The Reaction of Sulfur Dioxide Gas with Oxygen to Form $\to$

question 96

Multiple Choice

The reaction of sulfur dioxide gas with oxygen to form sulfur trioxide gas at 25°C and 1 atm releases approximately 198.5 kJ of heat while absorbing approximately 2.5 kJ of work.Which of the following is true? 2 SO₂(g) + O₂(g) $\to$ 2 SO₃(g)

• A)The reaction enthalpy cannot be determined without more information.
• B)The reaction is endothermic and \(\Delta\)E is less positive than \(\Delta\)H.
• C)The reaction is endothermic and \(\Delta\)E is more positive than \(\Delta\)H.
• D)The reaction is exothermic and \(\Delta\)E is more negative than \(\Delta\)H.
• E)The reaction is exothermic and \(\Delta\)E is less negative than \(\Delta\)H.

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