Question

In: Other

Consider the combustion of acetamide: 4C2H5NO(s)+11O2(g)?8CO2(g)+10H2O(l)+2N2(g)  ?H=?4738kJ Part A How much heat is released when 375.0 g...

Consider the combustion of acetamide:

4C2H5NO(s)+11O2(g)?8CO2(g)+10H2O(l)+2N2(g)  ?H=?4738kJ

Part A

How much heat is released when 375.0 g of water is produced?

Part B

Acetamide has a density of 1.159 g/mL. What volume of acetamide must be combusted to result in the release of 1850 kJ of heat?

Solutions

Expert Solution


Related Solutions

Consider the combustion of acetamide: 4C2H5NO(s)+11O2(g)→8CO2(g)+10H2O(l)+2N2(g)  ΔH=−4738kJ A) How much heat is released when 200.0 g of...
Consider the combustion of acetamide: 4C2H5NO(s)+11O2(g)→8CO2(g)+10H2O(l)+2N2(g)  ΔH=−4738kJ A) How much heat is released when 200.0 g of carbon dioxide is produced? B) Acetamide has a density of 1.159 g/mL. What volume of acetamide must be combusted to result in the release of 1250 kJ of heat?
Consider the following balanced reaction: 2c4h10 (g)+13o2 (g)-->8co2 (g)+10h2o (g) Need to show all work. If...
Consider the following balanced reaction: 2c4h10 (g)+13o2 (g)-->8co2 (g)+10h2o (g) Need to show all work. If 7.0 moles of c4h10 are completely reacted, how many moles of co2 are produced? If 19.0 moles of h2o are formed, how many moles of o2 required? If 17.50 moles of c4h10 are completely reacted, how many grams of h2o are produced? If 23.0 moles of o2 are completely reacted, how many grams of c4h10 were required? If 156.0 grams of c4h10 are completely...
How much heat is released when 85.0 g of steam at 100.0°C is cooled to ice...
How much heat is released when 85.0 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol ⋅ °C), and the molar heat capacity of ice is 36.4 J/(mol ⋅ °C).
How much heat is released when 28.0 g of lithium metal reacts as shown below? (Answer...
How much heat is released when 28.0 g of lithium metal reacts as shown below? (Answer should come out to 448 kJ) 2 Li (s) + 2 H2O (ℓ) → 2 LiOH (s) + H2 (g) ΔHº = −222 kJ
(a) when 1/2N2(g)+3/2H2(g)?NH3(g) for NH3(g) find the value of ?H?f. (b) when S(s)+O2(g)?SO2(g) For SO2(g) find...
(a) when 1/2N2(g)+3/2H2(g)?NH3(g) for NH3(g) find the value of ?H?f. (b) when S(s)+O2(g)?SO2(g) For SO2(g) find the value of ?H?f. (c) when Rb(s)+12Cl2(g)+32O2(g)?RbClO3(s) For RbClO3(s) find the value of ?H?f.
A combustion process consumes 1.25 g/s of fuel. The fuel has a heat of combustion of...
A combustion process consumes 1.25 g/s of fuel. The fuel has a heat of combustion of 45 MJ/kg. The air flow rate is 19 g/s and the air enters the engine at 300 K, 1 atm. Determine: (1) The outlet temperature of the air. (2) The air-fuel ratio (3) The heat added to the air. * Assume the cold-air standard model applies.
At 1 atm, how much energy in kJ is required to heat 85.0 g H 2...
At 1 atm, how much energy in kJ is required to heat 85.0 g H 2 O ( s ) at − 10.0 ∘ C to H 2 O ( g ) at 167.0 ∘ C? Use the heat transfer constants found in this table. Quantity per gram per mole Enthalpy of fusion 333.6 J/g 6010. J/mol Enthalpy of vaporization 2257 J/g 40660 J/mol Specific heat of solid H2O (ice) 2.087 J/(g·°C) * 37.60 J/(mol·°C) * Specific heat of liquid...
At 1 atm, how much energy is required to heat 89.0 g H 2 O (...
At 1 atm, how much energy is required to heat 89.0 g H 2 O ( s ) at − 24.0 ∘ C to H 2 O ( g ) at 115.0 ∘ C? Use the heat transfer constants found in this table. q = kJ
Part A When 10.00 g of phosphorus is burned in O2(g) to form P4O10(s), enough heat...
Part A When 10.00 g of phosphorus is burned in O2(g) to form P4O10(s), enough heat is generated to raise the temperature of 2960 g of water from 18.0 ∘C to 38.0 ∘C. Calculate the heat of formation of P4O10(s) under these conditions. ΔHf =   kJ/mol   SubmitMy AnswersGive Up Part B Instant cold packs that are used to ice athletic injuries on the field contain ammonium nitrate and water separated by a thin plastic divider. When the divider is broken,...
Part A: How much heat energy, in kilojoules, is required to convert 45.0 g of ice...
Part A: How much heat energy, in kilojoules, is required to convert 45.0 g of ice at −18.0 ∘C to water at 25.0 ∘C ? Part B: How long would it take for 1.50 mol of water at 100.0 ∘C to be converted completely into steam if heat were added at a constant rate of 18.0 J/s ?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT