what speed does sound go through a gas km/s

The speed of sound through a gas depends on several factors, including the type of gas, temperature, and pressure. In general, sound travels faster through gases that have higher molecular weights and at higher temperatures.

For example, at room temperature (around 25°C or 77°F) and standard atmospheric pressure, sound travels at approximately 343 meters per second, which is equivalent to approximately 1,236 kilometers per hour or 767 miles per hour.