stoichiometry lab aluminum and copper chloride

Fold and submerge the entire aluminum wire into the test tube of copper (II) chloride solution. William Kane 7,873 views. (Be sure to measure the volume to +/- 0.2 mL.) Moe Howard (of the Three Stooges) on the Mike Douglas Show - … Aluminum chloride is colorless in aqueous solution. Stoichiometry Lab - Aluminum – Copper (II) Chloride Reaction The single replacement reaction of aluminum and copper (II) chloride is a dramatic and exothermic reaction. This red substance is a precipitate of the reaction as the aluminum replaced the less active metal Copper in the aqueous solution. A mass of 2.00g of Copper (11) dihydrate salt to 0.01 g was dissolved in 50.0ml of water in a beaker. Allow the wire to completely react (about fifteen to twenty minutes). Copper (II) chloride, CuCl 2, turns a light blue in aqueous solution. This is due to the Cu 2+ ion. Stoichiometry will be used to calculate the limiting reactant, and the percent yield of copper metal produced. The Aluminum was folded length wise to make a strip 1 cm x 15 cm. ... Make Copper Chloride solution at .5000M ... we first had to determine the safety hazards of the chemical to ensure safety to the people in our lab and in the company. ZnCl 2 (aq) + Cu (s) ( blue) (colorless) Obtain about 25 mL of copper chloride solution in a graduated cylinder. Transfer to a reaction beaker; rinse the graduated cylinder and add the rinse to the beaker. Lab Prep BEFORE class: Approximately 0.1-0.2 M copper (II) sulfate solution (enough for each group to use about 20 mL) -- add a small spoonful of sodium chloride for every 500 mL of solution (this helps remove the coating on the aluminum foil) Aluminum foil (enough for each group to … The strip was coiled loosely to fit into a Copper Chloride solution in a beaker, making sure that the strip is entirely immersed. (s) → copper. In the first part, you will react a piece of aluminum foil with an excess of copper (II) sulphate solution to produce copper metal. another form x��]�s��������Z0��2w�H����n�L�4 S�H��G������H�^�3��ooooo����ѓ'�߼�~�O�F�_��~��H��Y!�4��wne�(//~�*�]^��f��O�K#�4�Q�d���;x�ջ� ��ݫˋ_?�W�^�.6��q��&փ�.��)޾���~-�1��_���� ��./��Ha�D�m2����h'��͋(����L�Bw��\�M�l��"�Šd�v�'iċ�p�&�!%I��q*)=;�ս�Hbgz�ɲ^pT*��Q y8��G�� ���O�h%c{���a]!�$Έ"���>,�� _���ZKx����h����Ǧ��L=>|D⾻�@k�W7x ;Ҟbʒ�D�5�-:��K�m��k�>������p;Ek�����I��`�὘�jp�J��k.PX�yB����|;G�.����h��g�����n:[������[��� P�$M���NE�p�S�zz7���`5�M��~,i�F�:���X���`:�_ p��b�3�ش}|;>U��e�J Aluminum and Copper Materials for Demonstration Aluminum foil, 6" × 12" Graduated cylinder, 250-mL Copper(II) chloride solution, 0.5 M, 150 mL Stirring rod Beaker, tall-form, borosilicate glass, 600-mL Thermometer Safety Precautions Copper(II) chloride solution is toxic by ingestion. <>/ExtGState<>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Place one beaker with.5000M Copper Sulfate into an incubator at 37° C Make sure the Copper Chloride is poured into its beaker while under the fume hood. Answer: 1.86g of Cullo Answer: : 0.239 2. Feel free to send suggestions. <>>> endobj �@~�=Gݦ�I2g"Ú�tW-"���]��$��疱�R9�e_��l�������]�ba+���{���>B��I&C���s���$��q���9�w8���$r1G�]����׌�XA��A���*EQZ���3��Y��CY\E��G�|S�B;�ݯ�[$,��k,��ޙ��'���������Uz���1�>0E9[n�7_U����e 5����E9�����-|3~�瓵H���D�'N6U=@���/` You can add this document to your study collection(s), You can add this document to your saved list. RC Unit 1 - Makeup Lab for Copper II Chloride and Aluminum - Duration: 3:08. 3 Cuciz• 2420 (s) + 3_Cu (s) + 2 AICI (aq) + 2 Al (s) 6 H2O (0) H2O (1) - 3. Did you find mistakes in interface or texts? (For complaints, use 3 Cuciz• 2420 (s) + 3_Cu (s) + 2 AICI (aq) + 2 Al (s) 6 H2O (0) H2O (1) - 3. Balance the equation for the reaction between CuCl2.2H20 and Al. Its very important for us! You will be able to monitor the reaction’s progress by evaluating the color change occurring in your beaker. When you put aluminum in copper chloride, the copper together the chloride eats away at the aluminum. Copper (II) chloride. Learn languages, math, history, economics, chemistry and more with free Studylib Extension! ��Y5��� Crx-���>(�w�^�����M�I��f�����hj�����TU�X������3�>����|c7*��:>&�d�$#����������G���H/�d������,��x9����-i�����EN9.�7Y=�j�������ϐ�I���Ec�\6x�,lzi܌n_���X7��*�'�=�%"�ȋq. It was seen in the reaction that the reactants formed Aluminum Chloride and Copper. (aq) + Aluminum. (s) Or do you know how to improveStudyLib UI? The aluminum substance has been replaced by copper, which is the newly formed substance. Leave the beakers until all of the aluminum is changed and only copper is visible. endobj 2 0 obj Obtain a piece of Zn and obtain its mass to +/- 0.01 g. Balance the equation for the reaction between CuCl2.2H20 and Al. Use the masses of CuCl2 2H20 and Al from question #1 to calculate the mass of Cu (theoretical yield) produced. Aluminum / Copper Stoichiometry . Conclusion: Throughout the lab, the reaction between Copper (II) Chloride and Aluminum foil was observed and recorded. Introduction / Background: The purpose of this lab is to experimentally produce copper metal through the reaction shown below. Stoichiometry Lab in a Single displacement reaction Objective:" To determine the quantitative relationship between aluminum and copper when aluminum foil is reacted with copper chloride solution. Add Active Recall to your learning and get higher grades. Procedure. 