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∆H°=-327.8KJ
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Calculate AHorxn for the following reaction 3. 2 CH4 (g)+02 (g) 2 CH30H (I) from the...
(2) ( 2 points ) Compute AH for the reaction, 2 CH4 + C2H4(9) + 2...
(2) ( 2 points ) Compute AH for the reaction, 2 CH4 + C2H4(9) + 2 H2(g) given the following data: H2(g) + } 02(g) + H20(1) AH° = -285.8 kJ CO2(g) + 2 H2O(l) + CH4(g) + 2 029) AH° = 890.3 kJ 2 C2H6(g) + 7 02(g) + 4CO2(g) + 6 H2O(1) AH° = -3120.8 kJ C2H4(9) + H2(g) → C2H6(9) AH° = -136.3 kJ
1. Calculate AH for the reaction C2H4 (8) + H2() → C2H6), from the following data....
1. Calculate AH for the reaction C2H4 (8) + H2() → C2H6), from the following data. C2H4 (g) + 3 02 (®) → 2 CO2 (s) + 2 H20 (1) C2H6 (g) + 7/2 02(g) → 2 CO2(g) + 3 H20 (1) H2 + 1/2O2() → H20 (1) AH = -1411. kJ/mole AH = -1560. kJ/mole AH = -285.8 kJ/mole 2. Calculate AH for the reaction 4 NH3(g) +502 (g) → 4 NO(g) + 6 H20 (g), from the following...
For the combustion reaction of methane, AHºf is zero for CH4 (g) + O2 (g) →...
For the combustion reaction of methane, AHºf is zero for CH4 (g) + O2 (g) → 2H2O(g) + CO2 (g) A) 02 (g) B) CH4 (g) CO2 (g) D) H20 (g) E) Both O2 (g) and CH4 (g) 8 Given the following reactions N2 (g) + 202 (g) - 2NO2 (g) AH = 66.4 kJ 2NO (g) + O2 (g) → 2NO2 (g) AH = -114.2 kJ the enthalpy of the reaction of the nitrogen to produce nitric oxide N2...
Calculate the standard free energy for the reaction given 1. 2 CH3OH(D +3 02(g) 2 CO2(g)...
Calculate the standard free energy for the reaction given 1. 2 CH3OH(D +3 02(g) 2 CO2(g) 4 H20(0 AG fkJ/mol -166.4 0.0 Species 02 (8) CO2()344 H20 (2) -237.2 -797.8 kJ -2069.8 kJ 465.2 kJ -1404.8 kJ 2. At high temperatures boron carbide vaporizes according to the equation B4C(s)4 B(g) C(s) Which equation describes the relationship between AG and AG for this reaction?
The thermochemical equation of combustion of methane is: CH4(g) + 2O2(g) → CO2(g) + 2 H2O(l)
The thermochemical equation of combustion of methane is: CH4(g) + 2O2(g) → CO2(g) + 2 H2O(l) ΔΗ =-890.3 kJ 1. Calculate the AH when 5.00 g CH4 react with excess of oxygen. 2. Calculate AH when 2L CH4 at 49 °C and 782 mmHg react with an excess of oxygen 3. Calculate AH when 2L CH4 react with L O2 in a reaction vessel kept at 49 °C and 782 mmHg.
CH4(8)+ 202(g) CO2(g) + 2H2O(g) AH -890.3 kJ 3. Given: PSs(s) + 802(g) PAO10(s)+3SO2(g) AH -3676...
CH4(8)+ 202(g) CO2(g) + 2H2O(g) AH -890.3 kJ 3. Given: PSs(s) + 802(g) PAO10(s)+3SO2(g) AH -3676 k How much heat is produced from the burning of 7.00 g of PSs 4. Calculate the mass of P4O10 produced along 15000. calories of heat. 5. A system absorbs 105 kJ of heat from its surroundings and does 96.0 J of work. Calculate AE. 159
how do i get the m^2/s^2 Nalle. - Please show your work when appropriate on this...
how do i get the m^2/s^2
Nalle. - Please show your work when appropriate on this piece of ber. No work, no credit! Calculate the average kinetic energy in joules and calories) of a 35.0-g object flying at a speed of 10.5 ft/min. Draw an energy diagram for the reaction: CH4(g) + 202(g) CO2(g) + 2H2O(g) AH = -890.3 kJ Siyen: P.Sz(s) + 802(g) - P4010(s) + 3SO2(g) AH = -3676 kJ please show your work when appropriate on this...
From the following heats of combustion, CH3OH(l) + 3/2O2(g) → CO2(g) + 2H2O(l) ΔHorxn = –726.4...
From the following heats of combustion, CH3OH(l) + 3/2O2(g) → CO2(g) + 2H2O(l) ΔHorxn = –726.4 kJ/mol C(graphite) + O2(g) → CO2(g) ΔHorxn = –393.5 kJ/mol H2(g) + ½O2(g) → H2O(l) ΔHorxn = –285.8 kJ/mol Calculate the enthalpy of formation of methanol (CH3OH) from its elements. C(graphite) + 2H2(g) + ½O2(g) → CH3OH(l) Methanol (CH3OH) is an organic solvent and is also used as a fuel in some automobile engines. From...
