Metrohm viva 1.0 Manual - Manual (Page 79)

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2 General program functions
viva 1.0
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Mode of operation
The molecular formula of any given chemical compound can be entered
into the Empirical formula field; if you click on [OK] the molar mass of
the compound is calculated and directly entered into the formula editor.
The molecular formula can be entered either directly or by clicking on the
symbols of the periodic table.
Examples
Molecular
formula Molar mass
H2SO4 98.0734
Ca(OH)2 74.09268
AlCl3*6H2O 238.43174
2.4 Editing
2.4.1 Selecting the date
Dialog window: Select date
The Select date dialog window serves for entering a date in a field and is
opened with the button.
Selects the month
Selects the year
Selects the day
Selected date