The Shift in Equilibrium Position of a Chemical Reaction That

question 156

Multiple Choice

The shift in equilibrium position of a chemical reaction that occurs because of the addition of an ion already involved in its equilibrium reaction is called the_____.​

• A) complex ion equilibria
• B) common ion effect
• C) specific ion effect
• D) Averch-Johnson effect
• E) ​Quasi-perfect equilibrium

---

Definitions:

Decompression Melting

Melting that occurs when rock ascends in the Earth's mantle, reducing pressure and causing it to melt without heating.

Mantle-Derived Magmas

Refers to magmas that originate from the Earth's mantle, the thick layer of silicate rock between the crust and the core.

Continental Crust

The thick, generally older part of the Earth's crust that constitutes the continents and continental shelves, distinct from oceanic crust.

Psychosocial Problems

Issues affecting an individual's psychological development in and interaction with a social environment.