Dwayne Johnson Death Hoax: The Rock 'Died Filming Dangerous Stunt for Fast & Furious 7'. American actor and former professional wrestler Dwayne Johnson, also known as The Rock, is the latest victim of a celebrity death hoax. Facebook users began seeing viral posts that the 41-year-old actor died during filming for the movie Fast and Furious 7. Then, Global Associated News made this claim: Actor Dwayne Johnson died while filming a movie in New Zealand early this morning - April 12, 2014, the report read. Preliminary reports from New Zealand Police officials indicate that the actor fell more than 60 feet to his death on the Kauri Cliffs while on-set.
Saltpeter is the popular name for the chemicals potassium nitrate and sodium nitrate. It is an important component of fertilizers, explosives, food preservatives, propellants and toothpaste for sensitive teeth.A concentrated solution of potassium nitrate speeds up decomposition of vegetable matter such as tree stumps.rdinary saltpeter in the form of potassium nitrate occurs in the sap of plants such as sunflower, common borage, celandine and tobacco. Vegetables such as spinach, celery and cabbage contain significant amounts of potassium nitrate.
Quick Answer. Potassium nitrate is commonly known as saltpeter. It is an ionic salt made up of potassium and nitrate ions, with a chemical formula of KNO3. It is famous for being a key ingredient in black powder, which was used as firearm propellant until the 20th century.