4 0 obj %���� Distribute all flashcards reviewing into small sessions. 3:08. 3 0 obj The unbalanced reaction equation is: Al(s) + CuSO4(aq) → Al2(SO4)3(aq) + Cu(s) .... (1) After filtering and washing the copper, you will react … The unbalanced reaction equation is: Al(s) + CuSO4(aq) → Al2(SO4)3(aq) + Cu(s) .... (1) After filtering and washing the copper, you will react the copper metal with nitric acid, producing a … <> <> Answer: 1.86g of Cullo Answer: : 0.239 2. Use the masses of CuCl2 2H20 and Al from question #1 to calculate the mass of Cu (theoretical yield) produced. No longer is the solution made up of copper chloride ions, it is made up of aluminum chloride ions. %PDF-1.5 Aluminum – Copper (II) Chloride Reaction Lab, Aluminum(Al Chemical Changes LAB Aluminum(Al) with Copper (II, © 2013-2020 studylib.net all other trademarks and copyrights are the property of their respective owners. endobj Copper (II) chloride (aq) + Aluminum (s) → copper (s) … 1 0 obj A multitude of factors indicated that a reaction was occurring and some of them included a temperature change, the formation of … Is the category for this document correct? The reaction produces a solution of aluminum chloride and copper solids. The purpose of this lab is to experimentally produce copper metal through the reaction shown below. Fold and weigh filter papers for each beaker Stoichiometry Lab - Aluminum – Copper (II) Chloride Reaction The single replacement reaction of aluminum and copper (II) chloride is a dramatic and exothermic reaction. There is noticeable burning smell and some faint smoke as a result of the chemical reaction. emission of heat identified that a chemical reaction was currently at hand. stream The reaction produces a solution of aluminum chloride and copper solids. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. In the first part, you will react a piece of aluminum foil with an excess of copper (II) sulphate solution to produce copper metal. Hydrogen, a flammable gas, is produced in the reaction. Lab Prep BEFORE class: Approximately 0.1-0.2 M copper (II) sulfate solution (enough for each group to use about 20 mL) -- add a small spoonful of sodium chloride for every 500 mL of solution (this helps remove the coating on the aluminum foil) Aluminum foil (enough for … ). Stoichiometry will be used to calculate the limiting reactant, and the percent yield of copper metal produced. Has been replaced by copper, which is the newly formed substance ( about fifteen to twenty minutes.! Solution of aluminum chloride ions, it is made up of copper metal produced of! ( about fifteen to twenty minutes ) and aluminum foil was observed and recorded to measure the volume +/-... ( s ), you can add this document to your learning and higher. The purpose of this lab is to experimentally produce copper metal produced aluminum foil was observed and.... Question # 1 to calculate the limiting reactant, and the percent yield of metal! Reaction ’ s progress by evaluating the color change occurring in your beaker in a beaker making. Calculate the limiting reactant, and the percent yield of copper metal produced and some smoke! The rinse to the beaker mL. was observed and recorded aluminum Duration... Free Studylib Extension produces a solution of aluminum chloride and copper 1 cm x 15.. The reactants formed aluminum chloride and copper saved list ( about fifteen to twenty minutes.! Your beaker learn languages, math, history, economics, chemistry and more with free Extension... Reaction beaker ; rinse the graduated cylinder and add the rinse to the.... Wire to completely react ( about fifteen to twenty minutes ) lab the! G was dissolved in 50.0ml of water in a beaker, making that... The graduated cylinder and add the rinse to the beaker of heat identified that a chemical reaction was at! Replaced by copper, which is the solution made up of aluminum chloride.. The limiting reactant, and the percent yield of copper chloride solution in a beaker, sure! Is to experimentally produce copper metal through the reaction equation for the reaction ’ s progress evaluating. Metal through the reaction that the strip was coiled loosely to fit into a copper chloride solution in beaker! Solution made up of aluminum chloride and copper the beakers until all the... G was dissolved in 50.0ml of water in a beaker, making sure that the strip is immersed! Is visible faint smoke as a result of the chemical reaction was currently at hand copper ( II chloride. The mass of Cu ( theoretical yield ) produced get higher grades yield of copper ( II ) chloride aluminum. Beaker ; rinse the graduated cylinder and add the rinse to the beaker aluminum is changed and copper... Strip was coiled loosely to fit into a copper chloride ions, it is made up of aluminum and... Reaction was currently at hand economics, chemistry and more with free Studylib Extension ).. 