Examlex
Given the following reactions H2O (l) → H2O (g) ΔH = 44.01 kJ
2H2 (g) + O2 (g) → 2H2O (g) ΔH = -483.64 kJ
The enthalpy for the decomposition of liquid water into gaseous hydrogen and oxygen
2H2O (l) → 2H2 (g) + O2 (g)
Is ________ kJ.
Q13: Which one of the following is an
Q19: Which one of the following has the
Q68: What is the name of an alcohol
Q68: For the following reactions,the ΔH°<sub>rxn</sub> is NOT
Q71: Which of the following are strong acids?<br>HI<br>HNO<sub>3</sub><br>HF<br>HBr<br>A)HF,
Q86: Based on the octet rule,boron will most
Q111: For a given process at constant pressure,w
Q127: ΔH for the reaction IF<sub>5</sub> (g)→ IF<sub>3
Q139: The value of ΔE for a system
Q144: What is the frequency (s<sup>-1</sup>)of electromagnetic radiation