Химия С/Р ПОМОГИТЕ !!!!!!!!!!!!!!!!!!!!!

Question

Химия С/Р ПОМОГИТЕ !!!!!!!!!!!!!!!!!!!!!

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Answer 1

Вариант 1
1) а)HCl+...=...+H2SiO3
    б)...=LiOH
    в)...+H2SO4=...+H2
2) 2zn+o2=2zno
 zno+2hno3+zn(no3)2+h2o
zn(no3)2+h2s=zns+2hno3

Comments

Вариант 2