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What is the vant Hoff factor of MgSO4 for Ki solution at a freezing-point depression of a 0.100 m MgSO4 in 0.225 Celsius?
Lyaih
dt = kf(im)
0.225 = kf(2(0.100m)
0.225 = kf(0.2)
0.225/0.2 = [kf(0.2)]/0.2
1.125 = kf
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The osmotic pressure of a 0.010 M MgSO4 solution at 25 degrees Celsius is 0.318 ATM Calculate i the van't Hoff factor for this solution?
osmotic pressure=CRT x i 25 C to Kelvin = 298K 0.318atm= 0.010 M x 0.08206 x 298 K answer= 1.30
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The osmotic pressure of a 0.010 M MgSO4 solution at 25 degrees Celsius is 0.318 ATM Calculate i the van't Hoff factor for this solution?
osmotic pressure=CRT x i 25 C to Kelvin = 298K 0.318atm= 0.010 M x 0.08206 x 298 K answer= 1.30
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