Gravimetric Analysis Quiz

It is the removal of water particles from the precipitate.

• Precipitate

• Ignition of Precipitates

• Ignition

Give the name of the picture shown, and explain what it is?

Tags

NGSS.HS-PS1-5

NGSS.HS-PS3-4

Many _______ ____________ are quite selective-they form chelate compounds with only a few ions. Therefore, these ions can be determined gravimetrically in the presence of other ions.

• Ignition Precipitates

• Chelate Formation

• Organic Precipitants

A _______ _________ is an organic compound formed when a polydentate ligand bonds to a central metal atom.

• Chelate Formation

• Chelant Formation

• Organic Precipitants

Chelation, according to the _____, involves the formation of two or more separate coordinate bonds between the ligand and central atom.

Which of the following is the correct chelate formation?

• Chelate + Metal Ion = EDTA

• EDTA + Metal Ion = Chelate

• Metal Ion + EDTA = Chelate

Select 3 Applications of Gravimetric Analysis

• To determine inorganic anions and cations

• Determination of SO2, CO2, and iodine

• Determination of the composition of complex subtances

• It is used to calibrate other instruments because this technique can quickly provide precise and widely correct data.