niline, a starting compound for urethane plastic foams, consists of C, H, and N. Combustion of such compounds yields CO2 (carbon dioxide), H2O (water), and N2 as products. If the combustion of 9.71 mg of aniline yields 6.63 mg of H2O and 1.46 mg of N2, what is its empirical formula

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

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?