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20-06-2018
Chemistry

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what is the molarity of 15.0 g of NaBR in 0.250 L of solution

Respuesta :

24-06-2018

n = m/M = 15/102.894 = 0.1457811 moles

c = n/V = n / 0.25 = 0.58312438 moles/dm3

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