Answer:
the answer is destructive interference
Answer:
chemical symbol= Cl ( chlorine)
electrons= 17
2p electrons = 6
Answer:
Gravity
Explanation:
i dont rlly know where it comes from...
a) 56g
<h3>Calculation:</h3>
At STP,
22.4 L of N₂ = 1 mol
We have given 44.8 L of N₂, therefore,
44.8 L of N₂ = 
=
mol
We know that,
1 mol of N₂ = 28 g
Hence,
2 mol of N₂ = 28 × 2
= 56g
Hence, there are 56 g of N₂ in 44.8 L of nitrogen gas.
Learn more about calculation at STP here:
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A B and C are all chemical changes. paper tearing is not.