![The overall net equation for the reaction is: Cu(H2O)2]SO4+H2O (aq) + 4 NH3 (aq) → [Cu(NH3)4]SO4+H2O + +4 H20 و اما الدم](http://img.homeworklib.com/questions/d2be0800-3fe7-11ea-85f4-4daf7b34eab0.png?x-oss-process=image/resize,w_560)
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1. Calculate the mass of copper(II) sulfate pentahydrate (CuSO4.5H2O) needed to prepare 1.50 grams ol tetramminecopper...
2. Calculate the volume of 15.0M ammonia (NH3) needed to prepare 1.50 grams of tetramminecopper (II)...
2. Calculate the volume of 15.0M ammonia (NH3) needed to prepare 1.50 grams of tetramminecopper (II) sulfate monohydrate [Cu(NH3)4]sO4 H2O according to the overall reaction on the first page of the lab. calaboorhance at 740 nm calculate the enerav of one photon overall net equation for the reaction is: Cu(H2O)4] SO4 H2O (aq) + 4 NH3 (aq)-[Cu(NH3)4]SO4 H2O + +4 H2O ()
Write an equation for the thermal dehydration of copper (II) sulfate pentahydrate (CuSO4.5H2O) and for the...
Write an equation for the thermal dehydration of copper (II) sulfate pentahydrate (CuSO4.5H2O) and for the thermal decomposition of CuSO4 to CuO in air.
CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is...
CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO4.5H2O)? 3) How would you test a colorless crystalline compound to determine whether it is a hydrate or not? 4) How many grams of CuSO4.5H20 are needed to prepare 50.0 mL of a 1.00 M CuSO4 solution? 5) Suppose you used the Procedure in this experiment to...
how many grams of copper(II) sulfate would be needed to prepare 100.00mL of a 3.50 M...
how many grams of copper(II) sulfate would be needed to prepare 100.00mL of a 3.50 M solution?
1. Your group will need approximately 6 g of the copper ammine complex to perform the...
1. Your group will need approximately 6 g of the copper ammine complex to perform the analyses. The general formula for the copper ammine complex is [Cu(NH3)x]SO4•H2O Calculate the formula weight for several values of x, x=2 through x=6. 2. You will need to prepare about 6 g of the copper ammine product. Estimate how much CuSO4•5H2O you should start with to prepare approximately 6 g of the copper ammine complex. 3. Calculate how many grams of copper sulfate pentahydrate...
40. Concentrated aqueous ammonia is added to a solution of copper(II) sulfate. A white precipitate forms....
40. Concentrated aqueous ammonia is added to a solution of copper(II) sulfate. A white precipitate forms. The precipitate dissolves as more ammonia is added, generating an intensely blue solution. Which combination of net ionic equations, in the appropriate order, describes this chemistry?! I Cu?* (aq) + 2OH(aq) Cu(OH)2 (19) II Cu?" (aq) + 2OH(aq) = Cu(OH)2 (8) III Cu(OH)(aq) + 4 NH, (aq) Cu(NH3),?* () + 2OH(aq) IV Cu(OH)2 (8) + 4NH, (aq) Cu(NH3)*(14) + 2OH(aq) V NH3(aq) + H20...
Does a reaction occur when aqueous solutions of iron(II) nitrate and copper(II) sulfate are combined? O...
Does a reaction occur when aqueous solutions of iron(II) nitrate and copper(II) sulfate are combined? O yes no If a reaction does occur, write the net ionic equation. Use the solubility rules provided in the OWL Preparation Page to determine the solubility of compounds. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. Does a reaction occur when aqueous solutions of silver(I) nitrate and manganese(II) sulfate are combined?...
Use scratch paper if necessary, and copy your completed calculations to this sheet. Shown below are the 4 reactions...
Use scratch paper if necessary, and copy your completed calculations to this sheet. Shown below are the 4 reactions involved in the Cu cycle listed in random order Cus(PO4)2 (s)+HCI (aq)CuCl2 (aq) + HsPOs (aq) CuCl2 (aq)+ Mg (s) MgCl2 (aq)+ Cu (s) Cu (s)+4 HNO, (aq) Cu(NOs)2 (aq) +2 NO2 (8) + 2 H2O () Cu(NO) (aq)+ Na POs (aq)Cus(PO)2 (s) + NaNO, (aq) Place them in the proper order such that the first reaction starts with elemental copper...
