2. Write the ionic and net (short) ionic equations: Mg(s) + 2 HCl(aq) MgCl2(aq) + H2(g)
=
3. Complete and balance these equations:
2NaCl + 12 =
Fe (III)+ Cl2 =
H2 + Br2=
Ba(OH)2 + HC1 =
CaO + 2HCl=

Determine the oxidation state of halogen in each formula:
Ca (OH)². HCIO³ HC10⁴.

TitikØ    2   03.02.2022 07:34    1