Which of the following are equivalent to 2,500 ppm Cu2+? (There may be more than one answer) MW: Cu (63.55) a) 2.5 ppb Cu2+ b) 2,500,000 ppb Cu c) 2.5 ppt Cu2+ d) 39.34 mM e) 0.03934 M f) 0.07868 N (in precipitation reaction) g) 0.07868 N (in redox into Cu+)
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Which of the following are equivalent to 2,500 ppm Cu2+? (There may be more than one answer)
MW: Cu (63.55)
a) 2.5 ppb Cu2+
b) 2,500,000 ppb Cu
c) 2.5 ppt Cu2+
d) 39.34 mM
e) 0.03934 M
f) 0.07868 N (in precipitation reaction)
g) 0.07868 N (in redox into Cu+)
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