If d*2 would react with e-1, what do you predict to be the formula?
de
o de
de2
o d₂e2

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

Which of the following units is not an official si unit? mole liter kilogram ampere

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal