1. Calculate AS, AH and AG for the following spontaneous (irreversible) process (with 3.0 mol of water at 1 atm)....
1. Calculate AS, AH and AG for the following spontaneous (irreversible) process (with 3.0 mol of water at 1 atm). H2O (liquid, -15 °C) → H2O (solid, -15 °C) It is known that the heat of fusion of water at 0 °C is 1436 cal/mol; the heat capacity of liquid water is 18.0 cal/mol, the heat of capacity of ice is 8.7 cal/mol. H2O (liquid, -10 °C) → H2O (liquid, 0 °C). HO (liquid, -15°C) H.O(solid, -15°C) Process (1) Process...
UUober 1. Calculate AS, AH and AG for the foll atm). It is known that the heat of fusion of cal/mol, the heat of capacity ofice is 8.7 cal/mol. H2O (liquid, -10°C) → HO (liquid, 0 °C). AG for the following spontaneous (irreversible) process (with 3.0 mol of water at HO (liquid. -IS O (solid, -15°C) at of fusion of water at 0 °C is 1436 cal/mol; the heat capacity of liquid water is 18.0 H0 quid 15 C To...
LHVS SU Due by 8 AM, 30 of October 1. Calculate AS, AH and AG for the following spontaneous (irreversible) process (with 3.0 mol of water at 1 atm). H;O (liquid, -15 °C) → H2O (solid, -15 °C) It is known that the heat of fusion of water at 0 °C is 1436 cal/mol; the heat capacity of liquid water is 18.0 cal/mol, the heat of capacity of ice is 8.7 cal/mol. HO (liquid-15°C) HO -159 H2O (liquid, -10 °C)...
Part 2. (10pt) Determine AG for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): H2O (liquid, -15 °C) → H2O (solid, -15 °C) 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cy.m - 5R/2 undergoes the following two processes, as shown in the P-V diagram on right. Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to A (constant volume) Determine 4, W, AU,...
Part 2. (10pt) Determine AG for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): H2O (liquid, -15 °C) → H2O (solid, -15 °C) 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cv.m = 5R/2 undergoes the following two processes, as shown in the P-V diagram on right. Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to A (constant volume) Determine q, w, AU,...
Part 2. (10pt) Determine AG for the above H2O (liquid, -15 °C) → H2O (solid, -15 °C) G for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cv.m undergoes the following two processes, as sho right. owing two processes, as shown in the P-V diagram on Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to...
Part 2. (10pt) Determine AG for the abov H2O (liquid, -15 °C) → HO (solid, -15 °C) he AG for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm) 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cm undergoes the following two processes e following two processes, as shown in the P-V diagram on right Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to...
Part 2. (10pt) Determine AG for the ab H2O (liquid, -15 °C) → H2O (solid, -15 °C) CAG for the above spontaneous (irreversible) process (with 3.0 mol of water at 1 atm): 2. (40pt) 2.0-mole ideal gas with molar heat capacity Cyms undergoes the following two processes he following two processes, as shown in the P-V diagram on right. Process 1: A to B (A linear decreasing function) Process 2: B to C (constant pressure) Process 3: C to A...
Problem 7.7 The melting of sold ice to give liquid water has AH-144 kcal/ mol(+602 kJ/mol and AS -5.25 cal/mol.K) (220 J/(mol )) What is the value of AG for the melting process at the following temperatures? SC (265) Express your answer using two decimal places. 10 A4 OE? AG- kcal/mol kJ/mol Subm Beguest Answer Part B Is the melting spontaneous or nonspontaneous at -10° 283 K spontaneous nospontaneous in equilibrium Submit Neuts or nonpontaneous at 0273 )
Gibbs free energy change AG is defined as AG= AH-TAS. For a spontaneous process, AG<0. For a. reversible reaction at equilibrium, AG = 0. The equilibrium constant K of the reversible reaction is relate- AG"=-RTIn(K). Symbol 40" refers to thermodynamics standard condition: 298 K and 1 atm. Exercise:consider the following reaction: bo:pfoiex 2 HNO:(aq)+NO(g)- 3 NO2(g) + H2O(I) AH=+136.5 kJ; AS = +287.5 J/K a. Below what temperature does the following reaction becomes nonspontaneous? niliod sis anotsole s ob io...