Examlex

Solved

Phosphorus Pentachloride Reacts with Water to Form Hydrochloric Acid and Phosphoric

question 92

Multiple Choice

Phosphorus pentachloride reacts with water to form hydrochloric acid and phosphoric acid. How many total moles of acid are formed when starting with 4.5 g of PCl5 and excess H2O?
PCl5 + 4H2O \rarr 5HCl + H3PO4


Definitions:

Biological Reactions

The complex biochemical processes and interactions that occur within living organisms, essential for maintaining life.

Catharsis Hypothesis

The theory that expressing or venting aggressive or other pent-up emotions leads to a release and reduction of those feelings.

Two-factor Theory

A concept in psychology that proposes that emotional experiences arise from a combination of a state of physiological arousal and a cognitive interpretation of that arousal.

James-Lange Theory

A theory of emotion that suggests emotions occur as a result of physiological reactions to events.

Related Questions