Slasky73 Slasky73

05-05-2016
Chemistry

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How many moles of sodium hydroxide are contained in 65.0 mL of a 2.20 M solution?

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EjerciciosFyQ EjerciciosFyQ

08-05-2016

2.20 M means there are 2,20 mol of NaOH in 1 000 mL of solution. We can use this proportion as a conversion factor:

[tex]65\ mL\cdot \frac{2.20\ mol}{1\ 000\ mL} = \bf 0.143\ mol[/tex]

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