The solubility product of Agcl is 1.8×10−10. Precipitation of AgCl will occur by mixing which of the following solutions when mixed in equal volumes?
a)10⁻⁸ M Ag⁺ and 10⁻⁸ M Cl⁻ions
b) 10⁻³ MAg⁺ and 10⁻³ MCl⁻ ions
c) 10⁻⁶ M Ag⁺ and 10⁻⁶ MCl⁻ ions
d) 10⁻¹⁰ MAg⁺ and 10⁻¹⁰ MCl⁻ions