Lesson 6: reactivity trends (lab work) post-lab discussion: metal reactivity let's take a look at your observations for the reactions of these four metals and. Experiment would be to set up the reaction so that the zinc metal and copper(ii) microsoft word - electrochemical cells s12 lab proceduredocx. Chemical reactions of copper and percent yield key pre-lab (review questions) 1 give an example, other than the ones listed in this experiment, of redox and metathesis reactions. Reactions for the production of hydrogen for on-board hydrogen-powered vehicle applications although the concept of reacting aluminum metal with water to produce hydrogen is not new, there have been a number of recent claims that such aluminum-water reactions might be. The metals from part a2 of the experiment should be removed from the reactions with forceps, rinsed with water if they have been exposed to acid, blotted to remove excess water, then discarded in the container for used metals.
Reactions of alcohols alcohols are capable of being converted to metal salts, alkyl halides, esters, aldehydes, ketones, and carboxylic acids the reaction of. Reaction of magnesium with hydrochloric acid apparatus to collect hydrogen gas formed in the reaction between magnesium metal and each group member on the. 1 fall 2004 metal/metal ion reactions laboratory activity name_____ lab section_____ problem statement: how do metals and metal ions react. I cobbled this lab together from common reactions to focus in on element to ion reactions this is a difficult concept for students to grasp, so providing some concrete visuals is helpful this is a difficult concept for students to grasp, so providing some concrete visuals is helpful.
The virtual lab is an online simulation of a chemistry lab it is designed to help students link chemical computations with authentic laboratory chemistry the lab allows students to select from hundreds of standard reagents (aqueous) and manipulate them in a manner resembling a real lab. Purpose: the purpose of this lab is to rank different metals from best to worst reducing agents background: the more reactive a metal, the better it oxidizes that also means that it is better at. The purpose of this lab was to test the reactivity of certain metals, then create an activity series demonstrating the metals' tendencies to be oxidized solid metal was placed in a metal ion solution to determine if a reaction would occur. Massive explosive chain reaction at 200,000fps - the slow mo guys - duration: the action lab 3,792,985 views what is the rarest precious metal - duration: 7:11 vsauce 9,721,318 views. Experiment 15 reactivity of metals 97 in this lab, observe all precautions, especially the ones listed below do you think there would be a reaction if strips of.
October 16, 2017 - computer simulation status open letter to all instructors who are using tg's simulations and animations computer simulations and animations web site . Metal/metal ion reactions name_____ lab section_____ problem statement: how do metals and metal ions react write a balanced equation relating each metal ion. Dispose of all the metals and burnt powders in a zip-lock bag and place in the trash clean and return all lab equipment types of chemical reactions lab part #2. Abstractthe rates of reaction of alkali metals and alkaline earth meatals are compared in this lab the ph of each of the resulting metal solutions are tested and the products of the reaction between calcium and water is discovered the tested elements are sodium, lithium, potassium and calcium and.
Chemical reactivity: single replacement reactions record the reaction of different metals with water and acid by writing observations during the lab period. Reaction) it may be difficult to observe reactions over the dark surface of the lab table note: two metals that react have a similar color, so the appearance of the solid metal will not change dramatically when the metal in solution plates onto the solid. Redox chemistry--activity of metals that represent the potential reactions of copper metal with the using one of the metals studied in this lab. The reaction of alkali metals with water is represented by the following equation: 2 m(s or l) + 2 h 2 o (l) -- 2 m(oh) 2 (aq) + h 2 (g) where m is the alkali metal the heat given off by this reaction immediately melts the sodium and potassium and is frequently sufficient to ignite the hydrogen gas produced. Powerpoint - reaction of alkali metal with water lab answers subject chemistry resources for high school teachers and students - powerpoint lessons, notes, labs, worksheets, handouts, practice problems, and solutions.
The reactivity of non-metals can be observed in combination reactions or in single replacement reactions such as: 2 nabr(aq) + cl2(aq) 2 nacl(aq) + br2(aq) in this type of replacement reaction, the more reactive non-metal is the one that changes from the free element to the negative ion. Lab minutes contact/about to determine the activity of metals you can compare the reactions of metals with different metal ions consider equation 1 and 2 below. Chemical relationships in the periodic table this lab experiment will compare some properties of the metals of groups ia, iia, and iiia, and of the non-metal halogens, group viia. The reactivity of magnesium metal with hydrochloric acid mr john longo chm 1122 - general chemistry lab ii depending on the chemical reaction at.
Group 2: the alkaline earth metals lab if no visible reaction occurs, heat the water to boiling, using a test tube holder to hold the tube over the burner flame. 9-2 have been measured for many half-reactions and they are listed in tables a short list is also provided at the end of the in-lab section for the reduction half-reactions in equations (2.
Reactions of metals reaction of metals with acid, water and oxygen use video clips of chemical reactions that you cannot do safely in a lab, such as caesium.