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Posted: **Sat Jul 02, 2022 8:21 pm**

: Be Sure To Answer All Parts A Mercury Mirror Forms Inside A Test Tube As A Result Of The Thermal Decomposition Of Mercu 1 (22.05 KiB) Viewed 11 times

: Be Sure To Answer All Parts A Mercury Mirror Forms Inside A Test Tube As A Result Of The Thermal Decomposition Of Mercu 2 (22.05 KiB) Viewed 11 times

Be sure to answer all parts. A mercury mirror forms inside a test tube as a result of the thermal decomposition of mercury(II) oxide: 2 HgO(s)→ 2 Hg() + O₂(g) (a) How much heat needed to decompose 634 g of the oxide? kJ AHrx = 181.6 kJ (b) If 765 kJ of heat is absorbed, how many grams of Hg form? x 10 g Hg (Enter your answer in scientific notation.)