If the products contain 3 nitrogen atoms, then so did the reactants since overall mass is conserved in a chemical reaction.
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When two or more substances combine, they create one or more new substances, which sometimes have different molecular structures from the original substances, meaning they absorb and radiate light in different ways, leading to a color change.
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I think it is the third one.
1st find the pOH = 14 - 4.75 = 9.25
then do 10^-9.25 = 5.62x10^-10 OH- concentration
Answer:
Speed in a specific direction
Explanation:
