Consider the reaction of two moles of hydrogen gas and one mole of oxygen gas to generate two moles of steam. Which of the following statements is TRUE?
W) Delta H is greater than delta U
X) Delta H is less than delta U
Y) Delta H is equal to delta U
Z) Delta H is greater than delta U at high temperatures, but less at low temperatures
✔️Answer:X) DELTA H IS LESS THAN DELTA U
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