What is the molar solubility in water of Ag2CrO4 ? (The Ksp for Ag2CrO4 is 8 x 10-12.)

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Identify a specific example for each type of technology

Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)