Consider these compounds:A. Ag2SO4B. Ag2CO3C. FeSD. BaCO3Complete the following statements by entering the letter corresponding to the correct compound. Without doing any calculations it is possible to determine that zinc carbonate is more soluble than , and zinc carbonate is less soluble than . It is not possible to determine whether zinc carbonate is more or less soluble than by simply comparing Ksp values.

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.