Li(+1)H(-1), C2(+3)O3(-2),Al(+3)S(-2),Mg(+2)СL(-1), Ba(+2)S(+6)o4(-2),Zn(+2) (P(+5)o4(-2))2, Na2(+1)O2(-1)
n = N/Na = 30,1 * 10^23/ 6.02 * 10^23 = 5моль
HNO3+NaOH=NaNO3+H2O