You want to determine the amount of water you should add to a 3.50 molar nacl solution in order to prepare 750 milliliters of a 0.50 molar solution. which quantity should you keep constant during your calculation? -moles of solute -moles of solvent -moles of solution -volume of solution

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory

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?