anonymous
  • anonymous
An iron nail (Fe) is placed into a solution of copper(II) sulfate (CuSO4). After some time, the blue color of the copper (II) sulfate disappears and some copper-colored solid (Cu) is found on the surface of the nail. The solution now contains iron (II) sulfate (FeSO4), and the container feels warmer than before the reaction. 1. Does this reaction absorb or release absorb or release energy? How do you know? 2. What do the color changes indicate?
Biology
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
1. Does this reaction absorb or release absorb or release energy? How do you know? release energy ...............bcoz its hot 2. What do the color changes indicate? copper from solution deposited on nail
anonymous
  • anonymous
it releases
anonymous
  • anonymous
Thanks u guys

Looking for something else?

Not the answer you are looking for? Search for more explanations.