contestada

Calculate the Molarity of NaOH in the
solution prepared by dissolving its 4 g
in enough water to form 250 ml of the
solution.

Respuesta :

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PRESIGOLD

Explanation:

naoh=40g/mol

250ml=0.25dm°3

naoh in g/dm°3=16g/dm°3

naoh in mol/dm°3=16g\dm°3

________

40g/mol

=0.4mol,, is the answer