48.9k views
4 votes
02.14 The symbol (s) is written down the right of the correct formula of which the following A) NaCl © Co2 B) H₂O D) H₂SO4​

1 Answer

2 votes

Answer:

The "(s)" notation typically indicates that a substance is in the solid state. Among the options you provided:

A) NaCl - Sodium chloride (table salt) is typically found in the solid state, so the correct formula with "(s)" would be NaCl(s).

B) H₂O - Water, in its standard state, is a liquid at room temperature, so it's not typically written as H₂O(s) unless it's in a specific context where it has frozen.

C) CO₂ - Carbon dioxide is typically a gas at room temperature, so it's not written as CO₂(s) unless it's in a specific context where it has solidified (dry ice).

D) H₂SO₄ - Sulfuric acid is typically found in the liquid state, so it's not usually written as H₂SO₄(s) unless it has undergone a change in physical state.

So, the correct formula with "(s)" is A) NaCl.

User Rubens Farias
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.