Answer:
B. cocamide DEA
C. folic acid
D. iron
G. lauryl glucoside
I think it's d but I'm not positive
A and B
Explanation:
the other two make no sense at all
Answer: KMnO4-
You're looking at one potassium plus a polyatomic ion.
So K plus MnO4, equals:
KMnO4-
It also has a molar mass of 158.04 g/mol, I don't know if you need that, but I thought it would be nice to include it.