How many milliliters of gasoline have a mass of 2.4 kg ( D=0.74g/mL )?

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

What type of reaction is zn + cucl2 → cu + zncl2?

In one or two grammatically correct sentences, write a definition for the term molecule geometry