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Potassium chlorate (KCIO3) is often used to generate oxygen according to its decomposition reaction (shown below):...
Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes decomposition when heated: 4 KCIO3(s)...
Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes decomposition when heated: 4 KCIO3(s) + 3 KCIO4(s) + KCI(s) AH® x = -144.3 kJ/mol, AS IX = -36.8 J/mol K. Calculate AGⓇxn for this reaction. AGºrxn=
The thermal decomposition of potassium chlorate can be used to produce oxygen in the laboratory 2KCIO3...
The thermal decomposition of potassium chlorate can be used to produce oxygen in the laboratory 2KCIO3 (8) ► 2KCI (s) + 302 (9) What volume (L) of O2 gas at 25°C and 1.00 atm pressure is produced by the decomposition of 7.5 g of KClO3 (s)? Select one: a. 11 b.4.5 CO d. 3.7 e. 2.3
Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes decomposition when heated 4 KCIO3(s)...
Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes decomposition when heated 4 KCIO3(s) + 3 KC1O4(s) + KC1(s) AH°rxn-144.3 kJ/mol, AS rxn--36.8 J/mol K. Calculate AGºrxn for this reaction. AGⓇ rxn=
Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion react...
Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion reactions happen simultaneously according to the balanced equation: C12H22011(s) + 8 KClO3(1) --> 12 CO2(g) + 11 H2O(g) + 8 KCl(aq) Using the AHºf values below, calculate the standard enthalpy change for this reaction. (Report your answer in standard notation.) C12H22011 (8) KCIO3 (1) CO2 (g) H2O (g) KCl (aq) A Hºf (kJ/mol) -2225.5 -397.73 -393.51 -241.82 -436.7 AH° rxn = * kJ
Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion reactions happen...
Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion reactions happen simultaneously according to the balanced equation C2H2011(s) + 8 KCIO,(0) -> 12 CO () +11 H2O(g) +8 KCl(aq) Using the values below, calculate the standard entropy change for this reaction (Report your new in standard notation) C12H2011 (8) KCIO, (1) CO, H,0 KCI () S (J/mol K) 3602 143.1 213.74 15883 82 59 AS =
Gummy bears decompose rapidly and explosively in molten potassium chlorate Both decomposition and combustion reactions happen...
Gummy bears decompose rapidly and explosively in molten potassium chlorate Both decomposition and combustion reactions happen simultaneously according to the balanced equation CH,2011(s) + 8 KCIO3(1) -->12 COX) +11 H2O(g) + 8 KCl(aq) Use the free energy of formation values below to calculate AG CH2011) KCIO, (1) CO, (2) H:0 () KCI(Q) AGⓇ, (kJ/mol) -1544.6 -296 25 -394 36 -228 57 409 14 AG
Information from the appendix is attached: 5. (20 pts) Consider the following reaction OF2(g) + H2O(g)...
Information from the appendix is attached:
5. (20 pts) Consider the following reaction OF2(g) + H2O(g) ---> 2 HF(g) + O2(g) AH (kJ/mole) = -318 kJ/mole (a) Using this information along with data in the appendix of your textbook, calculate AH (OF, (g)) in kJ/mole at 25°C. (b) If 15.0 g of OF2(g) and 10.0 g of H2Og) react, how much heat, expressed in kJ is released? Hint: First calculate the limiting reagent. 6.(20 pts) Consider two Styrofoam coffee cups....
Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes decomposition when heated: 4 KCIO3(s) + 3 KCIO4(s) + KCI(s) AH® x = -144.3 kJ/mol, AS IX = -36.8 J/mol K. Calculate AGⓇxn for this reaction. AGºrxn=
The thermal decomposition of potassium chlorate can be used to produce oxygen in the laboratory 2KCIO3 (8) ► 2KCI (s) + 302 (9) What volume (L) of O2 gas at 25°C and 1.00 atm pressure is produced by the decomposition of 7.5 g of KClO3 (s)? Select one: a. 11 b.4.5 CO d. 3.7 e. 2.3
Potassium chlorate, a common oxidizing agent in fireworks and matchheads, undergoes decomposition when heated 4 KCIO3(s) + 3 KC1O4(s) + KC1(s) AH°rxn-144.3 kJ/mol, AS rxn--36.8 J/mol K. Calculate AGºrxn for this reaction. AGⓇ rxn=
Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion reactions happen simultaneously according to the balanced equation: C12H22011(s) + 8 KClO3(1) --> 12 CO2(g) + 11 H2O(g) + 8 KCl(aq) Using the AHºf values below, calculate the standard enthalpy change for this reaction. (Report your answer in standard notation.) C12H22011 (8) KCIO3 (1) CO2 (g) H2O (g) KCl (aq) A Hºf (kJ/mol) -2225.5 -397.73 -393.51 -241.82 -436.7 AH° rxn = * kJ
Gummy bears decompose rapidly and explosively in molten potassium chlorate. Both decomposition and combustion reactions happen simultaneously according to the balanced equation C2H2011(s) + 8 KCIO,(0) -> 12 CO () +11 H2O(g) +8 KCl(aq) Using the values below, calculate the standard entropy change for this reaction (Report your new in standard notation) C12H2011 (8) KCIO, (1) CO, H,0 KCI () S (J/mol K) 3602 143.1 213.74 15883 82 59 AS =
Gummy bears decompose rapidly and explosively in molten potassium chlorate Both decomposition and combustion reactions happen simultaneously according to the balanced equation CH,2011(s) + 8 KCIO3(1) -->12 COX) +11 H2O(g) + 8 KCl(aq) Use the free energy of formation values below to calculate AG CH2011) KCIO, (1) CO, (2) H:0 () KCI(Q) AGⓇ, (kJ/mol) -1544.6 -296 25 -394 36 -228 57 409 14 AG
Information from the appendix is attached:
5. (20 pts) Consider the following reaction OF2(g) + H2O(g) ---> 2 HF(g) + O2(g) AH (kJ/mole) = -318 kJ/mole (a) Using this information along with data in the appendix of your textbook, calculate AH (OF, (g)) in kJ/mole at 25°C. (b) If 15.0 g of OF2(g) and 10.0 g of H2Og) react, how much heat, expressed in kJ is released? Hint: First calculate the limiting reagent. 6.(20 pts) Consider two Styrofoam coffee cups....
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