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How do you convert between different SI units, for example, nmol to mmol?

Convert 560nmol to mmol. 1) nmol – 10 -9 --> mmol – 10 -3 2) L <-- S ( L arge goes on the l eft) 3) Bounce decimal point to the left 4) -9 --> -3 = difference of 6 so bounce decimal point 6 places t...
JP
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What is the relative formula mass of ammonium nitrate, NH4NO3?

Relative formula mass is the mass compared of the compound compared with the mass of atoms of other elements. Using the periodic table, the individual Ar (relative atomic mass) can help you find this answer!...
TW
Answered by Toni W. • Chemistry tutor
47273 Views

Why is ethylamine a stronger base than phenylamine?

A base is a proton acceptor. Amines work as bases due to the electronegativity of the nitrogen atom. The lone pair in the nitrogen atom is filled in a 2p(z) orbital, in phenylamine, the p orbital sufficientl...
AM
Answered by Adhib M. • Chemistry tutor
11340 Views

Explain how chromatography is used to separate components in a mixture.

Chromatography separates components in a mixture according to their solubility in the mobile phase and their adsobance to the stationary phase. The mobile phase is the part of the chromatography set up that ...
IC
Answered by Immy C. • Chemistry tutor
21903 Views

What are the differences in structures of diamond and graphite? And how do they relate to their chemical properties and uses?

Although both are... 1. Alltotropes of carbon, i.e. both are composed of carbon. 2. Giant covalent structures . Which are composed of non-metal aroms, held adjacently by covalent bonds. These atoms are arran...
SD
Answered by Sundas D. • Chemistry tutor
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