Which of the following changes has a decrease in entropy? a. n2o4 (g) yields 2no2 (g)
b. c2h5oh (l) + 3o2 (g) yields 2co2 (g) + 3h2o (g)
c. 3o2 (g) + 2kcl (s) yields 2kclo3 (s)
d. h2o (l) yields h2o (g)

Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

What effect might melting sea ice have for people who live in coastal areas?