how many valence electrons are in the nitric acid molecule hno₃?
how many valence electrons are in the nitric acid molecule hno₃?
Answer
Explanation:
Step1: Determine valence electrons of each atom
Hydrogen (H) has 1 valence electron, nitrogen (N) has 5 valence electrons, and oxygen (O) has 6 valence electrons.
Step2: Calculate total valence electrons
There is 1 H, 1 N, and 3 O atoms in $HNO_3$. So the total is $1\times1 + 1\times5+3\times6$. $1\times1 + 1\times5+3\times6=1 + 5+18 = 24$.
Answer:
24