Write net ionic equation for lead 2 acetate and ammonia
need checking
pb(c2h3o2)2(aq) + 2nh3(aq) = pb(nh3)2(aq) + 2c2h3o2(aq)
no reaction ?

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Which of the following electromagnetic waves can create ions?

Drug abuse will not lead to physical and psychological dependence. true or false ?