Multiple Choice
Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction: 2H2O2(l) → 2H2O(l) + O2(g) ΔrH = -196 kJ
Calculate the value of q (kJ) in this exothermic reaction when 4.00 g of hydrogen peroxide decomposes at constant pressure?
A) -23.1 kJ mol-1
B) -11.5 kJ mol-1
C) -0.0217 kJ mol-1
D) 1.44 kJ mol-1
E) -2.31 × 104 kJ mol-1
Correct Answer:
Verified
Correct Answer:
Verified
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