A. which of the reactions represents the crystal lattice energy?
br(> br2
> 2br(g)
2br(g) + > br-(g)
k(s) + 1/> kbr(s)
kbr(> k+ + br-

Iwll give extra points to who gets this for ! what type of reaction is this? ?

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments