<span>CaCO3(Calcium Carbonate)</span>
Since that E°cell =E°cathode - E°anode then
0.62V = 0.34 - E°anode
Therefore E° anode is = -0.28V
<span>there is no answer so i think it should be -ate. not sure tho without the options
</span>
Volume= Mass/ Density= 20/184
= 0.108 cubic cm
Blood is pumped throughout the body by your heart. Your heart is the main organ responsible for blood circulation.