Tag Archives: mole

6 (.0221415)

Avogadro’s Number is 6.0221415 X 1023 which is also quantified as N A. “Avogadro’s number, N A , is the fundamental physical constant that links the macroscopic physical world of objects that we can see and feel with the submicroscopic, invisible world of atoms. In theory, N A specifies the exact number of atoms in [...]

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7 (International System of Units [SI] base units)

The International System of Units (SI) is founded on seven SI base units for seven base quantities assumed to be mutually independent, as given in Table 1. Here is the SI list from the NIST reference on Constants, Units and Uncertainty. Table 1.  SI base units SI base unit Base quantity Name Symbol length meter [...]

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(6.022)14(1991747723)

Faraday constant =  6.022141991747723  X 10+23 e mol-1 =  9.65 x 10+4 coulombs per mole. Here is an excerpt from Matt William’s article on the Faraday constant in Universe Today… “When it comes to science, a system of measurements is an absolute necessity, at least where one wants to proceed from theory to practice. This [...]

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  • Countdown to Powers of Ten Day

    • 10/10/10 1476 days ago