Question

Determine la fraccion molar de los componentes de una solución 1.5m de h2so4

Answer 1

Soluto = 1,5 moles

Solvente = 1000 g / 18 g/mol = 55,56 moles

moles solucion = 1,5 + 55,56 = 57,06

Xsto = moles soluto / moles totales = 1,5 / 57,06 = 0,0263

Xste = moles solvente / moles totales = 55,56 / 57,06 = 0,9737

Xsto + Xste = 1