Question

8. Напишите уравнения возможных реакций:
Mg + H2SO, = Hg + H,SO, = Al + H,SO, =
Mg + H,PO. = MgO + HCl = Ca + HCL =
Al + H PO, = ALO, + HCI = Ag + HCI =
Fe + HCI =
Cu + H2SO, = Fe,O, + HCI =
HgO + H,SO, =
CaO + H2PO =
Fe(OH)2 + H,SO4 =
CuO + H2SO4 =