Lost Files of Sherlock Holmes: Case of the Rose Tattoo Hints

How should I perform this analysis?

  • 1 of 4: Combine both acids (nitric and hydrochloric) in the beaker.
  • 2 of 4: Add the watch fob.
  • 3 of 4: Use the tweezers on the beaker.
  • 4 of 4: Look at the watch with the magnifying glass.