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Lx cu 920
It depends on the density of rubber. Different kind of rubber have different density so different weights. weight = volume X Density in your case the volume is 1cuM. Natural rubber - 920 Kg/cu M Neoprene Rubber - 1230 kg/ cu M Silicone Rubber - 1150 kg/cu M EPDM Rubber - 860 kg/cu M Ramki- India
Cu(s)
Cu(s)
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Cu + Mg2 --------> Cu2 + Mg Cu --------------> Cu2 + 2e Mg2 + 2e --------> Mg Cu --------------> Cu2 + 2e (E = +0.35) Mg2 + 2e --------> Mg (E = -2.36V) +0.35 + (-2.36) = -2.01V --------------------------------------… Mg + Cu2 --------> Mg2 + Cu Mg --------------> Mg2 + 2e Cu2 + 2e --------> Cu Mg --------------> Mg2 + 2e (E = +2.36V) Cu2 + 2e --------> Mg (E = -0.35V) +2.36 + (-0.35) = +2.01V
-2.71v
-3.27V
-3.27V
-2.71v
Zn(s) + CuSO4(aq) --> ZnSO4(aq) + Cu(s) The copper will plate out on the zinc. The net ionic reaction is: Zn(s) + Cu+2(aq) --> Zn+2(aq) + Cu(s)
.07 (No. That is incorrect.) Actually there are 27 cu ft in a cu yard or .037 cu yards in a cu ft.