September 2018 1 155 Report
Calcular la molaridad y molalidad de las siguientes soluciones acuosas:

a) HCI comercial al 36% m/m, dens.=1,18g/mL

b) NaOH comercial al 50,5% m/m, dens.=1,53g/mL

c) H2SO4 comercial al 98% m/m, dens.=1,84 g/mL

resp: a) 11,64 M - 15,41 m b) 19,32 M - 25, 51 m c) 18,40 M, 500,0 m

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