Homework Answers
A. Determination of Reaction Times Molar concentration of Na,s,0, 0 Volume of Na,S,0,(L). Ambient...
A. Determination of Reaction Times Molar concentration of Na,s,0, 0 Volume of Na,S,0,(L). Ambient temperaure c Molar concentration of KI 02Molar concentration of ,O, Total volume of kinetic trials (mL) _IO m Kinetic Trial 1. Time for color change, At (sec) 0s 353s 755 B. Calculations for Determining the Rate Law 1. Moles of s,0,2 -5 consumed (mol) O 20 么Drio 2. A(mol I) produced (moll) (mol/s) Δι Δ(mol 13-) 4. log At 5. Volume KI (mL) 6. IIlo (moU/L)...
Check Answer Question 10 of 10 The table contains the volume of reagents combined in a...
Check Answer Question 10 of 10 The table contains the volume of reagents combined in a series of trials for the reaction Fe(NO,), (aq) +3 KSCN(aq) Fe(SCN), (aq) +3 KNO, (aq) Complete the table with the missing concentrations after all reagent solutions have been combined. Trial Trial 1 Trial 2 Trial 3 Trial 4 mL of 0.0020 M Fe(NO) mL of 0.20 M Fe(NO,) 5.0 5.0 5.0 0 0 9.0 mL of 0.0020M KSCN 2.0 3.0 4.0 1.0 mL of...
4. Experimental Procedure, Part A, Table 5.1 a. In Trial 1, what is the function of...
4. Experimental Procedure, Part A, Table 5.1 a. In Trial 1, what is the function of the sodium thiosulfate in studying the kinetics of the hydrogen peroxide-iodide reaction? b. Calculate the moles of S,0,2 that are consumed during the course of the reaction in Trial 1 produced during the course of the reaction. See equation 5.1 that are c. Calculate the moles of I Eveian 3 noitoviioA b d. Calculate the initial molar concentration of I (at time 0), [I...
I really need help answering these questions please. I believe the concentration value is the bottom...
I
really need help answering these questions please. I believe the
concentration value is the bottom table.
DATA TABLE. PART 1 Temperature,°C Reaction time, s 10 37 27.8 93.Ce Le 83 35 93 lo .5 DATA TABLE. PART 2 Volume of Volume of Volume of Reaction time, s A, mL B, mL water, mL 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0...
did I do chart/part 2 correctly? also is the ice table correct? it's already done but...
did I do chart/part 2 correctly? also is the ice table
correct? it's already done but I just want to double check. plz plz
help. I added the y=mx+b line too
2. Determine the equilibrium concentrations of each of the reactants and products in solution B-1 using the table provided below (ICE table). Fill in all blank values [Fe'l (SCN) [Fe(SCN)'1 Initial Concentration Change in Concentration 9.1E- 4 |-3.18E-5 18.8 E-4 2E-4 -3.18 E-5 2E-4 Equilibrium Concentration + 3.18 E-S...
help please, i dont know how to do it Charging A 1000uF capacitor was charged using...
help please, i dont know how to do it
Charging A 1000uF capacitor was charged using a battery of Vo = 10V via two resistors Ry = 47kN and R2 = 27k1. The simulation was run for a total time duration of 300s. Fig 1(a) shows the charging circuit used for the simulation, Fig 1() shows the Voltage vs. time (V-t) response of the circuit charging via Rę = 47kN and Fig 1(c) shows the (V-1) response of the circuit...
just calculate the two circled in red. Juestion 10 of 10 > Attempt 1 The table contains the volume of reagents co...
just calculate the two circled in red.
Juestion 10 of 10 > Attempt 1 The table contains the volume of reagents combined in a series of trials for the reaction Fe(NO3), (aq) + 3 KSCN(aq) = Fe(SCN),(aq) + 3 KNO, (aq) Complete the table with the missing concentrations after all reagent solutions have been combined. Trial Trial 1 Trial 2 Trial 3 Trial 4 mL of 0.0020 M Fe(NO )3 5.0 5.0 5. 00 mL of 0.20 M Fe(NO3), 09.0...
I dont need #5. I’ve got that one. I’m just confused on the others. TY 2...
I
dont need #5. I’ve got that one. I’m just confused on the
others.
TY 2 1. Calculate the molarity of (mol/L) of 3% hydrogen peroxide and record it in Data Table 2. The term "3% concentration" is a weight-to-weight measurement, which means that there are 3 g solute per 100 g solvent. The molar mass of hydrogen peroxide is 34.01 g/mol. 2. Calculate the moles of hydrogen peroxide present in each trial. 3. Calculate the moles of oxygen generated...
How do I calculate the Initial Fe(NO3)3 for each tria. Please help and show all work...
