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Question- Calculate the mass of protein that must be dissolved in 40 mL of water to obtain a concentration of .00041 M.
I am in need please provide me complete solution for the above problem so I can get right solution
Demonstrate thoughtful consideration of the ideas and concepts
Determine the concentration of a solution prepared by diluting 25.0 mL of a stock 0.188 M Ca(NO3)2 solution to 150.0 mL.
Explain how the links between the capitalized terms dictate that the reaction will be E2. Identify one major factor which favors an E2 mechanism over an E1 mechanism
Bromine reacts with aluminum iodide. If 6.35x10^21 molecules of iodide are produced , how many grams of aluminum iodide is reacted. need help writing out the equation.
If 4.00 ml of vinegar needs 42.0ml of 0.110M NaOH to reach the equivalence point in a titration, how many grams of acetic acid are in a 1.10qt sample of this vinegar?
A phase diagram would be useful in determining- 1. melting point 2. boiling point 3. triple point 4. vapor pressure 5. all of these
Please show your work, and I will rate you! TWO PART QUESTION A)What is the rate constant of a first-order reaction that takes 277seconds for the reactant concentration to drop to half of its initial value
Derive an expression for the compression factor of a gas that obeys the equation state p(V-nb) = nRT, where b and R are constants. If the pressure and temperature are such that Vm = 10b, what is the numerical value of the compression factor
In a particular photoelectron spectrum using 21.21 eV photons, electrons were ejected with kinetic energies of 11.01 eV, 8.23 eV, and 5.22 eV. Sketch the molecular orbital energy level diagram for the species,
Identify as well as compare trends on the periodic table, as well as reactivity and relative sizes of atoms and ions use the trends to elucidate the properties of subgroups, As well as metals, non-metals, alkaline earth metals, alkali metals, halo..
what is the relationship between the structure of the fabric molecule and the intensity with which the azo dyes color the fabric?
Choose the answer which gives the electron-domain geometry and molecular geometry which are both correct for TeF4.
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