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Calculate the work in kilojoules

Calculate the work in kilojoules done during a reaction in which the volume expands from 10.0 L to 95.9 L against an external
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2. asked by hamed
3. 728 views
Calculate the work done by a person pushes a car from its stationary position to distance of 50m applying a force of 220newton
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2. asked by Racheal
3. 310 views
a) calculate the heat of reaction, in kilojoules, for the reaction:2NO2(g) + 3H2(g)--->2NH3(g) + 2O2(g) b) is the reaction
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2. asked by michelle
3. 921 views
Calculate the heat in kilojoules needed to vaporize 8.00kg of water at 100∘C.
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2. asked by Jacqueline
3. 1,907 views
Calculate the heat in kilojoules needed to condense 185g of steam at 100 ∘C.
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2. asked by Alex
3. 2,774 views
Calculate the heat in kilojoules needed to condense 185g of steam at 100 ∘C.
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2. asked by Alex
3. 1,225 views
is this rightwhen a fuel is burned some of its chemical potential energy is lost as heat. and To convert kilojoules to joules
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2. asked by Anonymous
3. 711 views
Ten students were asked about how many hours each week they spent playing video games. These were their responses"
1. 11 answers
2. 133 views
Calculate ΔH∘f (in kilojoules per mole) for benzene, C6H6, from the following data:2C6H6(l)+15O2(g)→12CO2(g)+6H2O(l) ΔH∘
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2. asked by Tyler
3. 1,511 views
A dilute aqueous solution with a mass of 43.8031 g has a temperature increase of 10.2 ^\circ∘ C. Calculate the enthalpy change
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2. asked by Anonymous
3. 606 views