A crystal that absorbs water vapor from the air is
C. hygroscopic

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

Which of the following describes the entropy change as a solution is made from a liquid and solid