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Author Question: Identify a balanced equation for the calcination of Al(OH)3. (Read 272 times)

Mollykgkg

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Question 1

Identify a balanced reaction for the smelting of SnO2 with carbon.
◦ 2SnO2(s) + 2CaC2(s) 2SnC2(s) + 2CaO(s) + O2(g)
◦ SnO2(s) + CaCO3(s) SnC(s) + CaO(s) + O2(g)
◦ SnO2(s) + 2C(s) Sn(l) + 2CO(g)
◦ SnO2(s) + CO2(g) SnCO3(s)
◦ SnO2(s) + 2CO(g) Sn(l) + 2CO2(g)

Question 2

Identify a balanced equation for the calcination of Al(OH)3.
◦ Al(OH)3(s) + SiO2(s) AlSiO3(s) + 3H2O(g)
◦ Al(OH)3(s) + C(s) Al2O3(s) + CO2(g) + H2O(g)
◦ 2Al(OH)3(s) + 3CO(g) Al2O3(s) + 3CO2(g) + 3H2O(g)
◦ 2Al(OH)3(s) + O2(g) Al2O3(s) + 3H2O(g)
◦ 2Al(OH)3(s) Al2O3(s) + 3H2O(g)


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Marked as best answer by Mollykgkg on Nov 18, 2019

wtf444

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Mollykgkg

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Reply 2 on: Nov 18, 2019
Excellent


ultraflyy23

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Reply 3 on: Yesterday
Gracias!

 

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