![1. For the following reaction C +5 - CS Rate M/s 12 24 1 Exp [C] [S] 0.06 0.08 2 0.06 0.16 3 0.12 0.08 If the reaction is fir](http://img.homeworklib.com/questions/9c2b7430-f935-11ea-82b1-b75353524366.png?x-oss-process=image/resize,w_560)
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1. For the following reaction C +S-CS Exp C) (S) 1 0.06 0.08 2 0.06 0.16...
1. For the following reaction C +S-CS Exp C) (S) 1 0.06 0.08 2 0.06 0.16 3 0.12 0.08 If the reaction is first order, what should the rate be in exp 3. Rate M/s 12 24 2. How did you determine the reaction order for the experiment you did in the lab? 3.What happens to the reaction rate when the temperature went from 35 C to 55C? 4.If you used 2.5 ml of3M KMnO, in 10ml of solution, what...
18 5.How did you know the reaction in the lab was done? 6. How can you...
18 5.How did you know the reaction in the lab was done? 6. How can you determine if a reaction is zero order? 7. There 5.0 ml of 0.175 MH,90,,2 ml of water , 3ml of 6.5M KMnO, what is the molar concentration of H,C,0,? 8. Using the data from question 7 what is the molar concentration of KMnO, ? 9. Using the data from question 1, what is the rate constant(k)? 10. From question number 7, what effects increasing...
A certain first-order reaction has a rate constant of 1.65 min-1 at 20°C. What is the...
A certain first-order reaction has a rate constant of 1.65 min-1 at 20°C. What is the value of the rate constant at 60°C if the activation energy is 75.5 kJ/mol? The rate constant is 105 times bigger at 300 K than at 200K. Explain why reaction rate increases with temperature? At 227°C, the reaction: SO2Cl2(g) SO2(g) + Cl2(g), has an equilibrium constant of KC = 2.99×10-7. If a reaction mixture initially contains 0.175 M SO2Cl2, what is the equilibrium concentration...
plz help complete my prelab heres the first page 3. A third reaction mixture was made up in the following way: 5 mL. 4.0 M acetone+ 5 mL 0.0050 M12+ 10 mL 1.0M HCI+5 mL H2O a. What were the initi...
plz help complete my prelab
heres the first page
3. A third reaction mixture was made up in the following way: 5 mL. 4.0 M acetone+ 5 mL 0.0050 M12+ 10 mL 1.0M HCI+5 mL H2O a. What were the initial concentrations of acetone, 12 and H' ion in the reaction mixture? b. It took 109 seconds for the 12 color to disappear from the reaction mixture when at the same temperature as in question 1. What was the rate...
Prelaboratory assignment Exp. 4 Beer’s Law 1.Calculate the Concentration of the Crystal Violet Solutions in Table...
Prelaboratory assignment Exp. 4 Beer’s Law
1.Calculate the Concentration of the Crystal Violet Solutions in
Table 1 of the Procedureusing Vinitial x Minitial = Vdiluted x
Mdiluted (Note: Vdiluted = 15 mL). Record the concentrationsin
Table 1 AND in the Data table in the report sheet.
2.Plot the following data as absorbance vs concentration of X in
excel
Absorbance, A Molar Concentration of X
0.045 3.0 x 10-4 mol/L
0.097 6.2 x 10-4 mol/L
0.14 9.0 x 10-4 mol/L...
CHEM 2001 Exp post lab Staple this to the post lab grade sheet... 5. Calculate the...
CHEM 2001 Exp post lab Staple this to the post lab grade sheet... 5. Calculate the theoretical yield for this reaction using measurements from procedure. 6. If you obtained an actual yield of 0.57g. what is the yield? 7. What IR absorptions do you expect for the starting material (only in the functional group reg 4000cm to 1500cm)? 8. What IR absorptions do you expect for the product (only in the functional group region 4000cm 1500cm-')? to 9. If you...
A chemical reaction takes place in a 100 gram water bath (C=4.2J g-1 °C-1) and the...
A chemical reaction takes place in a 100 gram water bath (C=4.2J g-1 °C-1) and the temperature rose 6.3 °C. If 0.08 mols of substance A reacted to cause the temperature change according to the reaction below what would be the molar enthalpy of that reaction in kJ/mol? 3 A --> 1 B + 1 C 0.158 g of HCl is reacted with excess Mg. When the reaction occurs the temperature of the 100 mL solution increased 7.2 oC. Calculate...
Question 1. You will inject air into a sealed reaction bottle at room temperature and measure...
