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10 of 15 If 0.01 moles of a product get produced in 1 second in a...
4 of 15 Determine the overall reaction order for the reaction, A C+D using the table...
4 of 15 Determine the overall reaction order for the reaction, A C+D using the table of data below: Experiment Initial [A]/M Initial [B]/M Initial rate/M s. 1 1 2 0.010 0.020 0.040 0.075 0.050 0.025 0.0017 0.0015 0.0016 O O WN - o O O 5 of 15 Which of the following would have the greatest effect on the value of the rate law constant in the rate law equation, rate=k[A]? O increasing the concentration of the reactant O...
how did they get these answers? we Vulins Hemoglobin/Am 1. An allosteric interaction between a) binding of a molecul...
how did they get these answers?
we Vulins Hemoglobin/Am 1. An allosteric interaction between a) binding of a molecule to a bir 0 You measure the initial rate of an enzyme reaction as a function of substrate concentration in the presence and absence of an inhibitor. The following data are obtained: [S] Vo -Inhibitor +Inhibitor 17 29 0.0001 0.0002 0.0005 0.001 0.002 0.005 0.01 0.02 0.05 0.1 100 100 100 98 99 100 100 0.2 a) What is the Vmax...
Average rate. Instantaneous rate and initial rate 0.1 How do you determine average rate? Instantanecus rate...
Average rate. Instantaneous rate and initial rate 0.1 How do you determine average rate? Instantanecus rate at t-0 (nitial rate) 0.09 0.08 0.07 S 0.06 0.05 How do you determine instantaneous rate? Instantaneous rate at t-600s 0.04 0.03 0.02 0.01 How do you determine initial rate? C 100 200 300 400 500 600 700 800 900 Time (s) Calculate the average rate of reaction from a table The decomposition of dinitrogen pentoxide into nitrogen dioxide and oxygen happens as follows...
1. The second-order rate constant for self-reaction of hydroxyl radicals 2 OH → H2O + O...
1. The second-order rate constant for self-reaction of hydroxyl radicals 2 OH → H2O + O has the value 1.0786E9 M-1·s-1 at 360.0 K. Compute the half-life of OH radicals at this temperature if the initial concentration is 6.74E-6 M. 3. Calculate the initial rate of a first-order reaction if the concentration of reactant is 0.37 M and the half-life is 4.48 s. Enter the correct numerical value to 2.0% precision. Express scientific notation like 4.29E-15 M·s-1 4. Cyano...
Chapter 14 and 15 1) Ozone decomposes to oxygen gas. 20, (g) ---> 30, (9) A...
Chapter 14 and 15 1) Ozone decomposes to oxygen gas. 20, (g) ---> 30, (9) A proposed mechanism for this decomposition is o, =====> 0, +O (fast, equilibrium) O, + ---> 20% (slow) What is the rate law derived from this mechanism? 2) N2(g) + 3 H2(g) — > 2 NH3(g) Kc = 11.60 at 600 °C. Calculate Kp for this reaction at this temperature. 3) The rate of a particular reaction doubles when the temperature is increased from 250...
1 of 15 All the following are true about reaction rates except A reaction rate can...
1 of 15 All the following are true about reaction rates except A reaction rate can be measured by change in concentration and time. Reaction rates can be estimated with the coefficients of the balanced reaction. Reaction rates change with temperature. Reaction rates change with the presence of a catalyst. 2 of 15 For the rate law, rate=k[A]?, determine k using the data table below: Initial rate/M s Experiment Initial [A]/M 1 0.15 0.30 2 3 0.0030 0.0120 0.0270 0.45...
1) In a low-temperature drying operation, air at 60°C and 10% RH is being passed over...
1) In a low-temperature drying operation, air at 60°C and 10% RH is being passed over diced carrots at the rate of 20 kg dry air/s. The constant rate of evaporation of water from the carrots was measured as 0.16 kg moisture/s. Estimate the temperature and RH of the air leaving the dryer. (8 pts) 2) 100 kg of bulghur with an initial moisture content of 80% on wet basis and a surface area of 12 m² is dried in...
Homework #7A Name: Due date: 3-16-20 1. How many moles of water, H20, contain 9.03 *...
Homework #7A Name: Due date: 3-16-20 1. How many moles of water, H20, contain 9.03 * 10molecules of water? 2. How many molecules are present in 4.9 moles of L,CO3. 3. How many moles of oxygen are present in 4.9 moles of L.COM 4. How many Li atoms are in 4.5 moles of Li? 5. Calculate the mass, in grams, for 3.75 10 molecules of C2Hs. 6. Calculate the mass, in grams, for 3.5 moles of CHO. 7. Calculate the...
Please explain! how do i get the Cs? ME 34110 Design of Thermal Systems A building...
Please explain!
how do i get the Cs?
