Which of the following processes would you predict to have a positive value for º ? 2so2(g) + o2(g) → 2 so3(g) p4o10(s) + 6h2o(l) → 4h3po4(s) 2pocl3(g) → 2pcl3(g) + o2(g) 2h2(g) + o2(g) → 2h2o(l)

Explanation:

Hello,

For the listed chemical reactions, one can predict the one which has a positive ΔS° is:

This is foreseen owing to the greater number of products (2) by contrast with the number of reagents (1). Moreover, for such reaction, there is a greater amount of moles at the products than at the reagents.

Best regards.

idk

explanation:

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.