Question

joelle is a manager at a construction company, and she is interested in the chemistry behind the materials they use. she has begun studying the materials used to fill walls. she knows that to keep the temperature inside a room steady the material must be a thermal insulator, and she predicts that materials should not be acidic or else they would dissolve too easily in water. which of these is a molecular ingredient that could be used in a wall - filling material? c₂₇h₃₆n₂o₁₀ na₆ba₆ nena hcl

Explanation:

Step1: Analyze properties

We need a non - acidic, non - water - soluble thermal insulator.

Step2: Evaluate options

• $\ce{C_{27}H_{36}N_{2}O_{10}}$ is an organic compound which can be a good thermal insulator and is not acidic or highly water - soluble.
• $\ce{Na_{6}Ba_{6}}$ is a metal - based compound, not typical for wall - filling insulators and may have issues with solubility and other properties.
• $\ce{NeNa}$ is an unlikely combination as neon is a noble gas and does not form such compounds easily in normal conditions.
• $\ce{HCl}$ is a strong acid, which is not suitable as it will dissolve in water and is not a thermal insulator.

Answer:

$\ce{C_{27}H_{36}N_{2}O_{10}}$