6. Calculate AH Reaction for the Reaction: N2H4 + 2N2O5 + 2HNO3 + 2NO2 + 2...
6. Calculate AH Reaction for the Reaction: N2H4 + 2N2O5 + 2HNO3 + 2NO2 + 2 NH Using the following equations: H2 + 2N2 + 5022HNO3 + 2NO2 N2H4 + 2NH + H2 2N205 2N2 + 502 AH = -202 kJ AH = +567 kJ AH = +22.6 kJ 7. Calculate the AHReaction for the reaction 2H2(g) + CO(g) → CH3OH(1) Using the following equations: CH3OH() + O2(g) → C(s) + 2H2O() C(s) + 02 (9) — CO(g) H2(g) +...
19. An empty 4.00-liter steel vessel is filled with 760 torr CH4(g) and 3040 mmHg 02...
19. An empty 4.00-liter steel vessel is filled with 760 torr CH4(g) and 3040 mmHg 02 (8) at 300°C. A spark causes the CH4 to completely combust according to the following equation: CH4 (g) + 2 02(g) → CO2 (g) + 2 H20 (g) AH = -802 kJ/mol Calculate the mass of CO2(g) which would be produced in this reaction A. 2.73 B. 3.74 C. 6.17 D. 1.30 د ماه :
(2) ( 2 points ) Compute AH for the reaction, 2 CH4 + C2H4(9) + 2 H2(g) given the following data: H2(g) + } 02(g) + H20(1) AH° = -285.8 kJ CO2(g) + 2 H2O(l) + CH4(g) + 2 029) AH° = 890.3 kJ 2 C2H6(g) + 7 02(g) + 4CO2(g) + 6 H2O(1) AH° = -3120.8 kJ C2H4(9) + H2(g) → C2H6(9) AH° = -136.3 kJ
1. Calculate AH for the reaction C2H4 (8) + H2() → C2H6), from the following data. C2H4 (g) + 3 02 (®) → 2 CO2 (s) + 2 H20 (1) C2H6 (g) + 7/2 02(g) → 2 CO2(g) + 3 H20 (1) H2 + 1/2O2() → H20 (1) AH = -1411. kJ/mole AH = -1560. kJ/mole AH = -285.8 kJ/mole 2. Calculate AH for the reaction 4 NH3(g) +502 (g) → 4 NO(g) + 6 H20 (g), from the following...
For the combustion reaction of methane, AHºf is zero for CH4 (g) + O2 (g) → 2H2O(g) + CO2 (g) A) 02 (g) B) CH4 (g) CO2 (g) D) H20 (g) E) Both O2 (g) and CH4 (g) 8 Given the following reactions N2 (g) + 202 (g) - 2NO2 (g) AH = 66.4 kJ 2NO (g) + O2 (g) → 2NO2 (g) AH = -114.2 kJ the enthalpy of the reaction of the nitrogen to produce nitric oxide N2...
Calculate the standard free energy for the reaction given 1. 2 CH3OH(D +3 02(g) 2 CO2(g) 4 H20(0 AG fkJ/mol -166.4 0.0 Species 02 (8) CO2()344 H20 (2) -237.2 -797.8 kJ -2069.8 kJ 465.2 kJ -1404.8 kJ 2. At high temperatures boron carbide vaporizes according to the equation B4C(s)4 B(g) C(s) Which equation describes the relationship between AG and AG for this reaction?
CH4(8)+ 202(g) CO2(g) + 2H2O(g) AH -890.3 kJ 3. Given: PSs(s) + 802(g) PAO10(s)+3SO2(g) AH -3676 k How much heat is produced from the burning of 7.00 g of PSs 4. Calculate the mass of P4O10 produced along 15000. calories of heat. 5. A system absorbs 105 kJ of heat from its surroundings and does 96.0 J of work. Calculate AE. 159
how do i get the m^2/s^2
Nalle. - Please show your work when appropriate on this piece of ber. No work, no credit! Calculate the average kinetic energy in joules and calories) of a 35.0-g object flying at a speed of 10.5 ft/min. Draw an energy diagram for the reaction: CH4(g) + 202(g) CO2(g) + 2H2O(g) AH = -890.3 kJ Siyen: P.Sz(s) + 802(g) - P4010(s) + 3SO2(g) AH = -3676 kJ please show your work when appropriate on this...
6. Calculate AH Reaction for the Reaction: N2H4 + 2N2O5 + 2HNO3 + 2NO2 + 2 NH Using the following equations: H2 + 2N2 + 5022HNO3 + 2NO2 N2H4 + 2NH + H2 2N205 2N2 + 502 AH = -202 kJ AH = +567 kJ AH = +22.6 kJ 7. Calculate the AHReaction for the reaction 2H2(g) + CO(g) → CH3OH(1) Using the following equations: CH3OH() + O2(g) → C(s) + 2H2O() C(s) + 02 (9) — CO(g) H2(g) +...
19. An empty 4.00-liter steel vessel is filled with 760 torr CH4(g) and 3040 mmHg 02 (8) at 300°C. A spark causes the CH4 to completely combust according to the following equation: CH4 (g) + 2 02(g) → CO2 (g) + 2 H20 (g) AH = -802 kJ/mol Calculate the mass of CO2(g) which would be produced in this reaction A. 2.73 B. 3.74 C. 6.17 D. 1.30 د ماه :
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