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Think of an organism you've encountered in the wild (perhaps during your Module 12 Eukaryotes assignment?), and decide on 4 other species with which your focal organism interacts, either directly or indirectly. Your species can be terrestrial or aquatic, but should all be species within a single community, and should include organisms at several different trophic levels. For each species you include, identify its trophic level. 9My organism=Mushroom)
Use the Henderson Hasselbalch Equation to calculate the pH after the addition of 0.10 M NaOH to this solution, assuming no change in volume?
Question- The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii.Ba2+, I-,Cs+,Sb3-,Te2-, La3+
what mass of sucrose should be combined with 501 g of water to make a solution with an osmotic pressure of 8.85 atm at 305 K? (assume density of solution is equal to the density of the solvent).
At a certain temperature, 893 K, Kp for the reaction, 2 H2S(g) 2 H2(g) + S2(g), is 5.26 x 105. Calculate the value of ?Go in kJ for the reaction at 893 K.
hydrogen atoms have an absorption line at 1.026x10-7m.what is the frequency of the photons absorbed and what is
Infrared spectroscopy----How would you know if you used too much liquid and what would you do about it. what will damage the salt plates
During an experiment, a student mixed 14.5 mL of a .5 M sodium flouride solution with 15.6 mL of a .750 M hydrofluoric acid solution. The measured pH was 3.24. Calculate the pKa.
lead sulfide pbs commonly called galena has the same formula as zns. does pbs have the same solid structure as zns? if
Problem- The Ksp of Cadmium hydroxide, Cd(OH)2, is 7.20*10^-15 M^3. Calculate the molar solubility of this compound.
Calculate the wave-lenght for the following reactions: NO2 dissociating in NO and O2 and NO2 dissociating in N + 2O, given: DeltaHf: NO2
A typical 100-watt light bulb consumes 100 J of energy per second. If a light bulb converts all of this energy to 400 nm light, how many photons are produced each second?
caffeine c8h10n4o2 is a stimulant found in coffee and tea. if a solution of caffeine in chloroform chcl3 as a solvent
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