ME 34110 Design of Thermal Systems A building heating system is based in heating cold water with hot water and sending the hot water to the building. The water inside the building is used for other purposes at the flows indicated. The total piping system is indicated. Aspect to consider and/or design (according with themes learned in this course) Heat exchanger. Mass flow of hot water, power needed to heat the water,...
ty ah Run 2 Run 1 Average initial temperature of HCl and A NaOH solutions (°C)...
ty ah Run 2 Run 1 Average initial temperature of HCl and A NaOH solutions (°C) 29.8 32.4 Maximum temperature of HCl-NAOH solution (°C) 34.5 30.5 Maximum temperature change for reaction (°C) 13 Total volume of HCl plus NaOH solutions (mL) Mass of final NaCl solution (g) Heat produced from HCl-NaOH reaction (J) Moles of H,O formed in reaction (mol) Heat expected from moles of H,0 formed (J) Heat absorbed by calorimeter (J) Heat capacity of calorimeter (J/oC) Average heat...
4 of 15 Determine the overall reaction order for the reaction, A C+D using the table of data below: Experiment Initial [A]/M Initial [B]/M Initial rate/M s. 1 1 2 0.010 0.020 0.040 0.075 0.050 0.025 0.0017 0.0015 0.0016 O O WN - o O O 5 of 15 Which of the following would have the greatest effect on the value of the rate law constant in the rate law equation, rate=k[A]? O increasing the concentration of the reactant O...
how did they get these answers?
we Vulins Hemoglobin/Am 1. An allosteric interaction between a) binding of a molecule to a bir 0 You measure the initial rate of an enzyme reaction as a function of substrate concentration in the presence and absence of an inhibitor. The following data are obtained: [S] Vo -Inhibitor +Inhibitor 17 29 0.0001 0.0002 0.0005 0.001 0.002 0.005 0.01 0.02 0.05 0.1 100 100 100 98 99 100 100 0.2 a) What is the Vmax...
Average rate. Instantaneous rate and initial rate 0.1 How do you determine average rate? Instantanecus rate at t-0 (nitial rate) 0.09 0.08 0.07 S 0.06 0.05 How do you determine instantaneous rate? Instantaneous rate at t-600s 0.04 0.03 0.02 0.01 How do you determine initial rate? C 100 200 300 400 500 600 700 800 900 Time (s) Calculate the average rate of reaction from a table The decomposition of dinitrogen pentoxide into nitrogen dioxide and oxygen happens as follows...
Chapter 14 and 15 1) Ozone decomposes to oxygen gas. 20, (g) ---> 30, (9) A proposed mechanism for this decomposition is o, =====> 0, +O (fast, equilibrium) O, + ---> 20% (slow) What is the rate law derived from this mechanism? 2) N2(g) + 3 H2(g) — > 2 NH3(g) Kc = 11.60 at 600 °C. Calculate Kp for this reaction at this temperature. 3) The rate of a particular reaction doubles when the temperature is increased from 250...
1 of 15 All the following are true about reaction rates except A reaction rate can be measured by change in concentration and time. Reaction rates can be estimated with the coefficients of the balanced reaction. Reaction rates change with temperature. Reaction rates change with the presence of a catalyst. 2 of 15 For the rate law, rate=k[A]?, determine k using the data table below: Initial rate/M s Experiment Initial [A]/M 1 0.15 0.30 2 3 0.0030 0.0120 0.0270 0.45...
1) In a low-temperature drying operation, air at 60°C and 10% RH is being passed over diced carrots at the rate of 20 kg dry air/s. The constant rate of evaporation of water from the carrots was measured as 0.16 kg moisture/s. Estimate the temperature and RH of the air leaving the dryer. (8 pts) 2) 100 kg of bulghur with an initial moisture content of 80% on wet basis and a surface area of 12 m² is dried in...
Homework #7A Name: Due date: 3-16-20 1. How many moles of water, H20, contain 9.03 * 10molecules of water? 2. How many molecules are present in 4.9 moles of L,CO3. 3. How many moles of oxygen are present in 4.9 moles of L.COM 4. How many Li atoms are in 4.5 moles of Li? 5. Calculate the mass, in grams, for 3.75 10 molecules of C2Hs. 6. Calculate the mass, in grams, for 3.5 moles of CHO. 7. Calculate the...
Please explain!
how do i get the Cs?
ME 34110 Design of Thermal Systems A building heating system is based in heating cold water with hot water and sending the hot water to the building. The water inside the building is used for other purposes at the flows indicated. The total piping system is indicated. Aspect to consider and/or design (according with themes learned in this course) Heat exchanger. Mass flow of hot water, power needed to heat the water,...
ty ah Run 2 Run 1 Average initial temperature of HCl and A NaOH solutions (°C) 29.8 32.4 Maximum temperature of HCl-NAOH solution (°C) 34.5 30.5 Maximum temperature change for reaction (°C) 13 Total volume of HCl plus NaOH solutions (mL) Mass of final NaCl solution (g) Heat produced from HCl-NaOH reaction (J) Moles of H,O formed in reaction (mol) Heat expected from moles of H,0 formed (J) Heat absorbed by calorimeter (J) Heat capacity of calorimeter (J/oC) Average heat...
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