Answer:
The fact that the green ink separated from the rubbing alcohol proves that it is indeed a mixture.
They'd observe any new substances or new color, and temp. that is irreversible.
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What do you mean I don’t understand this I could help but don’t understand
To balance the chemical reaction above, we need to remember that the amount of the elements in the reactant side should be equal to the amount of that element in the product side. The balanced chemical reaction is written as:
<span>N2O5 +H2O --->2HNO3</span>