Answer:
yes, it is a homogeneous mixture because the different parts cannot be seen.
Explanation:
Answer
I think it might be B
Explanation
Answer:
True
Explanation:
Your welcome! :) Good luck!
Yes but only if you're talking about treated apple juice with a naturally small amount of water mixed in.
Answer:
2.13 V
Explanation:
The balanced equation of the reaction his;
2Cr^3+(aq) + 3Ca(s) -----> 2Cr(s) + 3Ca^2+(aq)
Since this is a galvanic cell then E°cell must be positive. It implies that calcium will be the anode and chromium will be the cathode since calcium is ahead of chromium in the electrochemical series.
E°anode= -2.87 V
E°cathode= -0.74 V
E°cell= E°cathode -E°anode
E°cell= -0.74 -(-2.87)
E°cell = 2.13 V
