What is the molarity of a solution containing 55.0 g of hydrochloric acid in 2.00 L of solution

Energy is released during which phase changes? check all that apply. boiling condensing depositing freezing melting subliming

The compound methyl butanoate smells like apples. its percent composition is 58.8% c, 9.9% h, and 31.4% o. what’s the empirical formula ?

The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.