como saber si es oro con acido muriatico

Muriatic acid is a very dangerous chemical for responsible use only. We hope to determine with this experiment whether the item is genuine gold or gold-plated. FOR DONATIONS: https://www.paypal.com/cgi-bin/webscr... For donations to the channel: Jose Audis Alvarado Hernandez, El Salvador BancoAgricola 003450417197 AudiStreetVlog:    / @audistreetvlog   Don't forget to subscribe to the #AudiStreet channel and ring the bell 👉🔔 so you can receive notifications every time I upload a new video. Give me a like 👍 and leave your comments. 👇👇👇👇👇 MY SOCIAL NETWORKS FACEBOOK   / mr.audis   TWITTER   / 85_audi   INSTAGRAM https://www.instagram.com/audi_street...