Question

Speed of sound in Helium at 25 C is​

Answer 1

Answer:

The speed of sound through air is 346 m/s at 25 °C.

Answer 2

Answer:

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Speed of sound in gases

Gas Velocity of Sound (m/s)

Helium (0oC) 973

Hydrogen (27oC) 1320

Hydrogen bromide (0oC) 200

Hydrogen chloride (0oC) 294