If 1.0L of a gas has a pressure of 760 torr at 298K, what pressure will it exert if the volume is expanded to 2.5L ant the temperature remains constant?

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What shape would a molecule with two bound groups and two lone pairs have?

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!