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Which of the Following Equations Represents a Calcination

Question 74

Multiple Choice

Which of the following equations represents a calcination?


A) PbCO3 (s) Which of the following equations represents a calcination? A) PbCO<sub>3</sub><sub> </sub>(s) PbO (s) + CO<sub>2</sub><sub> </sub>(g) B) CaO (l) + SiO<sub>2</sub><sub> </sub>(l) CaSiO<sub>3</sub><sub> </sub>(l) C) HgS (s) + O<sub>2</sub><sub> </sub>(g) Hg (g) + SO<sub>2</sub><sub> </sub>(g) D) PbO (s) + CO (g) Pb (l) + CO<sub>2</sub><sub> </sub>(g) E) All of the above are calcination processes.PbO (s) + CO2 (g)
B) CaO (l) + SiO2 (l) 11ec835a_37ed_5a1a_b7a5_d3a2a63a892c_TB34225555_11CaSiO3 (l)
C) HgS (s) + O2 (g) 11ec835a_37ed_5a1a_b7a5_d3a2a63a892c_TB34225555_11Hg (g) + SO2 (g)
D) PbO (s) + CO (g) 11ec835a_37ed_5a1a_b7a5_d3a2a63a892c_TB34225555_11Pb (l) + CO2 (g)
E) All of the above are calcination processes.

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