Which of the following states the first law of thermodynamics (conservation of energy) ?
A) w = -PΔV
B) ΔEsystem = -ΔEsurroundings
C) ΔH = ΔE + PΔV
D) q = smΔT
Correct Answer:
Verified
Q2: An ideal gas expands into a vacuum
Q3: A process is carried out at constant
Q4: For most chemical reactions
A)ΔH is much larger
Q5: In which case is the work done
Q6: For an explosion in an open vessel,one
Q8: Most chemical reactions are carried out in
Q9: What is expected when the reaction shown
Q10: At constant pressure for the reaction shown
Q11: Under thermodynamic standard state conditions the element
Q12: For a process at constant volume,
A)q =
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