The number of atoms in 0.1 mol of a triatomic gas is: The empirical formula of a compound is CHâ‚‚O. If its molar mass is 180 g/mol, what is its molecular formula?
Give NCERT top priority because practically all exam questions are derived from NCERT examples and text. Concentrate on heavier subjects like thermodynamics, organic chemistry, hydrocarbons, and ...
The Bohr model, introduced by Danish physicist Niels Bohr in 1913, was a key step on the journey to understand atoms. Ancient Greek thinkers already believed that matter was composed of tiny basic ...
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