Reaksiya tenglamasidagi stekiometrik koeffitsientlarning yigindisini a

A) a-2, 7; b-3, 5, 6; d-1,4, 8

C) = ...; 7) Be + H2S04(razb.) = 8) Na + HCI = ...; a) 4; b) 5; c) 6; d) 7. A) a-2, 7; b-3, 5, 6; d-1,4, 8 B) a-2, 6;b-5;c-3, 7; d-1,4, 8 C) a-2, 7; b-5; c-3; d-1, 4, 6, 8
D) a-2, 7; c-3, 5, 6; d-1,4, 8