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Consider the titration of 40.00 mL of 0.500 M HCO2H with 0.500 M NAOH
a) Calculate the pH after the following volumes of titrant have been added: 0.00 mL, 10.0 mL, 20 mL, 40.0 mL, 45.00 mL, 50.0 mL.
b) Determine the k value for the reaction of formic acid with the base.
Calculate the value of the reduced mass of a hydrogen atom. Take the masses of the electron and proton to be 9.109390x10-31kg and 1.672623x10-27kg, respectively. What is the percent difference between this result and the rest mass of an electron
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How does "spartan student" work. Supposedly i have work "due" but I do not see how it is "due" and how my teacher will see my assignments if this is a program. Is my saved work able to be seen by my teacher.
A proton in a linear accelerator has a de Broglie wavelength of 144 pm. what is the speed of the proton?
Based on the amounts of reagents specified in this experiment, calculate the theorectical yield of asprin (180g/mol) in terms of moles and grams.
Determine the wavelength, of an alpha particle with a(KE) kinetic energy of 8.0 10-13 Joules
What is the structural formula of the product in the following alkene addition reaction; CH3-CH=CH2+H2O and H2SO4
Draw orbital-filling diagrams with the atomic number as the first two non-zero digits of your GU ID number. (Z=ab, for number G000abcde) If the first two digits are greater than 66, divide by 2. If the first two digits are less than 25, multiply b..
Calculate the mass defect and nuclear binding energy per nucleon of the each of the nuclides indicated below. Part A. O-16 (atomic mass = 15.994915 amu) Express your answer using five decimal places.
How many moles of urea (60g/mol) must be dissolved in 71.6g of water to give a 2.4m solution
Find the pH of a solution prepared by dissolving all of the following compounds in one beaker and diluting to a volume of 1.00 L: 0.180 moles acetic acid (pKa=4.75), 0.180 mole sodium acetate
In which of the following carbohydrates are two different types of glycosidic bonds present
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