Question

calcula el numero de moles contenidos en 250g de hidroxido de sodio

Answer 1

calcula el numero de moles contenidos en 250 g de hidroxido de sodio

Mm NaOH = 40 g/mol

n = 250 g  x   1 mol

                    ````````````````

                       40 g

n = 6.25 moles

``````````````````````````````````````````````````````````````````

n = masa/Mm

n = 250 g / 40 g/mol

n = 6.25 moles

Answer 2

Respuesta:

en total son 4,31 moldes

Explicación: