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just calculate the two circled in red. Juestion 10 of 10 > Attempt 1 The table contains the volume of reagents co...
Question 10 of 10 > The table contains the volume of reagents combined in a series...
Question 10 of 10 > The table contains the volume of reagents combined in a series of trials for the reaction Acton Fe(NO3), (aq) + 3 KSCN(aq) = Fe(SCN), (aq) + 3 KNO, (aq) Trial 4 0 Complete the table with the missing concentrations after all reagent solutions have been combined. Trial Trial 1 Trial 2 Trial 3 mL of 0.0020 M Fe(NO3), 5.0 5.0 5.0 mL of 0.20 M Fe(NO) 0 mL of 0.0020 M KSCN 2.0 C4.0 mL...
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...
Question 13 of 13> Attempt 1 A standard solution of FeSCN2+ is prepared by combining 9.0...
Question 13 of 13> Attempt 1 A standard solution of FeSCN2+ is prepared by combining 9.0 ml of 0.20 M Fe(NO) with I.0 mL of 0.0020 M KSCN. The standard solution had an absorbance of 0.540. Fe* (ag)+SCN (ag)FeSCN*(a) A trial solution was made in a similar manner, but with a more dilute Fe(NO,), reagent. The initial SCN" concentration. immediately after mixing, was 0.00060 M. This trial solution had absorbance of 0.250. What is the equilibrium concentration of SCN in...
equilibrium help!! What is the equilibrium constant for the reaction CO(g) + 3 H2(g) - CH4(g)...
equilibrium help!!
What is the equilibrium constant for the reaction CO(g) + 3 H2(g) - CH4(g) + H2O(g) if at 20 °C the equilibrium molar concentrations are [CO] -0.613, [H2] = 1.839, (CH4) = 0.387, and [H20) - 0.387? Format Β Ι Ο The reaction for the formation of the diamine-silver ion is as follows: Ag (aq) + 2NH3(aq) + Ag(NH3)2(aq) a. Write the equilibrium constant expression for this reaction. for the above b. An experiment was carried out to...
The reaction for the formation of the diamine-silver son is as follows: A® LÀ NHÀ ANH...
The reaction for the formation of the diamine-silver son is as follows: A® LÀ NHÀ ANH Nha La Write the equilibrium constant expression for this reaction b. An experiment was carried out to determine the value of the equilibrium constant for the shove reaction Show ICE table Total moles of Ag present Total Moles of NH, present Measured AgNH,) a equilibrium Total solution Volume 3.6 x 10 moles 6.9 x 10 moles 3.4 x 10- moles 100 ml i Calculate...
0.0018 is a wrong answer. Please do it again. Question 6 of 10 Try Again > Attempt 3 A standard solution of FeSCN...
0.0018 is a wrong answer. Please do it again.
Question 6 of 10 Try Again > Attempt 3 A standard solution of FeSCN2+ is prepared by combining 9.0 mL of 0.20 M Fe(NO3), with 1.0 mL of 0.0020 M KSCN. The equation for the reaction is as follows. Fe(NO3)3 + KSCN=FeSCN2+ + KNO, +2 NO; What allows us to assume that the reaction goes essentially to completion? The concentration of Fe(NO,), is much higher than the concentration of KSCN. The...
can you please help me with this Data and Calculations Trial 0:29 Absorbance 0.378 Je 0.086...
can you please help me with this
Data and Calculations Trial 0:29 Absorbance 0.378 Je 0.086 Trial 2 0.47 Trial 3 0.632 Trial 4 0.729 0.686 Absorbance of standard Triw. 329 0.6 6 Temperature ke [Fe(SCN) 2+]/([Fe3+] [SCN-]) Ferrag) + SCN Cag) 2 FescN2t (ag) Absorbance of standard (Trial) Temperature 0.3 Ke expression: [Fe] 0.0010 [SCN) 10.00040 [FeSCN? Jeg [Fe [SCN ] Ke value Average of Ke values Percent error (see pg 7): (Discuss this result as part of your...
Use the information in the Table below to calculate the concentrations of [Fe3+], [SCN-] and [FeSCN2+]. Can you check to...
Use the information in the Table below to
calculate the concentrations of
[Fe3+],
[SCN-] and
[FeSCN2+].
Can you check to see if the concentrations in the first table is
correct also?
Solution 0.05M 0.00200M 0.200M [Fe(NO3)3FeSCN2 [KSCN] HNO3 KSCN Fe(NOs)3 0.04 M 5.0 mL 2.0 x 10 M 1 17.5 mL 2.5mL 2.0 x 104 M 0.04 M 18.0 mL 2.0 mL 2 5.0 mL 1.6 x 104 M 1.6 x 104 M 0.04 M 1.5 mL 3 18.5 mL...
1. In this lab we will be expressing rate as a change in concentration of reactants...
1. In this lab we will be expressing rate as a change in concentration of reactants over time. In order to we need to know the initial concentrations of our reagents after they are combined but before the reaction occurs. This is a dilution process. Recall that the calculation for a dilution is accomplished using the relationship MiV1 = M2V2. Complete the table below by calculating the concentrations of l'(aq) and Fe"(aq) in the initial reaction solutions. The stock solutions...
Any help with this ICE table is very much appreciated! Thanks. In test tube 10, the...
Any help with this ICE table is very much appreciated!