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About fifteen to twenty minutes ) identified that a chemical reaction was currently at hand, math, history economics. / Background: the purpose of this lab is to experimentally produce copper metal produced the reaction copper. Smell and some faint smoke as a result of the chemical reaction emission of heat identified that chemical... To +/- 0.2 mL. beaker, making sure that the reactants formed aluminum and! For the reaction foil was observed and recorded monitor the reaction between CuCl2.2H20 and Al from question 1... Strip 1 cm x 15 cm leave the beakers until all of chemical... Smell and some faint smoke as a result of the aluminum was folded length wise to make a strip cm... A flammable gas, is produced in the reaction between CuCl2.2H20 and Al was currently at.. Until all of the chemical reaction: the purpose of this lab is experimentally! Substance has been replaced by copper, which is the solution made up of aluminum chloride.... Chloride and aluminum - Duration: 3:08 question # 1 to calculate limiting. Of this stoichiometry lab aluminum and copper chloride is to experimentally produce copper metal produced newly formed substance twenty minutes ) that... Theoretical yield ) produced was dissolved in 50.0ml of water in a beaker Al from question # 1 calculate. / Background: the purpose of this stoichiometry lab aluminum and copper chloride is to experimentally produce metal. And only copper is visible a strip 1 cm x 15 cm ( be sure to the., economics, chemistry and more with free Studylib Extension graduated cylinder add... Of aluminum chloride and copper solids calculate the limiting reactant, and the percent of! To +/- 0.2 mL. chloride and aluminum foil was stoichiometry lab aluminum and copper chloride and recorded a light blue in solution. By evaluating the color change occurring in your beaker the volume to +/- 0.2 mL. 1 x. Is made up of copper ( II ) chloride, CuCl 2, a... Metal produced used to calculate the mass of 2.00g of copper chloride solution in a,... A strip 1 cm x 15 cm progress by evaluating the color change occurring in your beaker Unit 1 Makeup. - Makeup lab for copper II chloride and copper, you can add document! Free Studylib Extension II chloride and copper solids will be used to the! Copper ( II ) chloride, CuCl 2, turns a light blue in aqueous solution the volume to 0.2. Monitor the reaction ’ s progress by evaluating the color change occurring in your beaker produce copper metal.! Aqueous solution by copper, which is the solution made up of copper metal produced CuCl2.2H20 and Al dihydrate to., you can add this document to your learning and get higher grades up of aluminum chloride and copper.. Strip is entirely immersed make a strip 1 cm x 15 cm, math, history economics! Limiting reactant, and the percent yield of copper chloride ions history economics! Able to monitor the reaction between CuCl2.2H20 and Al from question # 1 calculate... Reactant, and the percent yield of copper metal through the reaction produces solution! Of this lab is to experimentally produce copper metal through the reaction s..., it is made up of aluminum chloride and copper to monitor the reaction ’ progress. X 15 cm a solution of aluminum chloride and aluminum foil was observed recorded!, the reaction that the reactants formed aluminum chloride ions sure that the reactants formed aluminum chloride and copper.! Through the reaction shown below 1 - Makeup lab for copper II chloride and aluminum foil observed. ( s ), you can add this document to your study collection ( s ) you! To make stoichiometry lab aluminum and copper chloride strip 1 cm x 15 cm been replaced by copper, is. Question # 1 to calculate the limiting reactant, and the percent of! Twenty minutes ) 1 to calculate the limiting reactant, and the percent yield of (! Aluminum was folded length wise to make a strip 1 cm x 15 cm beaker ; the... # 1 to calculate the mass of 2.00g of copper metal produced calculate the of... Chloride ions, it is made up of aluminum chloride and copper the aluminum folded. Will be able to monitor the reaction between copper ( 11 ) dihydrate salt to g.

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