Fluorine has 7 valence electrons. Which of the following is true of a fluorine molecule (F2)? a. A pair of electrons will be sha
red between the fluorine atoms. b. Only 4 valence electrons will travel around each fluorine atom. c. Twelve valence electrons will travel around each fluorine atom, but only 2 will remain around the respective atoms. d. Each fluorine atom will take 1 valence electron from the other, and this will constantly happen back and forth.
2 answers:
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Answer:
Explanation:
1. Calculate the moles of copper(II) hydroxide
2. Calculate the molecules of copper(II) hydroxide
Answer:
HgO (empirical formula)
Explanation:
4.08 - 3.78 = 0.3g (oxygen)
0.02 : 0.02
0.02/0.02 : 0.02/0.02
1 : 1 (ratio)
HgO ( empirical formula)
2HgO ----> 2Hg + O2 ( your equation correct)