Two Inorganic Blue Pigments Are Han Blue (BaCuSi₄O₁₀) and Egyptian

Multiple Choice

Two inorganic blue pigments are Han blue (BaCuSi₄O₁₀) and Egyptian blue (CaCuSi₄O₁₀) _. Which has a higher molar mass and by how much?

A) Egyptian blue by 137.3 g/mol
B) Egyptian blue by 40.08 g/mol
C) Han blue by 97.22 g/mol
D) Han blue by 137.3 g/mol
E) Han blue by 177.4 g/mol