A covalent bond is formed by D) Gaining or losing two or more electrons by an atom.
Hope this helps!
Answer: D. test tubes, thermometers, etc
I think this is the correct answer. Sorry if it is not.
Explanation:
Answer:
1.48 moles of SeCl6 are needed
Explanation:
Based on the reaction:
SeCl6 + O2 → SeO2 + 3Cl2
<em>1 mole of SeCl6 reacts producing 3 moles of Cl2.</em>
To solve this question we need to use the conversion factor:
1mol SeCl6 = 3mol Cl2
As we want to produce 4.45 moles of Cl2, we need:
4.45 mol Cl2 * (1mol SeCl6 / 3mol Cl2) =
<h3>1.48 moles of SeCl6 are needed</h3>
Answer:
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KS B>KSF NBSBSJ B
"SF< SFMF SF:OSKS OJ AOJ OJV CaCASDAOJV :AOBIBJSR:B RFVI
Explanation:
Since the chemical definition of "stable" means close to having a full valence shell, the answer is 3d^10.