1972 Ap Chemistry Free Response Answers May 2026

(since we want ethanol as product, not reactant). [ 2CO2 + 3H2O → C2H5OH + 3O2 \quad ΔH = +1367 , \textkJ ]

[ E_cell = 1.10 - \frac0.05922 \log(100) ] [ \frac0.05922 = 0.0296 ] [ \log(100) = 2 ] [ E_cell = 1.10 - (0.0296 \times 2) = 1.10 - 0.0592 ] [ E_cell = 1.0408 , \textV ] 1972 ap chemistry free response answers

If you are searching for , you are likely a tutor, a history buff, or a student using the legendary "Old AP Exams" for ultra-hardcore preparation. You have come to the right place. (since we want ethanol as product, not reactant)

ΔH°f (C2H5OH, l) = -277.4 kJ/mol