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Click to see additional instructions If you used 12.0 mL of cyclohexanol and 2.5 mL of...
(4 pts.) ml Amount of 85% HPO4 used 4 mL Amount of Cyclohexanol used 3m2 Amount...
(4 pts.) ml Amount of 85% HPO4 used 4 mL Amount of Cyclohexanol used 3m2 Amount of product obtained 1.018 Product theoretical yield | Product % yield Product Characterization product Cyclohexanol orange-red orange (NH) Ce(NO), test cyclohexene Cras lop you I yellow Clear clear clear Br2 test 1 Calculate the theoretical & percent yield of cyclohexene obtained in your experiment. Be sure to show ALL work (1 pr.)
To ndipy of neutralization tion 6 of 6 3 Points Click to see additional instructions The...
To ndipy of neutralization tion 6 of 6 3 Points Click to see additional instructions The molar heat of neutralization from hydrochloric acid (HCI) and sodium hydroxide (NaOH) is -56.1 kJ/mol. Use this accepted value to predict that heat evolved during the neutralization of 168 mL of 3.00 M HCl solution with 168mL of 3.00 M NaOH solution Hint: Check the symbol to identify the endothermic or exothermic reaction. Next Save Exit Submit for Grading arsity Chicago
Calculate the amount of cyclohexanone (in grams) that would be synthesized from 19.64 ml of cyclohexanol....
Calculate the amount of cyclohexanone (in grams) that would be synthesized from 19.64 ml of cyclohexanol. Hint: Use the density of the cyclohexanone and the molar masses to calculate. (Put your answer in 3 significant figures.)
Click to see additional instructions A student standardized an NaOH solution by weighing out 0.619g of...
Click to see additional instructions A student standardized an NaOH solution by weighing out 0.619g of KHP, which then required 32.00mL of NaOH to via titration to reach the pink endpoint. Calculate the molarity of the NaOH solution. Any necessary M.W. value(s) can be found in the lab manual. Report the calculated molarity to the appropriate number of significant figures
Click to see additional instructions The equilibrium constant (Kc) of methyl orange indicator is 1.6e-4. Calculate...
Click to see additional instructions The equilibrium constant (Kc) of methyl orange indicator is 1.6e-4. Calculate the pkc of methyl orange. Report answer to two total significant figures. The pkc is
Click to see additional instructions The molar heat of neutralization from hydrochloric acid (HCI) and sodium...
Click to see additional instructions The molar heat of neutralization from hydrochloric acid (HCI) and sodium hydroxide (NaOH) is -56.1 kJ/mol. Use this accepted value to predict that heat evolved during the neutralization of 168 mL of 3.00 M HCl solution with 168mL of 3.00 M NaOH solution KJ
based on the amount of cyclohexanol used in the procedure, calculate the theoretical yield of cyclohexene...
based on the amount of cyclohexanol used in the procedure,
calculate the theoretical yield of cyclohexene product. show all
work.
info attached below
ОН Н,РО,. H2SO + Н,о Procedure Cyclohexanol (10 g) is weighed into a 50 mL round-bottom three-necked flask, while avoiding getting the liquid on the ground-glass joint. To this is added 2.5 mL of 85% phosphoric acid along with two drops of sulfuric acid (again, avoiding getting the liquids on the joint) and a few boiling stones....
Please see online the molecular wheights if needed please answer all questions throughly density of acetic...
Please see online the molecular wheights if needed
please answer all questions throughly
density of acetic anhydride is 1.08
Report the melting point range of aspirin and compare it to the literature value in a t format 2. able 3a. Calculate the moles of aspirin that salicylic acid would form if it were the limiting reactant. Use proper significant figures, units and show all work. 3b. Calculate the moles of aspirin that acetic anhydride would form if it were the...
Phosphoric acid, H3PO4,H3PO4, has some important applications. It can be used to produce fertilizers and it is...
Phosphoric acid, H3PO4,H3PO4, has some important applications. It can be used to produce fertilizers and it is present in soft drinks. Phosphoric acid can be made from phosphorus in a two step process: Reaction 1: P4+5O2→P4O10P4+5O2→P4O10 Reaction 2: P4O10+6H2O→4H3PO4P4O10+6H2O→4H3PO4 What is the molar mass of phosphoric acid, H3PO4?H3PO4? Report your answer to 3 significant figures. g/mol How many moles of H3PO4H3PO4 can be produced from one mole of P4P4 ? Hint: You need to look at both reaction (1) and reaction (2). Your answer should...
