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AlCl3(s)+Ca3N2(s)→AlN(s)+CaCl2(s)

2 Answers

9 votes

Answer:

1 NH4NO3(s) → 1 N2(g) + 4 H2O(g) + 2 O2(g)

Step-by-step explanation:

User Duane Theriot
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10 votes

Answer:

the subject of a talk, piece of writing, exhibition, etc.; a topic.

Step-by-step explanation:

User Etliens
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