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Tuesday, May 18, 2010. Aluminum and Copper (II) sulfate Redox Lab. Safety Precaution- Make sure you put on safety glasses and wear an apron. The weight of the product that was filtered out is .71 grams. Thing in this lab that could have messed with our results could have been the error in the amount of each substance we put in the water. The ratio could have changed our results. In order to get an actual answer we would have to repeat the lab multiple times and get and average. Tyson Seth and Sthuler.

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Chemistry blog | lhschem47.blogspot.com Reviews

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Tuesday, May 18, 2010. Aluminum and Copper (II) sulfate Redox Lab. Safety Precaution- Make sure you put on safety glasses and wear an apron. The weight of the product that was filtered out is .71 grams. Thing in this lab that could have messed with our results could have been the error in the amount of each substance we put in the water. The ratio could have changed our results. In order to get an actual answer we would have to repeat the lab multiple times and get and average. Tyson Seth and Sthuler.

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Chemistry blog | lhschem47.blogspot.com Reviews

https://lhschem47.blogspot.com

Tuesday, May 18, 2010. Aluminum and Copper (II) sulfate Redox Lab. Safety Precaution- Make sure you put on safety glasses and wear an apron. The weight of the product that was filtered out is .71 grams. Thing in this lab that could have messed with our results could have been the error in the amount of each substance we put in the water. The ratio could have changed our results. In order to get an actual answer we would have to repeat the lab multiple times and get and average. Tyson Seth and Sthuler.

INTERNAL PAGES

lhschem47.blogspot.com

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Chemistry blog

http://www.lhschem47.blogspot.com/2010/02/making-lewis-structures-using-models.html

Friday, February 19, 2010. Making Lewis Structures using models pieces to figure out the shape and the polarity of combinations of molecules. Grab the right piece that corresponds with the molecules and put the correct amount of bonds to it and all the other molecules. Draw a three dimensional picture of the elements. This lab was very informative. Tyson Seth and Sthuler. March 5, 2010 at 9:34 AM. Maybe add some more information. But nice job with the pikks. March 5, 2010 at 9:54 AM.

2

Chemistry blog: Aluminum & Copper (II) sulfate Redox Lab

http://www.lhschem47.blogspot.com/2010/05/aluminum-copper-ii-sulfate-redox-lab.html

Tuesday, May 18, 2010. Aluminum and Copper (II) sulfate Redox Lab. Safety Precaution- Make sure you put on safety glasses and wear an apron. The weight of the product that was filtered out is .71 grams. Thing in this lab that could have messed with our results could have been the error in the amount of each substance we put in the water. The ratio could have changed our results. In order to get an actual answer we would have to repeat the lab multiple times and get and average. Tyson Seth and Sthuler.

3

Chemistry blog: Reactions the prequal

http://www.lhschem47.blogspot.com/2010/03/reactions-prequal.html

Thursday, March 18, 2010. We added different types of solutions together and saw the out come. We wanted to find out the reactants and the products. By seeing what is left or the presents of hydrogen in the air. Proper safety equipment ( goggles and aprons). The Zinc changes to a rust color and there is no presence of hydrogen. 8594; Cu ZnSO. It bubbled it is exothermic and popped when fire was put in meaning there was hydrogen being released in the solution. Mg HCl → H MgCl. Tyson Seth and Sthuler.

4

Chemistry blog: May 2010

http://www.lhschem47.blogspot.com/2010_05_01_archive.html

Tuesday, May 18, 2010. Aluminum and Copper (II) sulfate Redox Lab. Safety Precaution- Make sure you put on safety glasses and wear an apron. The weight of the product that was filtered out is .71 grams. Thing in this lab that could have messed with our results could have been the error in the amount of each substance we put in the water. The ratio could have changed our results. In order to get an actual answer we would have to repeat the lab multiple times and get and average. Tyson Seth and Sthuler.

5

Chemistry blog: Paper Chromatography Lab

http://www.lhschem47.blogspot.com/2010/02/paper-chromatography-lab.html

Thursday, February 4, 2010. In this lab the use of chromatography paper and different solvents to test the retention time of the solvents. The retention time of each solvents. Tested to see which of them had a better retention time to disperse the independent pigments. The solvents were tested to see which had a better retention time and how far to disperse the pigments up the chromatography paper. Test which color had which pigments mixed in the mixture or if it was a compound. The water worked the best...

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Lab Report Blog period 1 group 1: February 2010

http://lhschem11.blogspot.com/2010_02_01_archive.html

Lab Report Blog period 1 group 1. Sunday, February 21, 2010. Students: if your lab report blog is not on this list let Mr Howell know ASAP! Period 3 station 3. Period 3 station 4. Period 3 station 5. Period 3 station 7. Period 3 station 6. Period 3 station 8. Period 3 station 11. Period 4 station 9. Period 4 station 7. Period 4 station 3. Period 4 station 11. Period 4 station 10. Period 4 station 6. Period 4 station 4. Period 4 station 4 number 2. Period 5 station 4. Period 5 station 5. Period 5 station 6.

lhschem11.blogspot.com

Lab Report Blog period 1 group 1: classmates blogs

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Lab Report Blog period 1 group 1. Sunday, February 21, 2010. Students: if your lab report blog is not on this list let Mr Howell know ASAP! Period 3 station 3. Period 3 station 4. Period 3 station 5. Period 3 station 7. Period 3 station 6. Period 3 station 8. Period 3 station 11. Period 4 station 9. Period 4 station 7. Period 4 station 3. Period 4 station 11. Period 4 station 10. Period 4 station 6. Period 4 station 4. Period 4 station 4 number 2. Period 5 station 4. Period 5 station 5. Period 5 station 6.

