Given the following equation: 8 h2 + s8 −−> 8h2s what is the molar relationship between h2 and h2s

i believe it is 40–40–20%

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.