Select the correct option to test your answer:
Metallurgical Engineering
Electrometallurgy And Corrosion
Difficulty: Medium
'I'n' 'e'l'e'c't'r'o'l'y't'i'c' 'r'e'f'i'n'i'n'g' 'o'f' 'n'i'c'k'e'l' '('N'i')',' 't'h'e' 'a'n'o'd'e' 'i's' 'C'u'-'1'0' 'a't'o'm'%' 'N'i' 'a'n'd' 't'h'e' 'c'a't'h'o'd'e' 'i's' 'p'u'r'e' 'N'i'.' 'A's's'u'm'i'n'g' 't'h'e' 'C'u'-'N'i' 's'o'l'u't'i'o'n' 't'o' 'b'e' 'i'd'e'a'l',' 't'h'e' 'a'b's'o'l'u't'e' 'v'a'l'u'e' 'o'f' 't'h'e' 'm'i'n'i'm'u'm' 'v'o'l't'a'g'e' '('i'n' 'm'v')' 'r'e'q'u'i'r'e'd' 'f'o'r' 'r'e'f'i'n'i'n'g' 'i's'.' 'G'i'v'e'n',' 'F'a'r'a'd'a'y'''s' 'c'o'n's't'a'n't' '=' '9'6'4'9'0' 'C' 'm'o'l'e' '-'1' ',' 'T'e'm'p'e'r'a't'u'r'e' '=' '3'0'0' 'K',' 'R' '=' '8'.'3'1'4' 'J'.' 'm'o'l' '-'1' '.' 'K' '-'1'
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