Answer:
Explanation:
Hello there!
In this case, given the T-V variation, we understand it is possible to apply the Charles' law as shown below:
Thus, since we are interested in the initial temperature, we can solve for T1, plug in the volumes and use T2 in kelvins:
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I would say D but overall it would actually be all of the above :)
Salt and Copper are pure substances. They aren't a part of a mixture on their own.
I hope this helped!