Silver chloride

Contrast between Fantastic Four of 2005 and the Fantastic Four of 2015 “In American films, the first science fiction craze came in the 50 's, fueled by cold war paranoia, and produced a wave of movies about space exploration, alien invaders and giant, radiation-infected insects.”(Moss) Science fictions is a type of American genre that discuss human relationship with science and technology. It is created to introduce science and technology to the audience as a form of entertainment. Fantastic…

A bit of Pokemon history to begin, Pokemon has been around for twenty years. Pokemon was created by Satoshi Tajiri and developed and released by Nintendo, Game Freak, and Creatures or better known as a trio joint company Pokemon Company or Pokemon Company International. Which was not official until 1998. The first sets of games were released in Japan on February 27, 1996, under the name Pocket Monsters Red and Green for the Nintendo Game Boy. While it has been here in the United States under…

Introduction Silver, like gold, is found in a native state; frequently too it occurs as an alloy containing gold, which is recognized, when the silver is dissolved in nitric acid, as the black sediment or oxide of gold. Arsenic and antimony are found also alloyed with it. Several of the ores of lead and copper contain silver. As silver is a precious metal often used for coins, its mining has historically often been lucrative. As with other precious metals such as gold, newly discovered deposits…

“Classifying Chemical Reactions - Lab Report” I - Introduction - Chemistry is the study of the composition, structure, properties and change of matter. In chemistry, chemical and physical changes are used to help scientists understand how different substances react given various circumstances. A chemical change is any change resulting in the formation of a new chemical substance(s). A physical property is any change that does not involve the chemical makeup of a substance at all. In total…

Formation of precipitate, which is a solid formed in a chemical reaction. Precipitate can take place when solutions containing ionic compounds are mixed and an insoluble product forms. An example is mixing is mixing silver nitrate and sodium chloride in water, which will cause silver chloride to precipitate out of the solution as a solid. Color change can also indicate a chemical reaction has taken place. An example…

experiment outlined by this lab report demonstrated the idea of synthesizing tert-butyl chloride through an SN1 reaction. The SN1 reaction took place with a polar protic solvent taking the place of the leaving group (alcohol) and creating a new replacement bond with the carbocation to form a tertiary chloride structure. The product was then tested for this structure by reacting it with two substances: sodium iodide and silver nitrate. These tests were to demonstrate that if the product obtained…

sodium chloride solutions into a small beaker and for unknown use 2mL of unknown solution instead of sodium chloride. Dip the clean wire loop into sodium chloride solution and place the loop in the flame and record the observation. Third, potassium flame will be tested. First, clean the wire lop with concentrated HCI for sodium flame test. Pour two milliliters of 10% potassium chloride solution into a small beaker and for unknow use 2 ml of unknown solution. Dip the wire into potassium chloride…

was a weak acid that did react with NaOH forming brown precipitate, so it was 0.1 M silver nitrate. Both of #63 and #69 are weak acids, but, #63 did react with 0.1 M silver nitrate, so it was #63 is 0.1 M zinc chloride, which means #69 is 0.1 M lead nitrate. #67 did react with 0.1 M silver nitrate, where #64 did not. In addition, #67 formed white precipitate with 0.1 M lead nitrate, so #67 was 0.1 M sodium chloride. So the #64 was the only weak base left which means it was 3 M ammonium…

Testing for inorganic molecules in the urine is to detect if there are certain molecules such as, sulfates and chlorides, in the urine. Having some sulfate and chloride in urine is normal (Gutierrez, 2014). Since having sulfate and chloride in urine is normal, expectations of it being in the sample was not unexpected. There were five organic molecules tested and some of them were not supposed to be found in the urine. The examiner…

The goal of this experiment was to use chemistry to analyze an unknown compound and through testing its physical and chemical properties determine what unknown compound that was found in a landfill. This would benefit the Environmental Protection Agency because once they know what the substance was they could determine the best way to remove it from the landfill and if there were any potential safety hazards to beware of while handling the substance. This would prevent any accidents that may…