How many moles of ions are released when 0.27 mol of cobalt(II) chloride, CoCl₂, is dissolved in water?
A) 0.81 mol
B) 0.54 mol
C) 0.27 mol
D) 0.18 mol
E) 0.090 mol
Answer: A
Chemistry MC
Chemistry Chapter 4
How many moles of ions are released when 0.27 mol of cobalt(II) chloride, CoCl₂, is dissolved in water?