Given:
AgCl (s) ===> Ag+ (aq) + Cl- (aq)
- negative entropy
H2O(g) ===> H2O(l)
- positive entropy
2Na (s) + Cl2 (g) ===> 2NaCl (s)
- positive entropy
Br2(l) ===> Br2 (s)
-positive entropy
They are identified to have positive or negative values of entropy based on the phases of the reactants and products.
0 degrees Celsius, 32 degrees Fahrenheit. So the answer is a
B. He would be considered an Organic Chemist since Organic Chemistry is the study of Carbon and its compounds.
<span>A theory that has been proven true repeatedly over time and never disproven is called a law</span>