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?

Upper F subscript 2 (l) plus upper N a (s) right arrow upper N a upper F subscript 2 (s).

Upper F subscript 2 (g) plus upper C a (s) right arrow upper C a upper F subscript 2 (l).

Upper F subscript 2 (g) plus upper N a (s) right arrow with delta above upper N a upper F subscript 2 (l)

Upper F subscript 2 (g) plus upper C a (s) right arrow with delta above upper C a upper F subscript 2 (s).

Question

22 November, 05:08

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Answers (2)

Know the Answer?

Samir Wilkins · Answer 1

Samir Wilkins 22 November, 05:29

0

Answer:D

i took the test

Skinner · Answer 2

D

Step-by-step explanation:

The Delta symbol represents heat being applied in order to produce.