No. Gneiss is metamorphosed granite. It does not contain any carbonates so it does not fizz.
Yes, "chloridric acid" is the same as "hydrochloric acid.
HCl or Hydrochloric acid (located in stomach).
Yes. It is an acid as its name would imply.
Being exothermic relates to a reaction of two substances which give out heat to the surroundings. As such, hydrochloric acid can't be exothermic by itself. If you add concentrated hydrochloric acid to water, however, heat is generated in the reaction which is one of the reasons why hydrochloric acid should only be diluted in this way (acid added to water, not the other way round) otherwise the solution can quickly and violently boil over and cause acid and heat burns to anything it touches.
Hydrochloric acid is much stronger than acetic acid. Hydrochloric acid is a strong acid, acetic is weak.
The metamorphic rock marble would react with hydrochloric acid.
The hydrochloric acid burned my skin, or the hydrochloric acid can burn things if it touches or can have certain things dissolve or melt, like ice.
No. Hydrochloric acid is a mineral acid.
It contains hydrochloric acid.
Yes, "chloridric acid" is the same as "hydrochloric acid.
HCl or Hydrochloric acid (located in stomach).
Yes. It is an acid as its name would imply.
Being exothermic relates to a reaction of two substances which give out heat to the surroundings. As such, hydrochloric acid can't be exothermic by itself. If you add concentrated hydrochloric acid to water, however, heat is generated in the reaction which is one of the reasons why hydrochloric acid should only be diluted in this way (acid added to water, not the other way round) otherwise the solution can quickly and violently boil over and cause acid and heat burns to anything it touches.
Yes, hydrochloric acid is an acid (as its name suggests).
Hydrochloric acid is much stronger than acetic acid. Hydrochloric acid is a strong acid, acetic is weak.
The formula of dilute hydrochloric acid is HCl
Vinegar is mainly acetic acid. It is not hydrochloric acid.