Nitrogen has five valence electrons. What is the correct Lewis structure for nitrogen?
2 answers:
Answer :
Lewis-dot structure : The number of valence electrons are represented in the Lewis-dot structure by the dot. It shows the bonding between the atoms of a the molecule and it also shows the unpaired electrons present in the molecule.
The number of valence electrons in nitrogen is, 5
The Lewis-dot structure of nitrogen is shown below.
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Answer:
<h2>The answer is 1.45 g/mL</h2>Explanation:
The density of a substance can be found by using the formula
From the question
mass of seawater = 250 g
volume = 173 mL
It's density is
We have the final answer as
<h3>1.45 g/mL</h3>Hope this helps you