Explicación:
Hallar las moles de sacarosa:
n = m/PM
n = 20/342 = 0,058 moles
Hallar la molaridad:
M = n/V
M = 0,058/0,125 = 0,464 molar
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Explicación:
Hallar las moles de sacarosa:
n = m/PM
n = 20/342 = 0,058 moles
Hallar la molaridad:
M = n/V
M = 0,058/0,125 = 0,464 molar