1)
Mr = 1*2+12+16*3 = 62
2)
w(H2) = 2/62 =3%
w(C) = 12/62 = 19,3%
w(O3) = 48/62 = 77,7%
3)
n = m/M
M=Mr
m = nM = 0.4 * 62 = 24.8
1)
Mr = 1*2+12+16*3 = 62
2)
w(H2) = 2/62 =3%
w(C) = 12/62 = 19,3%
w(O3) = 48/62 = 77,7%
3)
n = m/M
M=Mr
m = nM = 0.4 * 62 = 24.8