M(C2H2O4) = 90 г/моль
n(C2H2O4) = 5.6181/90 = 0.0624 моль
500 см3 = 0.5 л
C(C2H2O4) = 0.0624/0.5 =0.125 M
M(C2H2O4) = 90 г/моль
n(C2H2O4) = 5.6181/90 = 0.0624 моль
500 см3 = 0.5 л
C(C2H2O4) = 0.0624/0.5 =0.125 M