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Question
Which of the following statements is false concerning the reaction of hydrogen gas and oxygen gas given below?
H2(g) + 
O2(g) → H2O(l); 
Hº= -285.8 kJ
A) Per mole of O2, the change in enthalpy is -571.6 kJ.
B) The value -571.6 kJ pertains to 1 mol of liquid water.
C) If the equation is reversed, Hº becomes +285.8 kJ.
D) If the equation is multiplied by 2, Hº becomes -571.6 kJ.
E) For the reaction H2(g) + O2(g) →H2O(g), Hº is not equal to -285.8 kJ.
Answer
This answer is hidden. It contains 1 characters.
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