=escAccount BalanceC7O STATES OF MATTERUsing the ideal equation of stateExplanationtemperature: ºc52°FMostly cloudyX?WShttps://www-awu.aleks.com/alekscgi/x/lsl.exe/10_u-IgNslkr7j8P3jH-IBMBkpcna Fu0F7Uj... ASchedule BuilderCheck#tA chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas reaction vessel. The vessel is a stainless-steel cylinderthat measures 48.0 cm wide and 57.6 cm high. The maximum safe pressure inside the vessel has been measured to be 6.90 MPa.3For a certain reaction the vessel may contain up to 7.89 kg of boron trifluoride gas. Calculate the maximum safe operating temperature the engineer shouldrecommend for this reaction. Write your answer in degrees Celsius. Round your answer to 3 significant digits.E$144RXX%5Give to Queensborough XTŚDFG6Y4+&7Bb Announcements - 2022 F XH||144*8DI(9✓foDDI)BALEKS - Chisom Obidiegw XOⒸ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | AW Ⓒ4) D111.Ⓒ100▬▬ 3/5OLIE, WE+-insert€^prt sc♡•

First we calculate the volume of the cylinder. Using the formula πr2h. And we convert the unit to…

A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas reaction vessel. The vessel is a stainless-steel cylinder that measures 48.0 cm wide and 57.6 cm high. The maximum safe pressure inside the vessel has been measured to be 6.90 MPa. For a certain reaction the vessel may contain up to 7.89 kg of boron trifluoride gas. Calculate the maximum safe operating temperature the engineer should recommend for this reaction. Write your answer in degrees Celsius. Round your answer to 3 significant digits. temperature: C 0 X S

A chemical engineer must calculate the maximum safe operating temperature of a high-pressure gas reaction vessel. The vessel is a stainless-steel cylinder that measures 48.0 cm wide and 57.6 cm high. The maximum safe pressure inside the vessel has been measured to be 6.90 MPa. For a certain reaction the vessel may contain up to 7.89 kg of boron trifluoride gas. Calculate the maximum safe operating temperature the engineer should recommend for this reaction. Write your answer in degrees Celsius. Round your answer to 3 significant digits. temperature: C 0 X S

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 121QRT

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Is the following statement correct?
www-awn.aleks.com/alekscgl/X/isl.exe/1o_u-igNsikr/J8P3JH-lvUg4xjUlp4GtU74E36QsaO3t0VD_LL5vyaAlqw-Z0OQCDK O THERMOCHEMISTRY Using the general properties of reaction enthalpy A chemist measures the enthalpy change AH during the following reaction: 2 Al(s) + Fe,O3(s)→Al,O3(s) + 2 Fe(s) AH=-852. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol. reaction ΔΗ Al, 0, (s) + 2Fe(s) 2A1(s) + Fe,0,(s) A,0,) + Fe(o) - Al() + Fe,0, () AIG) + Fe,0,() - A,0,6) + re()
For the reaction below, formation salpies at 1 bar and standart entropies are given. Çe te equilibrium constant (Kp) of the reaction at 580 K. X(g) +3 Y,(g) =2XY,(g) For X,(g) AHº,f =0 kJ mol S° = 179 J mol* K For Y(g) AH°f = 0kJ mol* S° = 215 J mol"K** For XY,(g) AH°f = -146 kJ mol" S° = 154 mol K* R = 0.08206 L atm mol-1 K-1 = 8.314 J mol-1 K-1
3. One mole of liquid water at 100 °C is heated until the liquid is converted entirely to vapor at 100 °C and 1 atm pressure. Calculate q, w, AE and AH for each of the following. (a) The vaporization is carried out in a cylinder where the external pressure on the piston is maintained at 1 atm throughout. (b) The cylinder is first expanded against vacuum (Pext = 0) to the same volume as in part (a), and then sufficient heat is added to vaporize the liquid completely to 1 atm pressure.
(b) Given the following information for sulphur dioxide gas: 15 CpdlnT 197.64 S₁ 15 263.08 ľ 197.64 - Cp dlnT CpdlnT 1.25 J K-¹ mol-¹ = 84.18 J K¹ mol-¹ 24.94 J K¹ mol-¹ Melting Point TMP=197.64 K, AHFUSION = 7.402 kJ mol™¹ Boiling Point, TBP = 263.08 K, AHVAP = 24.94 kJ mol-¹ Heat Capacity of SO2 (g), Cp = 39.87 J K ¹ mol¹. Calculate the absolute entropy, SoCALOR, associated with sulphur dioxide gas at room temperature. Comment briefly on the accuracy of each contribution to the overall calculation.
Natural gas is very abundant in many Middle Eastern oilfields. However, the costs of shipping the gas to markets inother parts of the world are high because it is necessary toliquefy the gas, which is mainly methane and has a boilingpoint at atmospheric pressure of -164 °C. One possiblestrategy is to oxidize the methane to methanol, CH3OH,which has a boiling point of 65 °C and can therefore beshipped more readily. Suppose that 10.7 x 109 ft3 of methaneat atmospheric pressure and 25 °C is oxidized to methanol.(a) What volume of methanol is formed if the densityof CH3OH is 0.791 g/mL? (b) Write balanced chemicalequations for the oxidations of methane and methanol toCO2(g) and H2O(l). Calculate the total enthalpy changefor complete combustion of the 10.7 x 109 ft3 of methane just described and for complete combustion of the equivalentamount of methanol, as calculated in part (a).(c) Methane, when liquefied, has a density of 0.466 g/mL;the density of methanol at 25 °C is 0.791 g/mL.…
9 Skq of in the figure. Dedermine the total wook dono in Joule. aid Undergoes the Cycik proces as Shown Pibar adiabadik k 13,8) ISothermal (bp) V,m3 b) calculate the fin al temporadure al aix al mass and adialdically 3.00kg ng dey erilly y foom 1.8 dm3 thad i expandi at 273.15K Yo 3.0 dm3.
O Microsoft OneDrive e teaching and lea x OWLV2 | Online teaching and lea X genow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take Use the References to access important values if needed for this question. Consider the following system at equilibrium where AH° = -87.9 kJ/mol, and K. = 83.3 , at 500 K. PCI3 (g) + Cl2 (g) =PCI3 (g) When 0.30 moles of PCI5 (g) are added to the equilibrium system at constant temperature: The value of K. The value of Q. K. The reaction must Orun in the forward direction to restablish equilibrium. Orun in the reverse direction to restablish equilibrium. O remain the same. It is already at equilibrium. The concentration of Cl, will Submit Answer Retry Entire Group 9 more group attempts remaining Chp
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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)