How many particles are in 7.07x10^-6 moles of a substance?

9. write the chemical equation for the following word equations. include symbols for physical states in the equation. a. solid zinc sulfide + oxygen gas -> solid zinc oxide + sulfur dioxide gas b. aqueous hydrochloric acid + aqueous barium hydroxide -> aqueous barium chloride + water

What is the formula that this ionic compounds could form sr2+p3-o2-

In salt water solution,the salt is the blank