Consider the compound pb(so4)2 and answer the following questions: a. what is the name of this compound? b. what is the molar mass of this compound? explain how you calculated this value.

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!