Question 1. You will inject air into a sealed reaction bottle at room temperature and measure the pressure change within the bottle. Suppose 25.0 mL of air at an initial temperature of 20.5 degrees Celsius and an initial pressure of 1.010 atm was injected into a reaction bottle that contained 30.0 mL of water. A. How many moles of air are contained in the syringe? B. Pretend the gas you injected into the vessel all dissolved into the 30.0 mL...
Question 3 Sample Data and Graphs Solution A Reaction Time Reaction Rate (sec) Experiment 0.1 M...
Question 3
Sample Data and Graphs Solution A Reaction Time Reaction Rate (sec) Experiment 0.1 M KIO, (sec) Water 1 50 mL 150 mL 17 0.0606 7 100 mL 100 mL 0.125 3 25 mL 175 mL 33 0.0303 4 20 mL 180 mL 45 0.0222 80 mL 120 mL 10 0.100 25 sec (predicted) 26 sec (actual) Challenge! 33 mL. 167 mI. 50 40 30 20 10 C 50 100 150 C Volume of KIO, (mL) 0.16 0.12 R...
24. You and your lab partner are studying the rate of a reaction, A + B...
24. You and your lab partner are studying the rate of a reaction, A + B --> C. You make measurements of the initial rate under the following conditions: Experiment [A] (M) [B] (M) Rate (M/s) 1 2.0 1.4 2 4.0 1.4 (a) Which of the following reactant concentrations could you use for experiment 3 in order to determine the rate law, assuming that the rate law is of the form, Rate = k [A]x [B]y? Choose all correct possibilities....
1. For the following reaction C +S-CS Exp C) (S) 1 0.06 0.08 2 0.06 0.16 3 0.12 0.08 If the reaction is first order, what should the rate be in exp 3. Rate M/s 12 24 2. How did you determine the reaction order for the experiment you did in the lab? 3.What happens to the reaction rate when the temperature went from 35 C to 55C? 4.If you used 2.5 ml of3M KMnO, in 10ml of solution, what...
18 5.How did you know the reaction in the lab was done? 6. How can you determine if a reaction is zero order? 7. There 5.0 ml of 0.175 MH,90,,2 ml of water , 3ml of 6.5M KMnO, what is the molar concentration of H,C,0,? 8. Using the data from question 7 what is the molar concentration of KMnO, ? 9. Using the data from question 1, what is the rate constant(k)? 10. From question number 7, what effects increasing...
plz help complete my prelab
heres the first page
3. A third reaction mixture was made up in the following way: 5 mL. 4.0 M acetone+ 5 mL 0.0050 M12+ 10 mL 1.0M HCI+5 mL H2O a. What were the initial concentrations of acetone, 12 and H' ion in the reaction mixture? b. It took 109 seconds for the 12 color to disappear from the reaction mixture when at the same temperature as in question 1. What was the rate...
Prelaboratory assignment Exp. 4 Beer’s Law
1.Calculate the Concentration of the Crystal Violet Solutions in
Table 1 of the Procedureusing Vinitial x Minitial = Vdiluted x
Mdiluted (Note: Vdiluted = 15 mL). Record the concentrationsin
Table 1 AND in the Data table in the report sheet.
2.Plot the following data as absorbance vs concentration of X in
excel
Absorbance, A Molar Concentration of X
0.045 3.0 x 10-4 mol/L
0.097 6.2 x 10-4 mol/L
0.14 9.0 x 10-4 mol/L...
CHEM 2001 Exp post lab Staple this to the post lab grade sheet... 5. Calculate the theoretical yield for this reaction using measurements from procedure. 6. If you obtained an actual yield of 0.57g. what is the yield? 7. What IR absorptions do you expect for the starting material (only in the functional group reg 4000cm to 1500cm)? 8. What IR absorptions do you expect for the product (only in the functional group region 4000cm 1500cm-')? to 9. If you...
Question 3
Sample Data and Graphs Solution A Reaction Time Reaction Rate (sec) Experiment 0.1 M KIO, (sec) Water 1 50 mL 150 mL 17 0.0606 7 100 mL 100 mL 0.125 3 25 mL 175 mL 33 0.0303 4 20 mL 180 mL 45 0.0222 80 mL 120 mL 10 0.100 25 sec (predicted) 26 sec (actual) Challenge! 33 mL. 167 mI. 50 40 30 20 10 C 50 100 150 C Volume of KIO, (mL) 0.16 0.12 R...
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