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Chemistry, 17.06.2021 21:40 gamer0078

Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is the formula equation for this reaction?
F2(1) + Na(s) —> NaF2(s)
F2(g) + Ca(s) —> CaF2(1)
F2(g) + Na(s) 4 , NaF 20
F2(g) + Ca(s)
CaF2(5)


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