For PbCl₂ (K_sp = 2

question 57

Multiple Choice

For PbCl₂ (K_sp = 2.4 × 10^-4) , will a precipitate of PbCl₂ form when 0.10 L of 3.0 × 10^-2 M Pb(NO₃) ₂ is added to 400 mL of 9.0 × 10^-2 M NaCl?

• A)Yes, because Q > K_sp..
• B)No, because Q < K_sp.
• C)No, because Q = K_sp
• D)Yes, because Q < K_sp.

Understand the functions of proteins in the human body.

Recognize the importance of fiber and water intake for digestive health.

Identify dietary sources and health implications of macronutrients and micronutrients.

Differentiate between types of fats and their impacts on health.