Question

Diketahui : V C4H10 = 10 liter
T = 25 drjat celcius
P = 100 atm
massa gas C4H10 berapa?

Answer 1

PV = n R T
100 x  0,001 = n x 0,082 x 298                     (298K = 25 celcius), v =10liter = 0,001 m^3
n = 1 / 24,436 = 0,041 mol

n = gram / mr
gram = n x mr                            mr = 58
gram = 0,041 x 58 = 2,374 gram