Compute the de broglie wavelength
Calculate the de Broglie wavelength for each of the following.a 57 g ball with a velocity of 35. m/s b an electron with a velocity 12% the speed of light.
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What mass of sucrose should be combined with 462 of water to make a solution with an osmotic pressure of 8.30 at 270 ? (Assume the density of the solution to be equal to the density of the solvent.)
To 333 milliliters of a 0.120 molar Pb(NO3)2 solution, 0.667 milliliteres of 0.435 molar KIO3 is added. Calculate the concentrations of Pb+2 and IO3- in the solution at equilibrium.
What is the concentration of N2 gas at equilibrium when the concentration of NO2 is twice the concentration of O2 gas?
A 2.067-g sample of a monoprotic acid was dissolved in water. It took 25.24 mL of a 0.1578 M NaOH solution to neutralize the acid. Calculate the molar mass of the acid.
A buffer that contains 0.52 M base, B, and 0.33 M of its conjugate acid, BH+, has a pH of 8.78. What is the pH after 0.0032 mol HCl is added to 0.25 L of this solution?
Cortisol, ( M = 362.47 g/mol ), one of the major steroid hormones, is a key factor in the synthesis of protein. Its profound effect on the reduction of inflammation explains its use in the treatment of rheumatoid arthritis. Cortisol is 69.6 % C, 8
A bottle contains 225 mL of insulin at a concentration of 50.0 mg/mL. What is the total mass of insulin in the bottle?
A student mixed 5.00 mL of a nickel(2) chloride solution with 5.00 mL of .100M sodium phosphate and a precipitate formed. How many moles of sodium phospahte were present in 5.00 mL of the solution?
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Approaches to Disease Management: Sickle Cell Anemia. A 2-month-old is identified during newborn screening with sickle cell anemia.
Assignment Task: Do some of your own independent research on Terri Schiavo. You must have at least five (5) sources cited in your homework.
Identify and briefly describe your chosen clinical issue of interest. Describe how you developed a PICO(T) question focused on your chosen
Consider how these epidemiologic measures strengthen and support nursing practice. Assess practice limitations of not using these measures in nursing practice.
A 34-y.o. female presents with the complaint of a sudden excruciating pain in her back and points to her flank area on the right side.
Describe the assessment of a patient, detailing the signs and symptoms (S&S), assessment, plan of care, and at least 3 possible differential diagnoses
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