You have been contracted to determine how different salts affect the pH of water. Which of the solids in the following set should you test to investigate for the effects of CATIONS on pH? - AlBr3
-ZnBr2
-KF
-KClO
-CH3NH3NO3

Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]