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Concentration (mol/dm 3 ) = (density (g/dm 3 )) / (molecular mass (g/mol)) The density of water = 1000 g/dm 3 The molecular mass of H 2 O = (2 1 g/mol) + (1 16 g/mol) = 18 g/mol Concentration mol/dm 3 = 1000...

There are more than one use for the expression init in Python. If you see a file named init .py in a directory, it means that directory should be treated as a package (collections of variable, function and c...

Docstrings are strings placed at the beginning of classes, functions, or .py files. They are implemented using three single quotes at the beginning and end. For example: def Addition(a,b): ''' This function ...

I'd recommend starting by writing down all the achievements/qualifications that you think could be relevant to a personal statement. Then make a second sheet filled with all the reasons why you want to do th...

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