What is the mole ratio of aluminum to chlorine in the compound aluminum chloride?

A. 10:6
B. 1:3
C. 2:3
D. 4:3

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?