Mr(Al) - 27г
Mr(Al2(SO4)3) - 27×2 + (32+16×4)×3 = 342
54г(Al) = 342(Al2(SO4)3)
x г = 3,42 (Al2(SO4)3)
v = m/M = 0,54/27 = 0,02
Mr(Al) - 27г
Mr(Al2(SO4)3) - 27×2 + (32+16×4)×3 = 342
54г(Al) = 342(Al2(SO4)3)
x г = 3,42 (Al2(SO4)3)
v = m/M = 0,54/27 = 0,02