Question

what state of matter is a sample at 2.2 atm and 41 °c? chart: pressure (atm) vs temperature (°c) with solid, liquid, gas regions options: gas, liquid, solid

Explanation:

Step1: Locate the conditions on the phase diagram

Find the point where pressure = 2.2 atm and temperature = 41 °C.

Step2: Identify the phase region

Check which labeled region (solid, liquid, gas) contains this point. At 41 °C (below ~50 °C) and 2.2 atm, the point lies in the solid region.

Answer:

solid