Multiple Choice
The value of ΔH° for the reaction below is -126 kJ.The amount of heat that is released by the reaction of 10.0 g of Na2O2 with water is ________ kJ. 2Na2O2 (s) + 2H2O (l) → 4NaOH (s) + O2 (g)
A) 8.08
B) 16.2
C) 67.5
D) 32.3
E) -126
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q110: In the reaction below,ΔH°<sub>f</sub> is zero for
Q111: For a given process at constant pressure,w
Q112: The specific heat capacity of liquid mercury
Q113: How much heat is released when 29.5
Q114: When 0.800 grams of NaOH is dissolved
Q116: Given the data in the table below,ΔH°<sub>rxn</sub>
Q117: Given the following reactions Fe<sub>2</sub>O<sub>3</sub> (s)+ 3CO
Q118: Which one of the following is an
Q119: ΔH for an endothermic process is _
Q120: The value of ΔH° for the reaction