What is the molarity of an aqueous solution made by diluting 38 grams of sodium carbonate to a volume of 4,400ml?

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

Give the orbital configuration of the phosphorus (p) atom.

Acontrol during an experiment. might change remains constant does not exist does change