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lhs chem 4 lab station 11

Lhs chem 4 lab station 11. Thursday, May 20, 2010. We would expect to find Copper II sulfate pentahydrate to go through a single displacement oxidation reduction reaction where aluminum would exchange with copper and form aluminum sulfate. Therefore, leaving behind copper which will later be filtered out and weighed. Medium sized beaker about 250-400 ml. 10 grams of Copper II sulfate pentahydrate. 424 grams Aluminum powder. Filter paper two sizes. Mass of Copper II sulfate pentahydrate=10g. This lab help...

lhschem43.blogspot.com

Jasmine & Ashley Chem Reports

Jasmine and Ashley Chem Reports. Tuesday, May 18, 2010. Aluminum and Copper (II) Sulfate Redox Lab. Aluminum and Copper (II) Sulfate Redox Lab. To determine the number of grams of Cu that will be produced from an oxidation reduction reaction when you know the mass of Al that reacted with a known amount of CuSO. O and to compare this to the actual yield of Cu. In our lab, we found that Al is the limiting reactant (Al - 0.003 mol Cu; CuSO. Medium sized (75-100ml) beaker. On weighing paper. I took it ba...

lhschem44.blogspot.com

Our Fantastic Lab Reports!!

Our Fantastic Lab Reports! Tuesday, May 18, 2010. Aluminum and Copper(II) Sulfate Redox Lab. The purpose of this lab is to determine the number of grams of copper that will be produced from an oxidation reduction reaction when you know the mass of Aluminum that reacted with a known amount of copper 2 sulfate pentahydrate and to compare this to the actual yield of copper. Measured sample of aluminum foil. Measure amount of copper sulfate pentahydrate. Obtain a medium sized ( 80 ml) beaker. Stirring freque...

lhschem441.blogspot.com

lhs lab report blog

Lhs lab report blog. Link to Howell Space. Thursday, May 20, 2010. In this lab we will be mixing aluminum powder with a mixture of copper sulfate and water. The purpose of this lab is to measure out different quantities of chemicals and along with there molar mass incorporate those numbers into equations that will give us info such as the limiting reactant, percent yield, and theoretical yield. With this lab you are also given the opportunity to observe multiple chemical reactions. 412g Al X 1 mol Al/26&...

lhschem46.blogspot.com

Chemistry Blogs =]

Thursday, May 20, 2010. Al and Cu II Sulfate Redox Lab. The purpose of this lab was to determine the number of grams of copper that will be produced for an oxidation reduction reaction when you know the mass of Aluminum that reacts with a known amount of copper II sulfate pentahydrate and to compare this to the actual yield of Copper. 1Obtain a 250 to 400ml sized beaker. 2Add 150 to 200ml of water to 250 to 400ml beaker; set-up apparatus to heat your mixture over a Bunsen burner to begin heating. 9Use th...

lhschem47.blogspot.com

Chemistry blog

Tuesday, May 18, 2010. Aluminum and Copper (II) sulfate Redox Lab. Safety Precaution- Make sure you put on safety glasses and wear an apron. The weight of the product that was filtered out is .71 grams. Thing in this lab that could have messed with our results could have been the error in the amount of each substance we put in the water. The ratio could have changed our results. In order to get an actual answer we would have to repeat the lab multiple times and get and average. Tyson Seth and Sthuler.

lhschem49.blogspot.com

Lab Report Blog 4 9

Lab Report Blog 4 9. This is super cool because thats just the way we are so totally drop us a message. Tuesday, May 18, 2010. Aluminum and Copper II Sufate Redox Lab. The purpose of this lab is to better understand the application of stoichiometry. we will be testing materials of known amounts to determine the limiting reactants of the stoichiometry problem we solved. We will then cross reference our results with our expected results from the equation to see the percent yield. 8 We wrote our names aroun...

lhschem511.blogspot.com

chemistry lab report blog

Subscribe to: Posts (Atom). Chemistry lab report blog. Wasteland Regulator keeping the wasteland clean from Mutants Thugs and such. View my complete profile.

lhschem54.blogspot.com

Chemistry Lab Report Blog

Chemistry Lab Report Blog. Tuesday, May 18, 2010. For larger view click on image. To determine the number of grams of copper that will be produced from an oxidation reduction reaction when you know the mass of Aluminum that reacted with a known amount of copper II sulfate pentahydrate and to compare this to the actual yield of copper. Materials and Setup…. You will filter, dry, and weigh the resulting product. 8-10g copper (II) sulfate pentahydrate (CuSO45H2O)CuSO4 • 5H2O. 7 Stirring frequently allow the...

lhschem59.blogspot.com

Lab Report Blog 5 9

Lab Report Blog 5 9. Thursday, May 20, 2010. Single Displacement, Oxidation Reduction Reaction Lab. Statement of the Problem:. How many grams of copper will be produced from an oxidation reduction reaction when you know the mass of Aluminum that reacted with a known amount of copper(II) sulfate pentahydrate? And how will this compare to the actual yield of copper? 15 g Copper(II) Sulfate Pentahydrate. 08 g Aluminum Powder. Our conclusion resulted in the single displacement reaction that occurred in the s...

lhschem64.blogspot.com

Chemistry blog

Thursday, May 20, 2010. 8gAl * 1 mol Al/26.98mol Al * 3 mol Cu/2 Mol Al * 9 g Cu/ 1 mol Cu=2.83 grams of Cu. Our theoretical yield, which is the maximum amount of product given from an amount of reaction , was .9 and our actualy yield, the amount actually produced, is 2.72 gave us a percent yield of 46.46%. The percent yield was to accurately show the real amount of copper given off from the reaction. Add 75 to 100 ml of water to the beaker. Measure out .7 and 1g of CuSO4*5H2O. Weigh out a piece of paper.