White light, which consists of all frequencies, forms which type of spectrum?

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.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

How have the greenhouse gasses increased from the year 2000 to 2018