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4) When fluorine gas is put into contact with calcium metal at high temperatures, calcium fluoride powder is created. Fluorine gas + solid calcium solid calcium fluoride F 2(g) + Ca (s) CaF 2(s)

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4) When fluorine gas is put into contact with calcium metal at high temperatures, calcium fluoride powder is created in an exothermic reaction. 5) When sodium metal reacts with iron (II) chloride, iron metal and sodium chloride are formed.

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21/6/2019· 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(0)+ Na(s) - NaF 2(s) O F2(g) + Ca(s) —> CaF2(0) F2(g) + Na(s) > NaF 200 F2(g) + Ca(s) CaF2(s)

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4) When fluorine gas is put into contact with calcium metal at high temperatures, calcium fluoride powder is F2(g) + Ca(s) Æ CaF2(s) +'' 5) When sodium metal reacts with iron (II) chloride, iron metal and sodium chloride are formed. Na(s) + FeCl2(s) Æ NaCl(s)

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