![The reaction A + 2B + C Products has a rate law of Rate = k[A]][B]. By what factor would the reaction rate change if [B] is t](http://img.homeworklib.com/questions/1dad4490-f333-11eb-ad1a-11625c52c39c.png?x-oss-process=image/resize,w_560)
![What is the rate for the second order reaction A - Products when [A] = 0.353 M? (k = 0.761 M-s-1)](http://img.homeworklib.com/questions/1e05c2a0-f333-11eb-9b2b-05f59c1e5ce8.png?x-oss-process=image/resize,w_560)
Homework Answers
![© For the reaction : A+ 2B+C Products rate law is given as Rate = K[^]*[B] -() =Y, (say) if concentration of B is tripled. .](http://img.homeworklib.com/questions/40fd4ba0-f333-11eb-9df8-2f58ed229c1c.png?x-oss-process=image/resize,w_560)
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An experimental plot of In(k) vs. 1/T is obtained in lab for a reaction. The slope...
The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 35...
The activation energy for a particular reaction is 102 kJ/mol. If the rate constant is 35 × 10⁻⁴ s⁻¹ at 322 K, what is the rate constant at 273 K? An experimental plot of ln(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit line for the graph is -3090 K. What is the value of the activation energy for the reaction in kJ/mol?
The rate constant for a reaction is measured as a function of time. A plot is created...
The rate constant for a reaction is measured as a function of time. A plot is created by graphing ln(k) on the y-axis and 1/T on the x-axis, and a best fit line with a slope of -83,871 K is obtained. Based on this data what is the activation energy of this reaction (in kJ/mol)? R= 8.314 J/(K mol)
A plot of In P vs. 1/T yields a straight line of slope -2760 K for a substance. What is AHvap of the substance? A....
A plot of In P vs. 1/T yields a straight line of slope -2760 K for a substance. What is AHvap of the substance? A. 37.2 kJ/mol C. 18.7 kJ/mol B. 212 kJ/mol D. 22.9 kJ/mol
A plot of ln Rate vs. 1/T for a certain reaction gave a straight line with...
A plot of ln Rate vs. 1/T for a certain reaction gave a straight line with a slope of -8571. What is the activation energy for this reaction? Give your answer in kJ/mole please show work What is the order of reaction with respect to a certain reactant if doubling the concentration of that reactant causes the reaction rate to double? please explain What is the order of reaction with respect to a certain reactant if quadrupling the concentration of...
1) Calculate the activation energy in kJ/mol for the following reaction if the rate constant for...
1) Calculate the activation energy in kJ/mol for the following reaction if the rate constant for the reaction increases from 93.5 M-1s-1 at 497.7 K to 1349.3 M-1s-1 at 636.7 K. do not include units, but make sure your answer is in kJ/mol! 2) A chemist constructs a plot of ln k vs. 1/T for a chemical reaction. The slope of the trendline for the data is -746 K. What is the activation energy for this reaction in kJ/mol? R...
ause the reaction is first order wiurTo stant, k, by plotting a graph of In Absorbance...
ause the reaction is first order wiurTo stant, k, by plotting a graph of In Absorbance vs. time. hoose New Calculated Column from the Data menu. nter "In Absorbance" as the Name, and leave the unit blank. nter the correct formula for the column into the Equation edit e Function list, and selecting "Absorbance" from the Variables list c lick on the y-axis label. Choose In Absorbance. A graph of In absorhan ow be displayed. Change the scale of the...
The rate law of a reaction is rate =k[X]³. The units of the rate constant are
1)The rate law of a reaction is rate =k[X]³. The units of the rate constant areL mol-1 s-1mol² L-2 s-1mol L-1S-2L² mol-2 s-1mol L-1S-12)Given the following rate law, how does the rate of reaction change if the concentration of Z is tripled? Rate =k[X]³[Y]²[Z]⁰The rate of reaction will increase by a factor of136803)What data should be plotted to show that experimental concentration data fits a first-order reaction?1 / [reactant] vs. time[reactant] vs. timeln (k) vs. Ealn (k) vs. 1 / Tln [...
Given the a plot of In k versus 1/T for a reaction yields a straight line...