The theoretical yield of 1,2-epoxycyclohexane is _grams, when starting with 3.0 grams of trans-2- bromocyclohexanol. (Enter...
The theoretical yield of 1,2-epoxycyclohexane is _grams, when starting with 3.0 grams of trans-2- bromocyclohexanol. (Enter the number using 3 significant figures, i.e. 1.22) Given: 3.0 g of trans-2-bromocyclohexanol FW: 179.05 25 mL of 10% NaOH FW: 40 and density: 1.11 g/mL 1,2-expoxycyclohexane FW: 98.15 Hint: Identify the limiting reactant (NaOH or trans-2- bromocyclohexanol) by calculating the number of moles of each. For 1 mole of limiting reactant, 1 mole of product is formed. Use the # of moles and...
(4 pts.) ml Amount of 85% HPO4 used 4 mL Amount of Cyclohexanol used 3m2 Amount of product obtained 1.018 Product theoretical yield | Product % yield Product Characterization product Cyclohexanol orange-red orange (NH) Ce(NO), test cyclohexene Cras lop you I yellow Clear clear clear Br2 test 1 Calculate the theoretical & percent yield of cyclohexene obtained in your experiment. Be sure to show ALL work (1 pr.)
To ndipy of neutralization tion 6 of 6 3 Points Click to see additional instructions The molar heat of neutralization from hydrochloric acid (HCI) and sodium hydroxide (NaOH) is -56.1 kJ/mol. Use this accepted value to predict that heat evolved during the neutralization of 168 mL of 3.00 M HCl solution with 168mL of 3.00 M NaOH solution Hint: Check the symbol to identify the endothermic or exothermic reaction. Next Save Exit Submit for Grading arsity Chicago
Click to see additional instructions A student standardized an NaOH solution by weighing out 0.619g of KHP, which then required 32.00mL of NaOH to via titration to reach the pink endpoint. Calculate the molarity of the NaOH solution. Any necessary M.W. value(s) can be found in the lab manual. Report the calculated molarity to the appropriate number of significant figures
Click to see additional instructions The equilibrium constant (Kc) of methyl orange indicator is 1.6e-4. Calculate the pkc of methyl orange. Report answer to two total significant figures. The pkc is
Click to see additional instructions The molar heat of neutralization from hydrochloric acid (HCI) and sodium hydroxide (NaOH) is -56.1 kJ/mol. Use this accepted value to predict that heat evolved during the neutralization of 168 mL of 3.00 M HCl solution with 168mL of 3.00 M NaOH solution KJ
based on the amount of cyclohexanol used in the procedure,
calculate the theoretical yield of cyclohexene product. show all
work.
info attached below
ОН Н,РО,. H2SO + Н,о Procedure Cyclohexanol (10 g) is weighed into a 50 mL round-bottom three-necked flask, while avoiding getting the liquid on the ground-glass joint. To this is added 2.5 mL of 85% phosphoric acid along with two drops of sulfuric acid (again, avoiding getting the liquids on the joint) and a few boiling stones....
Please see online the molecular wheights if needed
please answer all questions throughly
density of acetic anhydride is 1.08
Report the melting point range of aspirin and compare it to the literature value in a t format 2. able 3a. Calculate the moles of aspirin that salicylic acid would form if it were the limiting reactant. Use proper significant figures, units and show all work. 3b. Calculate the moles of aspirin that acetic anhydride would form if it were the...
The theoretical yield of 1,2-epoxycyclohexane is _grams, when starting with 3.0 grams of trans-2- bromocyclohexanol. (Enter the number using 3 significant figures, i.e. 1.22) Given: 3.0 g of trans-2-bromocyclohexanol FW: 179.05 25 mL of 10% NaOH FW: 40 and density: 1.11 g/mL 1,2-expoxycyclohexane FW: 98.15 Hint: Identify the limiting reactant (NaOH or trans-2- bromocyclohexanol) by calculating the number of moles of each. For 1 mole of limiting reactant, 1 mole of product is formed. Use the # of moles and...
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