love.for life.
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A mercury mirror forms inside a test tube by the thermal decomposition of mercury(II) oxide.
2 HgO(s) = 2 Hg(l) + O2(g)
?Hrxn = 181.6 kJ
2 HgO(s) = 2 Hg(l) + O2(g)
?Hrxn = 181.6 kJ
If 274 kJ of heat is absorbed, how many grams of mercury form?
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