24.In order to go to a lower energy orbit, an electron a. Must disappear
b. Must combine with other electrons
c. Lose energy of a specific amount
d. Must be transferred to another atom

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?

What is one real world example of a colligative property?