CH:OH(f) CH(g) -74.8 186.2 NOTE: You should be able to work this problem without using any additional tabulated data. (a) Calculate AH for reaction #1. (b) Calculate AGf for CO(g). (c) Calculate S° for O2(g). (d) At what temperatures is reaction #1 spontaneous?Round your answers to 6 decimal places You can access the tabulated thermodynamics data here: https://www2.chem.wisc.edu/deptfiles/genchem/netorial/modules/thermodynamics/table.htmour Service inte... log_{b}sqrt(b) - Sim... O (Last Day Promotio... O Kronos Workforce... R Maame Acheampo.. MIDTERM MODER. [Review Topics] [References] Use the References to access important values if needed for this question. A scientist measures the standard enthalpy change for the following reaction to be -573.7 kJ: H„CO(g) + O2(g) CO2(g) + H20(1) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H,O() is kJ/mol. Submit Answer Retry Entire Group 8 more group attempts remaining Next
- A novel inorganic compound has two different crystalline forms, namely blue and red crystals. The physical and thermodynamic properties of blue and red crystals are given below. Mw of the novel inorganic compound is 86.54 g mol1. Properties (T = 298 K, P = 1.00 bar) Blue Red AH; (kJ mol 1) -1722.6 -1722.9 AG (KJ mol 1) -1648.5 -1647.1 Sin (U K1 mol 1) 86.4 81.2 CPm (JK1 mol 1) 66.5 65.7 Density (g mL 1) 2.145 2.278 What pressure must be achieved to induce the conversion of blue to red crystal at T = 298 K? Assume both blue and red crystals are incompressible at T = 298 K. Answer in bar to 0 decimal place (e.g. 1762)it UCSC Video Quiz Lecture 9 N+ 284 -149 kJ/mol not enough information given -186 kJ/mol canvas.ucsc.edu Homework 2 - CHEM 1C - 02 S... You find a table of thermodynamic data with no column headir and so you can't tell which numbers are for AH of formation an which numbers are for AG of formation. For a particular compound you see two numbers, -149 kJ/mol and -186 kJ/mol. What is the value of AG of formation? b Success Confirmation of Questi... H₂O CO₂ 0₂ Desmos | Graphing Calculator Products N.Calculate the ΔGºrxn (in kJ) for the following: 2LiOH(s) + CO2(g) → Li2CO3(s) + H2O(g). Use the standard free energy of formation available at: https://courses.lumenlearning.com/suny-mcc-chemistryformajors-2/chapter/standard-thermodynamic-properties-for-selected-substances-2/ Answer: __________________________
- Thermodynamics PLS ANSWER NO.4NH3: S= 193; H = -46.3 HCl: S=187; H= -92.3[Review Topics] [References] Use the References to access important values if needed for this question. Consider the reaction 2SO2(g) +O2(g) →2SO3(g) Use the standard thermodynamic data in the tables linked above. Calculate AG for this reaction at 298.15K if the pressure of SO3(g) is reduced to 12.66 mm Hg, while the pressures of SO2(g) and O2(g) remain at 1 atm. ANSWER: kJ/mol Submit Answer Retry Entire Group
- AG; (kJ/mol) AH; (kJ/mol) AS; (kJ/mol) AV; (kJ/mol) -32.84 CH4 (aq) + SO4? (aq) E> HCO3 (aq) + HS (aq) + H2O) 1.76 115.99 4.97 2.1 Given the thermodynamic data for the overall reaction, sketch the relative stability of CH4 (ag) + S022- (ag) compared to HCO3 (aq) + HS (aq) + H2OU) in Pressure-Temperature space. Which side of the reaction is favored at high temperature? and which side of the reaction is favored at high pressure? Why?||| = OTHERMOCHEMISTRY Calculating a molar heat of reaction from formation enthalpies Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab, calculate the reaction enthalpy of this reaction under standard conditions: 2 HNO₂(g)+0₂(g) →2HNO3(9) Round your answer to the nearest kJ. Explanation 1 65°F Clear Check X - ▬▬▬ Q Search 0/3 © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center ( x10. A closed system which creates work done by expansion is 50 km and decrease internal energy is 30kj then what is heat transfer during process. A. -20 kj B. + 20 kj C. - 80 kj D. + 80 kj Ans - B In this mechanical engineering coures today we solve of thermodynamics objective. Today we study of multiple choice questions (mcq) on first law of thermodynamics (objective questions) or 1st law of thermodynamics mcq. If you have any questions about that mcq then comment below and subscribe this website