Explicación:
Hallar las moles de NaOH:
M = n/V
n = 1(1) = 1 mol NaOH
Hallar la masa de NaOH
n = m/PM
m = 1(40) = 40 g NaOH
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Explicación:
Hallar las moles de NaOH:
M = n/V
n = 1(1) = 1 mol NaOH
Hallar la masa de NaOH
n = m/PM
m = 1(40) = 40 g NaOH
Se necesitan 40 gramos de NaOH, es la b)