that sounds like some cheap Chromebook and Chromebooks are not really fun to replace the ChromeOS with GNU/Linux and most people resent to Crostini or Crouton instead which works on top of an existing ChromeOS though
the most important thing here is however the model name of the Chromebook which will determine how easy this process will be and if there actually issues on hardware (like Microphone, Speakers or Trackpad not working correctly on GNU/Linux)