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A compound formed by interaction of sucrose with a metallic oxide, usually lime, and useful in the purification of sugar.

 

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Phase Diagram

Diagram that shows equilibrium temperature-pressure relationships for different phases of a substance.

PseudobinaryIonic Compounds

Compounds that contain more than two elements but are named like binary compounds.

Photochemical Oxidants

Photochemically produced oxidizing agents capable of causing damage to plants and animals.

Equilibrium or Chemical Equilibrium

A state of dynamic balance in which the rates of forward and reverse reactions are equal, the state of a system when neither forward or reverse reaction is thermodynamically favored.

Electromotive Series

The relative order of tendencies for elements and their simple ions to act as oxidizing or reducing agents, also called the activity series.

Chemical Hygiene Plan (CHP)

A written program developed and implemented by an employer designating proceedures, equipment, personal protective equipment, and work practices that are capable of protecting employees from the health hazards presented by hazardous chemicals usid in that particular workplace.

Henry's Law

The pressure of the gas above a solution is proportional to the concentration of the gas in the solution.

Fractional Distillation

The process in which a fractioning column is used in distillation apparatus to separate components of a liquid mixture that have different boiling points.

Coordination Compound or Complex

A compound containing coordinate covalent bonds.

Atomic Orbital

Region or volume in space in which the probability of finding electrons is highest.