Given AH° = -19.4 kJ/mol and AS° = +92.3 J/mol K, determine AG for the phase change CO₂(g) → CO₂(aq) at 25 °C. 1 4 2 LO 5 kJ/mol 3 (O 6 X C

Q: H₂(g) + 1₂ (9) 2HI(g) AH = +52kJ 3. A colorless hydrogen gas is mixed with purple iodine vapor in a…

A: • in this question we have to increase formation of purple vapor (I2)  , So we need to perform this…

Q: Mercury has the following physical properties: normal melting point = -39°C, normal boiling point =…

A: Normal melting point = -390CNormal boiling point = 3570CHeat of fusion = 2.33 kJ/molHeat of…

Q: Sodium chloride, the table salt (NaCl) is added in cooking to enhance the flavor of the food.  When…

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Q: Which of the following processes is exothermic and which is endothermic? Explain briefly     A)…

A: Exothermic process:- The process which produces energy                    that process is called…

Q: The Δ?vapΔHvap of a certain compound is 21.71 kJ·mol−121.71 kJ·mol−1 and its Δ?vapΔSvap is 58.38…

A: Given, ∆Hvap=21.71 kjmol∆Svap=58.38 jmol K

Q: 11. Using Hess's Law, determine AH for the following reaction, likewise, note if the reaction is…

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Q: 8.56 g of MgSO4 is placed into 100.0 mL of water. The water's temperature increases by 6.70 °C.…

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Q: • When wine is exposed to air, the ethyl alcohol is oxidized to acetic acid: C,H5OH(/) +O2(g) →…

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Q: 18. Use the chemical equations shown below to determine the enthalpy for the reaction: Fe,O«(s) +…

A: To solve this problem we will use the given thermochemical equations .  We have to make a…

Q: The standard enthalpy change for the following reaction is -1.55×103 kJ at 298 K. 2 Fe(s) + 10…

A: Standard enthalpy change for the given chemical reaction

Q: Given AH = -19.4 kJ/mol and AS° = +92.3 J/mol K, determine AG for the phase change CO2(g) → CO₂(aq)…

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Q: Find ΔE, ΔH, q, and w for the change in state of 1.0 mol H2O(l ) at 80 °C to H2O( g) at 110 °C. The…

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Q: What is the quantity of heat evolved at constant pressure when 30.5 g H2O(l) is formed from the…

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Q: The Δ?vapΔHvap of a certain compound is 38.80 kJ·mol−138.80 kJ·mol−1 and its Δ?vapΔSvap is 85.11…

A: Applying formula ∆Svap. = ∆Hvap /Tb

Q: Given the following thermochemical equations: 2NO(g) + O2(g) –→ 2NO2(g) AH° = -113.2 kJ %3D 2N,0(g)…

A: Calculate change enthlpy of the given reaction above----

Q: Fermentation of glucose produces ethyl alcohol and carbon dioxide; C 6H 12O 6(l) → 2 C 2H 5OH(l) + 2…

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Q: 1. Consider the following reaction:            2CH3OH(g) --> 2CH4(g)+ O2(g)    ΔH= 252.8 kj  (a)…

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Q: Fermentation of glucose produces ethyl alcohol and carbon dioxide; C 6H 12O 6(l) → 2 C 2H 5OH(l) + 2…

A: The fermentation of the species glucose can be decomposed into the species carbon dioxide along with…

Q: Which of the following processes is endothermic?   K+(g) + I-(g) → KI(s) 2Br(g) → Br2(g) 2Na(s) +…

A: Endothermic process is that process in which energy is absorbed.

Q: A 1.00 g sample of MgCl2 produced a 10.00 °C increased in a calorimeter charged with 40.0mL of…

A: Mass of MgCl2 = 1.00 g Increase in temperature, ΔT = 10.00 °C Specific heat of MgCl2, C = 0.750…

Q: Given ΔΗ° = +257.7 kJ/mol and AS° = +213.7 J/mol K, determine AG° for the reaction 3 N₂(g) + 2 O3(g)…

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Q: Phosphorus oxychloride (POCl3) is a chlorinating agent that is frequently used in organic chemistry…

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Q: Calculate total work done (in Joules) when 50 g of iron is dissolved in HCl in an open beaker at…

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Q: The Δ?vapΔHvap of a certain compound is 42.97 kJ·mol−142.97 kJ·mol−1 and its Δ?vapΔSvap is 76.35…

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Q: Calculate the total enthalpy change (kJ) for the following reaction:   H2O (s, 90 g, –10. oC)…

A: In the above process, 3 steps are involved 1) Heating of 90 grams ice from –10 oC to 0 oC  2) fusion…

Q: I am confused by only K value. I think it is  Substituting the values: ln(K) = -(-3.9 × 105 J/mol)…

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Q: 1. Given the following thermochemical data at 25°C and 1 atm pressure, 3 02(g) + 2B(s) → B2O3(s)…

A: Given, 3/2 O2 (g) + 2 B(s) →B2O3 (s)   ∆H1°= -1264kJ O3 (g) + 2B (s) →B2O3 (s) ∆H2°= -1406 kJ 2O3…

Q: Consider the following reaction: 2NO2(g) S N204(g) The values of AH° and AS° are -58.03 kJ/mol and…

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Q: What is the quantity of heat evolved at constant pressure when 30.5 g H2O(l) is formed from the…

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Q: 3.76 g of MgSO4 is placed into 100.0 mL of water. The water's temperature increases by 6.70 °C.…

A: Heat absorbed by the solution is given by: q = mCv∆T Where, q = heat absorbed m = mass of the…

Q: Given that: AH°f [Fe(OH)3 (s)] =-823.0 kJ/mol AH°F [Fe+3 (aq)] = - 48.5 kJ/mol AH°F [OH¯(aq)] = -…

A: The enthalpy change can be calculated by subtracting the sum of enthalpies of reactants from that of…

Q: When a 45.0 g sample of an alloy at 100.0 °C is dropped into 55.0 g of water at 25.0 °C, the final…

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