The addition of dimethylglyoxime to a solution containing nickel (II) ion gives rise to a precipitate: Ni2+ + 2H2C4H6O2N2 → 2H+ + Ni(C4H6O2N2)2 (s) This precipitate is a bulky precipitate that is inconvenient to manipulate in amounts greater than 175 mg. The amount of nickel in a type of permanent-magnet alloy ranges between 24% to 35%. Calculate the mass of sample size that should not be exceeded when analyzing these alloys for nickel. Ni = 58.69 ; C4H6O2N2 = 114.12

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