2. Using the data from the experiment, calculate the mass of copper (II) sulfate residue and...
2. Using the data from the experiment, calculate the mass of copper (II) sulfate residue and the mass of water (Items 5 and 6 from the Data Form). Express your answers in grams to the nearest hundredth (+ 0.01 g). Show your work. 3. Calculate the moles of copper (II) sulfate present from the mass of the copper (II) sulfate. Express your answer in moles as three significant digits. Show your work. 4. Calculate the moles of water driven off...
REPORT SUMMARY (2pts) How many grams of copper (II) nitrate would be produced from 0.80 g...
REPORT SUMMARY (2pts) How many grams of copper (II) nitrate would be produced from 0.80 g of copper metal reacting with excess nitric acid? (5pts) Conversion 2 When copper (II) nitrate reacts with sodium hydroxide, blue-green copper (II) hydroxide and sodium nitrate (in solution) are produced. How many grams of copper (11) hydroxide, Cu(OH)2 can be prepared from 2.4 grams of copper (II) nitrate (Cu(NO3)2) and excess sodium hydroxide? (2pts) Write the balanced chemical equation Normal : BIILU X1 X1...
2. Calculate the volume of 15.0M ammonia (NH3) needed to prepare 1.50 grams of tetramminecopper (II) sulfate monohydrate [Cu(NH3)4]sO4 H2O according to the overall reaction on the first page of the lab. calaboorhance at 740 nm calculate the enerav of one photon overall net equation for the reaction is: Cu(H2O)4] SO4 H2O (aq) + 4 NH3 (aq)-[Cu(NH3)4]SO4 H2O + +4 H2O ()
CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO4.5H2O)? 3) How would you test a colorless crystalline compound to determine whether it is a hydrate or not? 4) How many grams of CuSO4.5H20 are needed to prepare 50.0 mL of a 1.00 M CuSO4 solution? 5) Suppose you used the Procedure in this experiment to...
40. Concentrated aqueous ammonia is added to a solution of copper(II) sulfate. A white precipitate forms. The precipitate dissolves as more ammonia is added, generating an intensely blue solution. Which combination of net ionic equations, in the appropriate order, describes this chemistry?! I Cu?* (aq) + 2OH(aq) Cu(OH)2 (19) II Cu?" (aq) + 2OH(aq) = Cu(OH)2 (8) III Cu(OH)(aq) + 4 NH, (aq) Cu(NH3),?* () + 2OH(aq) IV Cu(OH)2 (8) + 4NH, (aq) Cu(NH3)*(14) + 2OH(aq) V NH3(aq) + H20...
Does a reaction occur when aqueous solutions of iron(II) nitrate and copper(II) sulfate are combined? O yes no If a reaction does occur, write the net ionic equation. Use the solubility rules provided in the OWL Preparation Page to determine the solubility of compounds. Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. Does a reaction occur when aqueous solutions of silver(I) nitrate and manganese(II) sulfate are combined?...
Use scratch paper if necessary, and copy your completed calculations to this sheet. Shown below are the 4 reactions involved in the Cu cycle listed in random order Cus(PO4)2 (s)+HCI (aq)CuCl2 (aq) + HsPOs (aq) CuCl2 (aq)+ Mg (s) MgCl2 (aq)+ Cu (s) Cu (s)+4 HNO, (aq) Cu(NOs)2 (aq) +2 NO2 (8) + 2 H2O () Cu(NO) (aq)+ Na POs (aq)Cus(PO)2 (s) + NaNO, (aq) Place them in the proper order such that the first reaction starts with elemental copper...
2. Using the data from the experiment, calculate the mass of copper (II) sulfate residue and the mass of water (Items 5 and 6 from the Data Form). Express your answers in grams to the nearest hundredth (+ 0.01 g). Show your work. 3. Calculate the moles of copper (II) sulfate present from the mass of the copper (II) sulfate. Express your answer in moles as three significant digits. Show your work. 4. Calculate the moles of water driven off...
REPORT SUMMARY (2pts) How many grams of copper (II) nitrate would be produced from 0.80 g of copper metal reacting with excess nitric acid? (5pts) Conversion 2 When copper (II) nitrate reacts with sodium hydroxide, blue-green copper (II) hydroxide and sodium nitrate (in solution) are produced. How many grams of copper (11) hydroxide, Cu(OH)2 can be prepared from 2.4 grams of copper (II) nitrate (Cu(NO3)2) and excess sodium hydroxide? (2pts) Write the balanced chemical equation Normal : BIILU X1 X1...
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