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 ΔG (in units of kJ/mol) vs. T (K) yields a straight line with the equation: y = -10.935x + 114.5. What is the value of ΔH (kJ/mol) for the reaction, based on this data? Express your response to two digits after the decimal.
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....
An experimental plot of In(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit line for the graph is -3880 K. What is the value of the activation energy for the reaction in kJ/mol? 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 tripled? What is the rate for the second order reaction A - Products when...
A student generates a plot of ln(k) vs ln[OH-]. The result yields a straight line with the equation: y = 1.89x + 1.04 According to this data, what is the order of the reaction in OH-, to the nearest whole number?
2) a) A plot of DG° vs. Temperature yields a slope of –80 J/K. Is the DS° of the reaction positive or negative? Why? And under what conditions? b) For the reaction: Cl2(g) --> 2Cl(g), predict the sign of DH and DS.
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...
71 Determine the slope (in atm/K) of a solid- liquid coexistence line (in a P-T phase diagram) at 273.15 K, given that AHfus = 6.01 kJ /mol, Vi 0.0180 L/mol, and Vs 0.0196 L/mol. Make sure your slope has appropriate units for the type of phase diagram we are dealing with (i.e. it should only have pressure and temperature units).
7) Determine the slope in atm/K) of a solid-liquid coexistence line (in a P-T phase diagram) at 273.15 K, given that AHrus = 6.01 kJ/mol, V = 0.0180 L/mol, and Vs = 0.0196 L/mol. Make sure your slope has appropriate units for the type of phase diagram we are dealing with (i.e. it should only have pressure and temperature units)
2. For a given liquid a plot of the InP versus 1/T gives a straight line with a slope of -1.32 x 103 K. What is the AHvap of this liquid? 3. Dimethyl ether has the same molecular formula as ethanol, our experimental liquid in this lab: C2H60 Draw the two different possible molecular structures for this formula. Which of these compounds should have the greater vapor pressure at room temperature? Briefly explain your answer.
The Arrhenius equation is k = Ae–Ea/RT. The slope of a plot of ln k vs. 1/T is equal to A) -k B) k C) Ea D) -Ea/R E) A