The Reaction SiO₂(s) + Pb(s) → PbO₂(s) + Si(s) Is

question 68

True/False

The reaction SiO₂(s) + Pb(s) → PbO₂(s) + Si(s) is spontaneous:
ΔG°_f (PbO₂(s)) = -217 kJ/mol
ΔG°_f (SiO₂(s)) = -856 kJ/mol

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A social norm that suggests individuals respond to each other in kind, returning benefits for benefits received.

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