draw the lewis structure for a sulfur monoxide (so) molecule.
draw the lewis structure for a sulfur monoxide (so) molecule.
Answer
Explanation:
Step1: Determine valence electrons
Sulfur (S) has 6 valence electrons and oxygen (O) has 6 valence electrons. So in total, SO has 6 + 6=12 valence electrons.
Step2: Place atoms and single - bond
Place S and O next to each other and draw a single bond between them. A single bond uses 2 electrons, so 12 - 2 = 10 electrons remain.
Step3: Add lone - pairs
Add lone - pairs around each atom to satisfy the octet rule. Start with the outer atoms. After adding lone - pairs, we find that a single - bond structure does not give both atoms an octet.
Step4: Form a double - bond
To give both S and O an octet, we need to form a double - bond. We move one lone - pair from either S or O to form a second bond between them.
Answer:
The Lewis structure of SO has a double - bond between S and O, with two lone - pairs on S and two lone - pairs on O.