Thursday, March 19, 2020

Madagascar essays

Madagascar essays Madagascar is a less popular covered subject in most geography textbooks, so I have set out on an internet, and encyclopedia journey in hopes of learning more about the publicity deprived section of Africa. In my research I have found coverage on: Madagascars geographic location, commodities and crops, agricultural, attributes, popular religious practices, and native languages spoken throughout the area. Throughout the repot I will touch on each topic, in hope of gaining more knowledge and insight. To start I will give a brief background of Madagascar followed by an in-depth look into Madagascars important facts. Madagascar is Formerly an independent kingdom, Madagascar became a French colony in 1896, but regained its independence in 1960. During 1992-93, free presidential and National Assembly elections were held, ending 17 years of single-party rule. In 1997, in the second presidential race, Didier RATSIRAKA, the leader during the 1970s and 1980s, was returned to the presidency. The 2001 presidential election was contested between the followers of Didier RATSIRAKA and Marc RAVALOMANANA, nearly causing secession of half of the country. In April 2002, the High Constitutional Court announced RAVALOMANANA the winner. Madagascars geographic location lies on the southern-eastern part of Africa, it is the closet island bordering Africa. Its geographic similarity resembles, Sicily to Italy. Its location is in the middle of the Indian Ocean, in Africa its closet neighbor is Mozambique; in which, it is directly east of. Madagascar is slightly less than double the size of Arizona. The Climate is Tropical along coast, temperate inland, arid in the south. Its terrain is: narrow coastal plains, high plateaus, and mountains in the center. Madagascars Elevation extremes go as the following: Lowest point = the Indian ocean at 0 meters. The highest point: Maromokotro at: 2,876 meters. The m...

Tuesday, March 3, 2020

Uses for Muriatic Acid or Hydrochloric Acid

Uses for Muriatic Acid or Hydrochloric Acid Muriatic acid  is another name for hydrochloric acid, which is one of the strong acids. The product is usually between 5% and 35% hydrochloric acid in water. Do you use muriatic acid or dilute hydrochloric acid as a household chemical? If so, what uses do you have for it? Readers answer this question: Key Takeaways: Muriatic Acid Uses Muriatic acid is a solution of hydrochloric acid (HCl) in water.The acid has a distinctive pungent smell and is highly corrosive.Muriatic acid has many commercial uses in addition to household uses. The acid reacts with other chemicals to remove stains and contaminants. Uses for Muriatic/Hydrochloric Acid Use it to lower the pH and total alkalinity of your swimming pool. - frd It worked I used muriatic acid for tile cleaning a large number of tiles at once. It restores the tiles to a normal state. - Ifediba Paul N Hydrochloric/ Muratic Acid I use hydrochloric acid using a 3:1 ratio with water (acid 3 : water 1). We just moved into a newly built house and the tiles in the bathroom are covered with grout, so I use the solution above to clean the grout off the tile. I also use the undiluted muratic acid to clean (with a sprayer) iron off the concrete around my pool. - Anonymous Make your own soldering flux Dissolve pure zinc (e.g., from a dry-cell case) in muriatic acid to make your own acid flux for soldering. Several articles via Google will show how. Be sure to follow safety hints! NOT a project for kids! - Guest tkjtkj Disposal? I had some old muriatic acid sitting in a room for more than a year. I noticed there was some crystals or something that looks like salt on the outside of the bottle. I wonder if it is in fact a salt. And what is the best way to dispose of it? - forrest muriatic acid I use muriatic acid to melt concrete off our delivery trucks. - joe Sometimes you just have to use it. Some stains just wont go away with anything else. An example is manganese staining a toilet bowl. Ive got manganese in my water and the treatment tanks dont get all of it. - Al muriatic acid I use muriatic acid or hydrochloric acid to clean the algae growth from the bottom of my boat. Be sure to wet the concrete well thats under and around your boat or youll end up with with a ghost pattern of your boat. Keep the acids away from grass and aluminum. - bob c Cleans gunk off shower stalls, easily It makes cleaning old shower stalls a breeze. But you have to be careful and wear gloves of course. Also, open a window before you start using it so you have proper ventilation. Now theres no need to try to endlessly scrub away stubborn gunk. Muriatic acid is the way to go when you have tough cleaning jobs. - Evie Are You Kidding? Seriously? I wouldnt have that chemical in my house or my garage! Its too dangerous. What if a kid or a pet spilled it or something. There have to be better chemicals to use than acid. - No Way Concrete Cleaner I use muriatic acid to clean the yuck off of concrete. Its also good to prep it for a sealant or other treatment. - Acidzzz Commercial Uses of Muriatic Acid The most common household use of muriatic acid is as a descaling agent, however, the chemical has many other applications. Hydrochloric acid is used in the chemical industry to make polyvinyl chloride, which in turn is used to produce several types of plastic. It is used to synthesize and purify both organic and inorganic compounds, regenerate ion exchange columns, perform titrations for chemical analysis, and control pH. The acid finds use in the food industry in the production of gelatin, fructose, citric acid, lysine, aspartame, and hydrolyzed vegetable protein. It is also a food additive used to control acidity. Hydrochloric acid is used in steel pickling, leather production. In the petroleum industry, hydrochloric acid may be injected into a rock formation to make the rock more porous and stimulate oil production. Household uses include cleaning mortar from bricks, de-scaling mineral deposits from kettles, and removing metallic stains. Gastric acid in the human digestive tract makes use of hydrochloric acid to denature proteins and protect against pathogens.