How do I calculate the Initial Fe(NO3)3 for each tria. Please help and show all work Please!!!! 1 2 3 4 5 mL Fe(NO3)3 1.0 2.0 3.0 4.0 5.0 0.0003 M mL KSCN 1.0 M 5 5 5 5 5 mL HNO3 0.1 M 4 3 2 1 0 Total mL 10 10 10 10 10 Initial [Fe(NO3)3] 3.0x10^-5 Absorbance .284 1.085 1.325 1.820 2.121 Transmittance 52.01 8.22 4.73 1.51 0.76
need help with problems this is what i did so far dont know if its right...
need help with problems this is what i did so far dont know if
its right or not
3.A spherical ball with a radius R=120 cm is thrown on a uniform horizontal lane with initial speed of 9.0 m/s. The ball is thrown in such a way that it skids for a distance before it starts pure rolling. Its motion is purely translational when it first hit the lane. The coefficient of kinetic friction between the ball and the lane...
A. Determination of Reaction Times Molar concentration of Na,s,0, 0 Volume of Na,S,0,(L). Ambient temperaure c Molar concentration of KI 02Molar concentration of ,O, Total volume of kinetic trials (mL) _IO m Kinetic Trial 1. Time for color change, At (sec) 0s 353s 755 B. Calculations for Determining the Rate Law 1. Moles of s,0,2 -5 consumed (mol) O 20 么Drio 2. A(mol I) produced (moll) (mol/s) Δι Δ(mol 13-) 4. log At 5. Volume KI (mL) 6. IIlo (moU/L)...
Check Answer Question 10 of 10 The table contains the volume of reagents combined in a series of trials for the reaction Fe(NO,), (aq) +3 KSCN(aq) Fe(SCN), (aq) +3 KNO, (aq) Complete the table with the missing concentrations after all reagent solutions have been combined. Trial Trial 1 Trial 2 Trial 3 Trial 4 mL of 0.0020 M Fe(NO) mL of 0.20 M Fe(NO,) 5.0 5.0 5.0 0 0 9.0 mL of 0.0020M KSCN 2.0 3.0 4.0 1.0 mL of...
4. Experimental Procedure, Part A, Table 5.1 a. In Trial 1, what is the function of the sodium thiosulfate in studying the kinetics of the hydrogen peroxide-iodide reaction? b. Calculate the moles of S,0,2 that are consumed during the course of the reaction in Trial 1 produced during the course of the reaction. See equation 5.1 that are c. Calculate the moles of I Eveian 3 noitoviioA b d. Calculate the initial molar concentration of I (at time 0), [I...
I
really need help answering these questions please. I believe the
concentration value is the bottom table.
DATA TABLE. PART 1 Temperature,°C Reaction time, s 10 37 27.8 93.Ce Le 83 35 93 lo .5 DATA TABLE. PART 2 Volume of Volume of Volume of Reaction time, s A, mL B, mL water, mL 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0...
did I do chart/part 2 correctly? also is the ice table
correct? it's already done but I just want to double check. plz plz
help. I added the y=mx+b line too
2. Determine the equilibrium concentrations of each of the reactants and products in solution B-1 using the table provided below (ICE table). Fill in all blank values [Fe'l (SCN) [Fe(SCN)'1 Initial Concentration Change in Concentration 9.1E- 4 |-3.18E-5 18.8 E-4 2E-4 -3.18 E-5 2E-4 Equilibrium Concentration + 3.18 E-S...
help please, i dont know how to do it
Charging A 1000uF capacitor was charged using a battery of Vo = 10V via two resistors Ry = 47kN and R2 = 27k1. The simulation was run for a total time duration of 300s. Fig 1(a) shows the charging circuit used for the simulation, Fig 1() shows the Voltage vs. time (V-t) response of the circuit charging via Rę = 47kN and Fig 1(c) shows the (V-1) response of the circuit...
just calculate the two circled in red.
Juestion 10 of 10 > Attempt 1 The table contains the volume of reagents combined in a series of trials for the reaction Fe(NO3), (aq) + 3 KSCN(aq) = Fe(SCN),(aq) + 3 KNO, (aq) Complete the table with the missing concentrations after all reagent solutions have been combined. Trial Trial 1 Trial 2 Trial 3 Trial 4 mL of 0.0020 M Fe(NO )3 5.0 5.0 5. 00 mL of 0.20 M Fe(NO3), 09.0...
I
dont need #5. I’ve got that one. I’m just confused on the
others.
TY 2 1. Calculate the molarity of (mol/L) of 3% hydrogen peroxide and record it in Data Table 2. The term "3% concentration" is a weight-to-weight measurement, which means that there are 3 g solute per 100 g solvent. The molar mass of hydrogen peroxide is 34.01 g/mol. 2. Calculate the moles of hydrogen peroxide present in each trial. 3. Calculate the moles of oxygen generated...
need help with problems this is what i did so far dont know if
its right or not
3.A spherical ball with a radius R=120 cm is thrown on a uniform horizontal lane with initial speed of 9.0 m/s. The ball is thrown in such a way that it skids for a distance before it starts pure rolling. Its motion is purely translational when it first hit the lane. The coefficient of kinetic friction between the ball and the lane...
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