Multiple Choice
How much heat is liberated at constant pressure when 97.7 g of calcium oxide reacts with 29.0 L of carbon dioxide gas,measured at 1.00 atm pressure and 25.0°C? (R = 0.0821 L • atm/(K • mol) )
CaO(s) + CO2(g) → CaCO3(s) ; ΔH° = -178.3 kJ
A) -3.11 × 102 kJ
B) -1.74 × 104 kJ
C) -5.22 × 102 kJ
D) -2.11 × 102 kJ
E) -5.17 × 103 kJ
Correct Answer:
Verified
Correct Answer:
Verified
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