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You have been asked to use your modeling skills to make recommendations for how to increase the population size of a threatened leafhopper species. You build a simulation with two key parameters, A and B. You conduct a sensitivity analysis by systematically varying the two parameters' values. Results are shown below. If the field ecologists have only sufficient resources to evaluate one of these parameters in the real world, which do you recommend they target as more important?
Parameter A is more important to evaluate. Parameter B is more important to evaluate. Both parameters are equally important to evaluate.Neither parameter warrants any further evaluation.
The combustion of carbon with excess oxygen forming carbon dioxide is exothermic. C(s) + O2(g) => CO2(g) ?Hrxn = -393 kJ If 9,494kJ of heat is needed from the combustion
How many MOLECULES of phosphorus triiodide are present in 3.72 moles of this compound
Problem- A solution that was made by dissolving 9.81 g of a nonvolatile molecular compound in 90.0 g of water boiled at 100.37 degrees Celsius at 1.00 atm. What is the approximate molar mass of the substance. (For water, Kb=0.521 degrees Celsius/m..
For the equilibrium reaction 3C(s) + 4H2(g) C3H8(g), delta S = -269 J/mol*K delta H=103.8kJ/mol, calculate the equilibrium constant at 25 degrees celsius for the reaction
Compare the structural formulas of salicylic acid and aspirin and determine which functional group in organic chemistry gives a positive test with FeC13?
Trimyristin can be synthesized from glycerol and tetradecanoic acid in 87% yield. If 25.00 g of trimyristin is needed, what amount of both starting materials (in grams) would need to be used in order to provide the needed amount of trimystin?
A 100.-L flask contains a mixture of methane (CH4) and argon at 25C. The mass of argon present is 228 g and the mole fraction of methane in the mixture is 0.650.
Assume also that on a yearly basis the lake is completely mixed, and that the small river flowing into and out of the lake can be neglected as far as acidification is concerned. How many years will it be before the lake will reach a pH of 5.0?
Balance each redox reaction occurring in acid aqueous solution. a) I-(aq) + NO2-(aq) ? I2(s) + NO(g)
A 1.0 mole sample of an ideal monatomic gas at 10.0 °C undergoes a reversible adiabatic expansion from 2.94 to 3.68 L. Determine ΔT, ΔU, ΔS, w, and q.
What is the molality of a solution prepared by dissolving 10.0 grams of methylamine, CH3NH2, in 50.0 mL of ethanol, C2H5OH?
Calculate the concentration (M) of sodium ions in a solution made by diluting 50.0 mL of a 0.874 M solution of sodium sulfide to a total volume of 250.0 mL
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