Given the a plot of In k versus 1/T for a reaction yields a straight line with the equation, and the value of the least squares fit parameter: y = -2458x + 25.036 R = 0.9998 calculate the value of the activation energy for the reaction in kJ/mol. Select one: O a. 20.44 kJ/mol O b. 2044 kJ/mol O C.2458 kJ/mol O d. 24.58 kJ/mol Which of the following is the conjugate acid of bicarbonate ion, HCO,? Select one: a.co....
Enthalpy and Entropy Changes of Dissolving Borax Plot your values of ln(Ksp) vs. 1/T and find...
Enthalpy and Entropy Changes of Dissolving Borax
Plot your values of ln(Ksp) vs. 1/T
and find the slope and y-intercept of the best fit line.
Use the equation for the best fit line and the following
equation
ln(K)=−ΔH∘RT+ΔS∘Rln(K)=−ΔH∘RT+ΔS∘R to calculate ΔH° and
ΔS° for dissolving Borax
Please help me solve the incorrect ones, thank you!
Table 2. Calculations ~60°C trial ~50°C trial ~40°C trial ~30°C trial ~20°C trial Vol. of HCl used (mL) 15.00 13.00 6.000 10.00 2.00 Moles of...
Question 24 (1 point) The graph below shows the results of an Arrhenius plot for the...
Question 24 (1 point) The graph below shows the results of an Arrhenius plot for the reaction 2 N2O(g) --> 4 NO2(g) + O2(g) In(k) vs. 1/1 In(k) (k in units of s.1) slope-1.24x104 K intercept=315 -14 0.0026 0.0028 0.003 0.0032 0.0034 Т (1/к) Which of the following most correctly describes the activation energy and frequency factor for this reaction? Ea-1.03x102 kJ mol 1 A-3.30x1031 - 1 Ea=-1.24x104 kJ mol-1, A=31.5 s -1 O Ea-1.03x108 kJ mol-1 A-4.79x1013 5-1 Ea=1.03x102...
A plot of In P vs. 1/T yields a straight line of slope -2760 K for a substance. What is AHvap of the substance? A. 37.2 kJ/mol C. 18.7 kJ/mol B. 212 kJ/mol D. 22.9 kJ/mol
ause the reaction is first order wiurTo stant, k, by plotting a graph of In Absorbance vs. time. hoose New Calculated Column from the Data menu. nter "In Absorbance" as the Name, and leave the unit blank. nter the correct formula for the column into the Equation edit e Function list, and selecting "Absorbance" from the Variables list c lick on the y-axis label. Choose In Absorbance. A graph of In absorhan ow be displayed. Change the scale of the...
Given the a plot of In k versus 1/T for a reaction yields a straight line with the equation, and the value of the least squares fit parameter: y = -2458x + 25.036 R = 0.9998 calculate the value of the activation energy for the reaction in kJ/mol. Select one: O a. 20.44 kJ/mol O b. 2044 kJ/mol O C.2458 kJ/mol O d. 24.58 kJ/mol Which of the following is the conjugate acid of bicarbonate ion, HCO,? Select one: a.co....
Enthalpy and Entropy Changes of Dissolving Borax
Plot your values of ln(Ksp) vs. 1/T
and find the slope and y-intercept of the best fit line.
Use the equation for the best fit line and the following
equation
ln(K)=−ΔH∘RT+ΔS∘Rln(K)=−ΔH∘RT+ΔS∘R to calculate ΔH° and
ΔS° for dissolving Borax
Please help me solve the incorrect ones, thank you!
Table 2. Calculations ~60°C trial ~50°C trial ~40°C trial ~30°C trial ~20°C trial Vol. of HCl used (mL) 15.00 13.00 6.000 10.00 2.00 Moles of...
Question 24 (1 point) The graph below shows the results of an Arrhenius plot for the reaction 2 N2O(g) --> 4 NO2(g) + O2(g) In(k) vs. 1/1 In(k) (k in units of s.1) slope-1.24x104 K intercept=315 -14 0.0026 0.0028 0.003 0.0032 0.0034 Т (1/к) Which of the following most correctly describes the activation energy and frequency factor for this reaction? Ea-1.03x102 kJ mol 1 A-3.30x1031 - 1 Ea=-1.24x104 kJ mol-1, A=31.5 s -1 O Ea-1.03x108 kJ mol-1 A-4.79x1013 5-1 Ea=1.03x102...
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