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PLEASE ANSWER ALL 3 QUESTIONS on entropy change and SHOW WORK?!
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please help with the 3 questions :) Review Topics (References Use the References to access important...
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Review Topics (References Use the References to access important values if needed for this question. M M For the reaction reg 2H2(g) + 302(8) 2H2O() +250 (6) AH = -1036.0 kJ and AS - 152.9 J/K . The standard free energy change for the reaction of 1.67 moles of H2S(e) at 317 K, 1 atm would be This reaction is (reactant, product) favored under standard conditions at 317 K. Assume that AH and...
please help Use the References to access important values if needed for this question. For the...
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Use the References to access important values if needed for this question. For the reaction 2NO(g) + O2(g)—2NO2(g) AGⓇ --63.8 kJ and AS - -146.5 J/K at 344 K and I atm. The maximum amount of work that could be done by this reaction when 1.76 moles of NO(g) react at standard conditions at this temperature is kJ. Submit Answer Retry Entire Group 9 more group attempts remaining lo access important values if needed for this question. For...
this was all the info given for the questions Use the References to access Important values...
this was all the info given for the questions
Use the References to access Important values if needed for this question, What is the energy change when the temperature of 12.9 grams of solid zinc is decreased from 36.3 °C to 22.6 °C ? Answer: Joules. Submit Answer Retry Entire Group 8 more group attempts remaining What is the energy change when the temperature of 12.4 grams of solid nickel is decreased from 35.0 °C to 20.2 °C ? Answer....
Use the References to access important values if needed for this question. Consider the reaction 2CH.)...
Use the References to access important values if needed for this question. Consider the reaction 2CH.) + 70 (8) - 4CO2(g) + 6H2O(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.56 moles of CH @ react at standard conditions. AS surroundings J/K Submit Answer Retry Entire Group 9 more group attempts remaining
Use the References to access important values if needed for this question. The following information is...
Use the References to access important values if needed for this question. The following information is given for manganese at latm: boiling point = 2095 °C AHap(2095 °C) = 225 kJ/mol melting point = 1244 °C A us(1244 °C)= 14.6 kJ/mol specific heat solid=0.477 J/g°C specific heat liquid = 0.837 J/gºC What is AH in kJ for the process of freezing a 37.9 g sample of liquid manganese at its normal melting point of 1244 °C. Submit Answer Retry Entire...
Use the References to access important values if needed for this question. How many moles of...
Use the References to access important values if needed for this question. How many moles of iron are required to react completely with 11.5 L of oxygen gas according to the following reaction at 0°C and 1 atm? iron (s) + oxygen(g)—>iron(II) oxide (8) moles iron Submit Answer Retry Entire Group 9 more group attempts remaining Use the References to access important values if needed for this question. What volume of oxygen gas is produced when 5.01 mol of water...
please i need help with these questions... thanks so much [References) Use the References to access...
please i need help with these questions... thanks so
much
[References) Use the References to access important values if needed for this question. A 1.00 liter solution contains 0.44 M nitrous acid and 0.57 M sodium nitrite. 10.140 moles of calcium hydroxide are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of calcium hydroxide.) True A. The number of moles of HNO, will decrease. B....
PLEASE ANSWER ALL 5 QUESTIONS (2 on standard entropy of reaction, 3 on Delta G) AND SHOW ALL WORK! *If you do not anticipate to answer all posted questions in given post, please leave unaswered for...
PLEASE ANSWER ALL 5 QUESTIONS (2 on standard entropy of reaction, 3
on Delta G) AND SHOW ALL WORK!
*If you do not anticipate to answer all posted questions in
given post, please leave unaswered for someone else to help me with
them ALL*
Consider the reaction: CaCo3(s) Cao(s)+Co2g) Using standard absolute entropies at 298K, calculate the entropy change for the system when 2.20 moles of CaCOs(s) react at J/K AS system Submit Answer Consider the reaction: 2C2Ho(g)+702)4Co2(g)+ 6H20) Using...
Use the References to access important values if needed for this question. The volume of water...
Use the References to access important values if needed for this question. The volume of water needed to dissolve 0.0661 grams of barium sulfite is L. Assume no volume change upon addition of the solid. Submit Answer Retry Entire Group 7 more group attempts remaining Use the References to access important values if needed for this question. The mass of cobalt(II) hydroxide that is dissolved in 225 mL of a saturated solution is grams. Submit Answer Retry Entire Group 7...
1 2 beu What is the energy change when the temperature of 13.5 grams of solid...
