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10 questions from this quiz
Chemical energy held in bonds
Change in (final state minus initial)
Positive (ΔH>0\Delta H > 0ΔH>0)
Products have less energy
Equations can be written in different amounts
Changes of state involve energy changes
Heat absorbed when 1 mol dissolves in water
By dissociation into separate ions
q=mcΔTq = mc\Delta Tq=mcΔT
4.18×1034.18 \times 10^34.18×103 J K−1^{-1}−1 kg−1^{-1}−1
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