B. Directions: fill in the table with the correct answer information based on your answer on activity A: the unknown shipwrek

unknown materials

1.
2.
3.
4.
5.

classification
(mixture or pure
substance)

1.
2.
3.
4.
5.

basic for classifacation

1.
2.
3.
4.
5.

pa answer po

nonsense report

Identification of a material causing failure of a circuit board
Identification of particles suspected of causing automotive engine failure
Characterization of chemotherapeutic agents
Identification of the degradation products in coatings exposed to the environment
Identification of the components in volatile gas mixtures

classification(mixture or pure substance)

mixtures of sand and water
mixtures of sand and watermixtures of sand and iron filings
mixtures of sand and watermixtures of sand and iron filingsa conglomerate rock
mixtures of sand and watermixtures of sand and iron filingsa conglomerate rockwater and oil
mixtures of sand and watermixtures of sand and iron filingsa conglomerate rockwater and oila salad

basic for classifacation

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MrIvango MrIvango · Answer 2

B. Directions: fill in the table with the correct answer information based on your answer on activity A: the unknown shipwrek

Chromatography is a method of separation in which the components to be separated are distributed between two phases,

The Gas Chromatography/Mass Spectrometry (GC/MS) instrument separates chemical mixtures (the GC component)

While this method is so accurate, there are primarily four different types of chromatography: gas chromatography,

HPLC analyses fall into four different categories: (1) reverse phase chromatography where the stationary phase is hydrophobic (C18-modified silica),

Dispersive Raman, as its name suggests uses a diffraction grating spectrometer (essentially operating like a prism)

Gas chromatography is the process of separating compounds in a mixture by injecting a gaseous or liquid sample into a mobile phase

Majorly, there are two gas chromatography types into which it is classified – GLC or gas-liquid chromatography and GSC or gas-solid chromatography.

Ion chromatography, a form of liquid chromatography, measures concentrations of ionic species by separating them based on their interaction with a resin

Chromatographic methods are classified according to the following criteria: (1) geometry of the system, (2) mode of operation, (3) retention mechanism, and (4) phases involved.

It is the shift in wavelength of the inelastically scattered radiation that provides the chemical and structural information

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