tolong bantu saya para master kimia

Molaritas aspirin = m/Mr x 1000/ml
= 0.05/180 x 1000/250
= 1/900
= 0.0011

T = 25 + 273 = 298 K

Tekanan osmotik = M x R x T
= 0.0011 x 0.082 x 298
=0.0271 atm