Flame tests lab report
In this lab we will prepare 2 m solutions of strontium chloride, copper ii chloride, and potassium chloride we will test the solutions to identify the distinct color each metal ion. In order to determine the identity of several unknowns, i will perform flame tests and then use my data and observations background in this unit, i am studying the election configurations such as barium, copper, lithium, potassium, and sects. Kelsey strouse lab partner: avery martin 12/17/12 flame tests abstract: in this flame test experiment, seven different known solutions and three different unknown. Perform a flame test to identify the characteristic color of metal ions 2 identify the metal ion in an unknown solution flame test lab activity key note:. Writing a flame test lab report is a serious assignment that implies practical research work, solid data analysis and some diligent writing as a rule, it takes nearly ten days to draw up a perfect lab report on any of high school and college topics.
Flame test lab report 27 dec, 2017 free essays , lab report 0 laboratory activity flame test summary the purpose of this lab was to see how different compounds can change color while in a flame and with this color, i can identify the compound. We test several chloride salts for their flame test colors we then determine the identity of two unknowns via flame test. The flame test is a procedure used by chemists to identify the presence of specified metal ions, based on the color the flame that appears along with it when it’s heated. To carry out flame tests with salts of lithium, sodium, potassium, barium, strontium and copper procedure light a bunsen burner and adjust it to obtain a blue flame.
1 experiment 5: flame tests & electron configuration introduction many elements produce colors in the flame when heated the origin of this phenomenon lies in the. Flame test lab report - download as word doc (doc), pdf file (pdf), text file (txt) or read online. This video shows the positive results for the flame test section of megalab the flame test can be used to identify the following cations: li, na, k, ca, sr . Chemistry lab report aim: to determine the colours of the atomic emission spectra of several metallic ions by the flame test theoretical background: flame tests are a quick and easy method of producing the characteristic colours of metal ions.
Flame test formal lab report sc4- ldc l1: how can atomic absorption and emission spectroscopy be used to identify various metal ions after reading the two articles provided, write a. The lab we did was a flame test we were supposed to subject various substances to flames, and see what would happen the color of the flame would determine the material i assumed the chemical makeup and the amount of subatomic particles generated different colors of the flames turn on the bunsen . Flame tests using metal salts description in this classic science experiment, students report on the colours produced when flame tests are carried out on different metal salts. The flame test is used to visually determine the identity of an unknown metal or metalloid ion based on the characteristic color the salt turns the flame of a bunsen burner the heat of the flame excites the electrons of the metals ions, causing them to emit visible light every element has a . My teacher is having us write up a lab report for the flame test but in the conclusion we have to say what is further research that could be done with this same concept and how can this "test" be used in the real world.
A flame test is a procedure used to test qualitatively for the presence of certain metals in chemical compounds when the compound to be studied is excited by heating it in a flame, the metal ions will begin to emit light. Lab report: flame test essay by thebeckita , high school, 11th grade , january 2006 download word file , 2 pages download word file , 2 pages 00 0 votes. Flame tests help miners, geologists, chemists and other related professionals identify the presence of chemical elements in a sample using the element’s emission spectrum metal ions emit a specific color when heated, which identifies them in the sample flame tests cannot detect all elements, and . Spectroscopy lab: part 1 flame tests for known elements click on each element name below to view its flame test (place answers on lab sheet). Lab five flame test 3 report: flame tests data metal ion flame color (be very barium descriptive) ba 2+ calcium ca 2+ copper cu 2+ potassium k.
Flame tests lab report
The flame test lab was an in-class lab where we tested chemicals in the flames to see the wide range of colors in the color spectrum the secondary purpose of the lab was to identify unknown compounds that we would test and then guess as to what they were. Lab 42 flame test lab background: the normal electron configuration of atoms or ions of an element is known as the “ground state” in this most stable energy state, all electrons are in the lowest energy levels available. Flame test kit student laboratory kit † flame tests † absorption/emission background absorption and emission of light in a flame post-lab questions 1. Your browser is not supported some parts of this page may not work please upgrade your browser for a better experience upgrade browser.
Flame test purpose: the purpose of this lab was to see what color the metal created when its electrons were excited apparatus: laboratory burner,. the flame test lab was an experiment designed to show how elements react when heated this lab attempted to prove that when electrons are excited and then calm, they emit a color specific to the element. Flame test lab questions answer key: you could readily identify the elements that had obvious colors different form all the others- such as copper that gave off a blue/green color and lithium that gave off a bright red color.