A 3682-G Sample of KClO₃ Is Dissolved in Enough Water to to Give

Multiple Choice

A 3.682-g sample of KClO₃ is dissolved in enough water to give 375. mL of solution. What is the chlorate ion concentration in this solution?

A) 9.82 M
B) 1.60 × 10^{-1 M}
C) 8.01 ×10^{-2 M}
D) 9.82 × 10^{-3 M}
E) 1.60 × 10^{-2 M}