Question

Neutralization reaction: Sodium hydroxide and sulfuric acid.

A) Forms a gas
B) Forms a precipitate
C) Results in a color change
D) Produces water and salt

Answer 1

The reaction between sodium hydroxide and sulfuric acid is a neutralization reaction that produces water and salt (sodium sulfate), without forming a gas, precipitate, or causing a color change.

Step-by-step explanation:

The neutralization reaction between sodium hydroxide (NaOH) and sulfuric acid (H2SO4) is characteristically an acid-base reaction where the acid and the base react to form water and a salt. In this specific reaction, sulfuric acid is a strong acid and sodium hydroxide is a strong base. The complete balanced chemical reaction is:

2 NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2 H2O(l)

Therefore, the correct answer is D) Produces water and salt. This reaction does not form a gas, precipitate, or result in a color change under standard conditions.