Odpowiedź:
dane:
n = 2,5 mola SO2
szukane:
m=?
V=?
N=?
M SO2= M s+ 2M o= (32+2*16) [g/mol] = 64 [g/mol]
m = n * M mol
m = 2,5 [mol] * 64 [g/mol]
m = 160 [g]
V = n * V mol
V = 2,5[mol] * 22,4 [dm3/mol]
V = 56 [dm3]
N = n * NA
n = 2,5 [mol] * 6,02*10^23 [cząsteczek/mol]
n = 1,505 *10^24 [cząsteczek CO2]