6.2 g of NaOH is added to 200 mL of 0.1 M Sr(OH 2) .Find pH of the solution

For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above

  the mississippians were considered to be  horticulturalists, which means they were

Displacement is the slope of a velocity vs. time graph a. true b. false