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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
1 answer
asked by
hamed
720 views
Calculate the work done by a person pushes a car from its stationary position to distance of 50m applying a force of 220newton
1 answer
asked by
Racheal
297 views
a) calculate the heat of reaction, in kilojoules, for the reaction:
2NO2(g) + 3H2(g)--->2NH3(g) + 2O2(g) b) is the reaction
0 answers
asked by
michelle
907 views
Calculate the heat in kilojoules needed to vaporize 8.00kg of water at 100∘C.
1 answer
asked by
Jacqueline
1,893 views
Calculate the heat in kilojoules needed to condense 185g of steam at 100 ∘C.
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asked by
Alex
2,765 views
Calculate the heat in kilojoules needed to condense 185g of steam at 100 ∘C.
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asked by
Alex
1,216 views
is this right
when a fuel is burned some of its chemical potential energy is lost as heat. and To convert kilojoules to joules
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asked by
Anonymous
701 views
Ten students were asked about how many hours each week they spent playing video games. These were their responses"
11 answers
123 views
Calculate ΔH∘f (in kilojoules per mole) for benzene, C6H6, from the following data:
2C6H6(l)+15O2(g)→12CO2(g)+6H2O(l) ΔH∘
1 answer
asked by
Tyler
1,501 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
1 answer
asked by
Anonymous
598 views