What is the major product obtained from the addition of HBr to the following compound? A line-angle formula shows a ring with six vertices and alternating single and double bonds. A CH2CHCH2 group is attached to the first vertex. The CH2CHCH2 group has a double bond between the second (from left to right) and the third carbons.

Which of the following statements about acidic water is true? a. acid has no effect on the h, o molecules. b. the solution contains a larger number of oh ions than h, o ions. c. the solution contains a larger number of h, o ions than qh ions. d. the solution contains an equal number of h, o ions and oh ions. none of the above e.

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?

What are the constituent metals of stainless steel?