contestada

What is the net ionic equation for the precipitation reaction between bacl2 and na2so4? a bacl2(aq + na2so4(aq ? baso4(s + 2nacl(aq b ba2+(aq + so42-(aq ? baso4(s c na+(aq + cl-(aq ? nacl(s d ba2+(aq + 2cl-(aq + 2 na+(aq + so42-(aq ? baso4(s + 2cl-(aq + 2na+(aq?

Respuesta :

BaCl₂(aq) + Na₂SO₄(aq) = BaSO₄(s) + 2NaCl(aq)

Ba²⁺(aq) + 2Cl⁻(aq) + 2Na⁺(aq) + SO₄²⁻(aq) = BaSO₄(s) + 2Na⁺(aq) + 2Cl⁻(aq)

Ba²⁺(aq) + SO₄²⁻(aq)= BaSO₄(s)