When sodium sulfate, Na2SO4(s), dissolves in water, for each ...

[clmills979]

Question 1

When sodium chloride and lead(II) nitrate react in an aqueous solution, which of the following terms will be present in the balanced molecular equation?

◦ PbCl(s)
◦ Pb₂Cl(s)
◦ NaNO₃(aq)
◦ 2NaNO₃(aq)
◦ 2PbCl₂(s)

Question 2

When sodium sulfate, Na₂SO₄(s), dissolves in water, for each formula unit that dissolves, the species formed are (is) __________.

​

◦ Na₂²⁺(aq) + SO₄²‾(aq)
◦ 2Na²⁺(aq) + SO₄²‾(aq)
◦ Na₂²⁺(aq) + S²‾(aq) + 4O²‾(aq)
◦ Na₂SO₄ (aq)
◦ 2Na⁺(aq) + SO₄²‾(aq)

[irishcancer18]

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[clmills979]

YES! Correct, THANKS for helping me on my review

[nothere]

Thanks for the timely response, appreciate it