an acid-base neutralization is the reaction of

a)H2(g) with O2(g) to form H2O(l)
b)H2(aq) with OH-(aq) to form H2O(l)
c)H+(aq) with o2(g) to form H2O(l)
d)H+(aq) with OH-(aq) to form H2O(l)
e)Na+(aq) with OH-(aq) to form NaOh(aq)

answer a

An acid-base neutralization reaction is the reaction of an acid with a base to form water and a salt. The correct answer would be option d) H+(aq) with OH-(aq) to form H2O(l).

To understand why this is the correct answer, let's break it down:

In an acid-base neutralization reaction, an acid donates a proton (H+) to a base, which accepts the proton. The combination of the proton (H+) and the hydroxide ion (OH-) forms water (H2O), while the remaining ions from the acid and base combine to form a salt. In this case, the salt formed is NaOH(aq) (sodium hydroxide).

To determine the correct answer, we need to identify the substances involved in the reaction:

a) H2(g) with O2(g) to form H2O(l) - This is a combustion reaction between hydrogen (H2) and oxygen (O2), resulting in the formation of water (H2O). It is not an acid-base neutralization reaction.
b) H2(aq) with OH-(aq) to form H2O(l) - This represents the reaction between hydrogen gas and hydroxide ions, which is not an acid-base neutralization reaction.
c) H+(aq) with O2(g) to form H2O(l) - This is the reaction between a hydrogen ion (H+) and oxygen gas (O2), resulting in the formation of water. It is not an acid-base neutralization reaction.
d) H+(aq) with OH-(aq) to form H2O(l) - This reaction represents the combination of hydrogen ions (H+) with hydroxide ions (OH-) to form water (H2O). It is an acid-base neutralization reaction.
e) Na+(aq) with OH-(aq) to form NaOH(aq) - This reaction involves the combination of sodium ions (Na+) with hydroxide ions (OH-) to form sodium hydroxide (NaOH). It is not an acid-base neutralization reaction.

Therefore, the correct answer is d) H+(aq) with OH-(aq) to form H2O(l).