Predict the solid(insoluble) precipitation product if the following reaction: Na3PO4(aq) + FeCl3(aq) 1. NaCl
2. Fe3(PO4)2
3. PO4Cl3
5. FeCl3
6. Na+

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

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?

Which radioisotope is used to date fossils? a. oxygen-16 b. carbon-14 c. uranium-238 d. carbon-12