Zapisz po jednej reakcji otrzymywania SO2,MgO,H2SO3,KOH
SO₂
S+ O₂-> SO₂
MgO
2Mg+O₂-> 2MgO
H₂SO₃
SO₂+ H₂O-> H₂SO₃
KOH
2K+ 2H₂O-> 2KOH+ H₂
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SO₂
S+ O₂-> SO₂
MgO
2Mg+O₂-> 2MgO
H₂SO₃
SO₂+ H₂O-> H₂SO₃
KOH
2K+ 2H₂O-> 2KOH+ H₂