What is the molarity of a solution that contains 82.0 g of Ca(NO3)2 in 2.0 liters of
solution?

alchemy hadn't scientific methods of study, appeal to mysticism and fantasy, the knowledge of chemistry and physics were modest at that time.

alchemy was - but as new rules were discovered it either changed into chemistry or it became "unscientific".

use quiz let it tells you all the answers thats what i use

∠gdh and ∠edh on edg.

answer is c