Chapter 10, Problem 154AP

Interpretation Introduction

Interpretation:

The molecular formula of the compound is to be determined.

Concept introduction:

The root mean square speed for a molecule can be calculated as

$u_{\text{rms}}=\sqrt{\frac{3RT}{M}}$

Here, $u_{\text{rms}}$ represents the root mean square value of molecule, $R$ represents universal gas constant, $T$ represents temperature, and $M$ represents the molar mass.

The conversion of temperature from degree Celsius to kelvin can be done by using the formula as

$T\left(\text{K}\right)=T\left(°\text{C}\right)+273.15$