Thanks.
In test tube 10, the following volumes of solutions are combined: 3+ 0.0025 M Fe (mL) 0.0025 M SCN (mL) 0.1 M HNO3 (mL) 3.0 3.0 1.0 The measured equilibrium concentration of the product, Fe(SCN), is 0.0000462 mol/L. Calculate the initial and equilibrium concentrations of reactants to complete the ICE table below. R+ SCN Fe(SCN) Fe 0 C -X - X 0.0000462
In test tube 10, the following volumes...
Question 10 of 10 > The table contains the volume of reagents combined in a series of trials for the reaction Acton Fe(NO3), (aq) + 3 KSCN(aq) = Fe(SCN), (aq) + 3 KNO, (aq) Trial 4 0 Complete the table with the missing concentrations after all reagent solutions have been combined. Trial Trial 1 Trial 2 Trial 3 mL of 0.0020 M Fe(NO3), 5.0 5.0 5.0 mL of 0.20 M Fe(NO) 0 mL of 0.0020 M KSCN 2.0 C4.0 mL...
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...
Question 13 of 13> Attempt 1 A standard solution of FeSCN2+ is prepared by combining 9.0 ml of 0.20 M Fe(NO) with I.0 mL of 0.0020 M KSCN. The standard solution had an absorbance of 0.540. Fe* (ag)+SCN (ag)FeSCN*(a) A trial solution was made in a similar manner, but with a more dilute Fe(NO,), reagent. The initial SCN" concentration. immediately after mixing, was 0.00060 M. This trial solution had absorbance of 0.250. What is the equilibrium concentration of SCN in...
equilibrium help!!
What is the equilibrium constant for the reaction CO(g) + 3 H2(g) - CH4(g) + H2O(g) if at 20 °C the equilibrium molar concentrations are [CO] -0.613, [H2] = 1.839, (CH4) = 0.387, and [H20) - 0.387? Format Β Ι Ο The reaction for the formation of the diamine-silver ion is as follows: Ag (aq) + 2NH3(aq) + Ag(NH3)2(aq) a. Write the equilibrium constant expression for this reaction. for the above b. An experiment was carried out to...
The reaction for the formation of the diamine-silver son is as follows: A® LÀ NHÀ ANH Nha La Write the equilibrium constant expression for this reaction b. An experiment was carried out to determine the value of the equilibrium constant for the shove reaction Show ICE table Total moles of Ag present Total Moles of NH, present Measured AgNH,) a equilibrium Total solution Volume 3.6 x 10 moles 6.9 x 10 moles 3.4 x 10- moles 100 ml i Calculate...
0.0018 is a wrong answer. Please do it again.
Question 6 of 10 Try Again > Attempt 3 A standard solution of FeSCN2+ is prepared by combining 9.0 mL of 0.20 M Fe(NO3), with 1.0 mL of 0.0020 M KSCN. The equation for the reaction is as follows. Fe(NO3)3 + KSCN=FeSCN2+ + KNO, +2 NO; What allows us to assume that the reaction goes essentially to completion? The concentration of Fe(NO,), is much higher than the concentration of KSCN. The...
can you please help me with this
Data and Calculations Trial 0:29 Absorbance 0.378 Je 0.086 Trial 2 0.47 Trial 3 0.632 Trial 4 0.729 0.686 Absorbance of standard Triw. 329 0.6 6 Temperature ke [Fe(SCN) 2+]/([Fe3+] [SCN-]) Ferrag) + SCN Cag) 2 FescN2t (ag) Absorbance of standard (Trial) Temperature 0.3 Ke expression: [Fe] 0.0010 [SCN) 10.00040 [FeSCN? Jeg [Fe [SCN ] Ke value Average of Ke values Percent error (see pg 7): (Discuss this result as part of your...
Use the information in the Table below to
calculate the concentrations of
[Fe3+],
[SCN-] and
[FeSCN2+].
Can you check to see if the concentrations in the first table is
correct also?
Solution 0.05M 0.00200M 0.200M [Fe(NO3)3FeSCN2 [KSCN] HNO3 KSCN Fe(NOs)3 0.04 M 5.0 mL 2.0 x 10 M 1 17.5 mL 2.5mL 2.0 x 104 M 0.04 M 18.0 mL 2.0 mL 2 5.0 mL 1.6 x 104 M 1.6 x 104 M 0.04 M 1.5 mL 3 18.5 mL...
1. In this lab we will be expressing rate as a change in concentration of reactants over time. In order to we need to know the initial concentrations of our reagents after they are combined but before the reaction occurs. This is a dilution process. Recall that the calculation for a dilution is accomplished using the relationship MiV1 = M2V2. Complete the table below by calculating the concentrations of l'(aq) and Fe"(aq) in the initial reaction solutions. The stock solutions...
Any help with this ICE table is very much appreciated!
Thanks.
In test tube 10, the following volumes of solutions are combined: 3+ 0.0025 M Fe (mL) 0.0025 M SCN (mL) 0.1 M HNO3 (mL) 3.0 3.0 1.0 The measured equilibrium concentration of the product, Fe(SCN), is 0.0000462 mol/L. Calculate the initial and equilibrium concentrations of reactants to complete the ICE table below. R+ SCN Fe(SCN) Fe 0 C -X - X 0.0000462
In test tube 10, the following volumes...
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