What is the name of the covalent compund P2S3? phosphorus trisulfide
phosphorus disulfide
diphosphorus trisulfur
diphosphorus trisulfide
d

3. if the dartboard below is used to model an atom, which subatomic particles would be located at z?

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 characteristics does a earthquake have