No it does not. It just drips of.
CO2 + H2O --> H2CO3Carbonic acid.=========
Carbonic
Nothing, gold does not react with hydrochloric acid, if there are impurities of other metals in gold then impurities may react and form chloride salts.
waffles
A weak bubbling.
Ammonium Bromate
I'll assume you are asking about test acid. The test acid in gold test kits is nitric acid diluted to various strengths for use on different karat gold varieties. Here are a few scenarios to answer your question.Let's say you have a 14K gold ring. If you drip 14K acid on it, nothing will happen. If you drip 18K acid (or stronger) on it, the spot where the acid contacted it will turn brown. On the other hand, if the acid bubbles green, the ring is not actually gold at all.
the ring would melt gradually
If it is bubbling excessivly accross all cells then the alternator could be overcharging. if it is odd cells bubbling then the battery may be faulty
Heat it. The boric acid will change into several different acids while bubbling the whole time. The bubbling action is the boric acid releasing the moisture from itself. what used to be the boric acid will eventually calm down to form a clear liquid glass at about 700c. The conversion of the boric acid will start at around 180c.
hydrochloric acid reacts with iron when it starts bubbling , magnesium reacts more though .
It's a chemical reaction.