Use each equation to predict whether the relative entropy change is s(products) > s(reactants) or s(products) < s(reactants) and whether δs > 0 or δs < 0 for the chemical reaction represented. justify your answer in each case.
a. 2nh3(g)→n2(g) + 3h2(g)
b. 2al(s) + 3f2(g)→2alf3(s)

What are the genotypic and phenotypic ratios

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore