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10 questions from this quiz
Heat or enthalpy change
q=mcฮTq = mc\Delta Tq=mcฮT
Mass of substance in grams
Jโgโ1โKโ1J \, g^{-1} \, K^{-1}Jgโ1Kโ1
kJโmolโ1kJ \, mol^{-1}kJmolโ1
Polystyrene cup in a beaker
To reduce heat loss to surroundings
Excessive stirring
Accounts for heat lost to surroundings
ฮH=qmoles\Delta H = \frac{q}{\text{moles}}ฮH=molesqโ
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