Given the Following Standard Reduction Potentials,
Pb²⁺(aq)+ 2 E^- $\to$ Pb(s) $~~~~~~~~$

question 77

Multiple Choice

Given the following standard reduction potentials,
Pb²⁺(aq) + 2 e^- $\to$ Pb(s) $~~~~~~~~$$~~~~~~~~$$~~~~~~~~$ E ^$\circ$ = -0.126 V
PbSO₄(s) + 2 e^- $\to$ Pb(s) + SO₄^2-(aq) $~~~~~~~~$ E ^$\circ$ = -0.355 V
Determine K_sp for PbSO₄(s) at 25 ^$\circ$ C.

• A) 3.4 \(\times\) 10^-28
• B) 1.8 \(\times\) 10^-8
• C) 5.6 \(\times\) 10^-5
• D) 5.6 \(\times\) 10⁷
• E) 2.9 \(\times\) 10³⁷

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