Calculate H for the reaction of sulfur dioxide with oxygen. 2SO2(g) + O2(g) —> 2SO3(g)

(H SO2(g) = -296.8 kJ/mol; HSO3(g) = -395.7 kJ/mol)

a. -98.9 kJ
b. -197.8 kJ
c. 197.8 kJ
d. Not enough information is given.

and an explanation if possible please

If the water vapor content stays the same and the temperature drops, then the relative humidity increases. its vise versa.if the water vapor content stats the same and the temperature rises, the relative humidity decreases. so, yes, i'd say that temperature and humidity have a strong relationship.

Exothermic,  physical change after it is already baked

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

Dsolubility let me know if you have any other questions for chemistry