1
2
beu What is the energy change when the temperature of 13.5 grams of solid zinc is decreased from 37.0 °C to 24.3 °C? bau Answer: ba Joules. Visited Submit Answer Retry Entire Group 9 more group attempts remaining ba ba be ba. be.. be. be rea Review Topics (References Use the References to access important values if needed for this question. A sample of gaseous neon is heated with an electrical coil. If 191 Joules of energy are...
please help with the 3 questions :)
Review Topics (References Use the References to access important values if needed for this question. M M For the reaction reg 2H2(g) + 302(8) 2H2O() +250 (6) AH = -1036.0 kJ and AS - 152.9 J/K . The standard free energy change for the reaction of 1.67 moles of H2S(e) at 317 K, 1 atm would be This reaction is (reactant, product) favored under standard conditions at 317 K. Assume that AH and...
please help
Use the References to access important values if needed for this question. For the reaction 2NO(g) + O2(g)—2NO2(g) AGⓇ --63.8 kJ and AS - -146.5 J/K at 344 K and I atm. The maximum amount of work that could be done by this reaction when 1.76 moles of NO(g) react at standard conditions at this temperature is kJ. Submit Answer Retry Entire Group 9 more group attempts remaining lo access important values if needed for this question. For...
this was all the info given for the questions
Use the References to access Important values if needed for this question, What is the energy change when the temperature of 12.9 grams of solid zinc is decreased from 36.3 °C to 22.6 °C ? Answer: Joules. Submit Answer Retry Entire Group 8 more group attempts remaining What is the energy change when the temperature of 12.4 grams of solid nickel is decreased from 35.0 °C to 20.2 °C ? Answer....
Use the References to access important values if needed for this question. Consider the reaction 2CH.) + 70 (8) - 4CO2(g) + 6H2O(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.56 moles of CH @ react at standard conditions. AS surroundings J/K Submit Answer Retry Entire Group 9 more group attempts remaining
Use the References to access important values if needed for this question. The following information is given for manganese at latm: boiling point = 2095 °C AHap(2095 °C) = 225 kJ/mol melting point = 1244 °C A us(1244 °C)= 14.6 kJ/mol specific heat solid=0.477 J/g°C specific heat liquid = 0.837 J/gºC What is AH in kJ for the process of freezing a 37.9 g sample of liquid manganese at its normal melting point of 1244 °C. Submit Answer Retry Entire...
Use the References to access important values if needed for this question. How many moles of iron are required to react completely with 11.5 L of oxygen gas according to the following reaction at 0°C and 1 atm? iron (s) + oxygen(g)—>iron(II) oxide (8) moles iron Submit Answer Retry Entire Group 9 more group attempts remaining Use the References to access important values if needed for this question. What volume of oxygen gas is produced when 5.01 mol of water...
please i need help with these questions... thanks so
much
[References) Use the References to access important values if needed for this question. A 1.00 liter solution contains 0.44 M nitrous acid and 0.57 M sodium nitrite. 10.140 moles of calcium hydroxide are added to this system, indicate whether the following statements are true or false. (Assume that the volume does not change upon the addition of calcium hydroxide.) True A. The number of moles of HNO, will decrease. B....
PLEASE ANSWER ALL 5 QUESTIONS (2 on standard entropy of reaction, 3
on Delta G) AND SHOW ALL WORK!
*If you do not anticipate to answer all posted questions in
given post, please leave unaswered for someone else to help me with
them ALL*
Consider the reaction: CaCo3(s) Cao(s)+Co2g) Using standard absolute entropies at 298K, calculate the entropy change for the system when 2.20 moles of CaCOs(s) react at J/K AS system Submit Answer Consider the reaction: 2C2Ho(g)+702)4Co2(g)+ 6H20) Using...
Use the References to access important values if needed for this question. The volume of water needed to dissolve 0.0661 grams of barium sulfite is L. Assume no volume change upon addition of the solid. Submit Answer Retry Entire Group 7 more group attempts remaining Use the References to access important values if needed for this question. The mass of cobalt(II) hydroxide that is dissolved in 225 mL of a saturated solution is grams. Submit Answer Retry Entire Group 7...
1
2
beu What is the energy change when the temperature of 13.5 grams of solid zinc is decreased from 37.0 °C to 24.3 °C? bau Answer: ba Joules. Visited Submit Answer Retry Entire Group 9 more group attempts remaining ba ba be ba. be.. be. be rea Review Topics (References Use the References to access important values if needed for this question. A sample of gaseous neon is heated with an electrical coil. If 191 Joules of energy are...
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