Question

Versene, a chelating agent having chemical
formula C2H4N2( C2H4O2Na)4.If each mole
of this compound could bind 1 mole of Ca2+,
then the rating of pure versene expressed
as mg of CaCO3, bound per g of chelating
agent is :
1) 100 mg 2) 163 mg 3) 200 mg 4) 263 mg​​

Answer 1

Answer:

1)100 mg

Explanation:

c2H4N2(C2H4O2NA)=100 mg