Find the ah and au for the target reaction at 25 c. use the given information target: h2so4(1) ► s03(g) +h2o(g) given (at 25 c) h s(g) +2 o2(g) → h2so4(1) ah=-235.5 kj/mol h2s(g) +2 02(g) → so2(g) + h2o(1) ah = -207 kj/mol h2o(l) → h2o(g) ah = 44 kj/mol

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.

one state would change   like louisiana to texas. thats a change

explanation:

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.