Hydrochloric acid was known to European alchemists as spirits of salt or acidum salis (salt acid). Both names are still used, especially in other languages, such as German: Salzsaeure, SalzsÃ¤ure: Dutch, Zoutzuur: Swedish, saltsyra And: polish kwas. solnyne of the most important applications of hydrochloric acid is in the pickling of steel, to remove rust or iron oxide scale from iron or steel before subsequent processing, such as extrusion, rolling, galvanizing, and other techniques.
Making the world better, one answer at a time. The 5th has really changed many peoples lifes. Many people wouldnt be able to do as much, if not for the Fifth Amendment. Before the Fifth Amendment, many punshments didn't fit the crime.If someone stole something they were hanged, today you spend a little while in jail for stealing then you are free to go asyou please.That's a drastic chnge.Also many people didnt have a right to plead the Fifth.any people wouldnt be able to do as much, if not for the Fifth Amendment. Before the Fifth Amendment, many punshments didn't fit the crime.
The 13th Amendment to the U.S. constitution abolished slavery and the 14th made African-Americans U.S. citizens. With the 15th Amendment, voting rights could not be denied on account of race, color, or previous condition of servitude.. In theory, all African-American men now had the right to vote.In reality, the fight for voting rights for African-Americans had really just begun.xpanding and Ensuring Voting Rights. The 19th Amendment gave voting rights to women, including African-American women, in 1920. In 1964, the 24th Amendment outlawed poll taxes, removing another major barrier to African-American voting.