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If 25.0 mL of 0.451 M HNO3 solution is titrated with 0.451 M NaOH, Calculate the pH of the solution after each of the following amounts of base have been added. Set up the relevant neutralization reaction equations for each part.
a) Before starting the titration.
b) After adding 15 mL of the base
c) After addition of 25.0 mL of the base
(d) After adding 30 mL of the base
An element has three naturally occurring isotopes, calculate the percent abundance and the atomic mass
Assume that the metal rack is cooled from 240°F to 85°F, the temperature of the outlet water. The amount of heat removed from the retort walls in cooling from 240 to 100°F is 10 000 btu. Radiation loss from the retort during cooling is estimated a..
if the aluminum block is initially at 25circ c what is the final temperature of the block after the evaporation of the
Determine what volume of HI, will be produced at the same temperature and pressure, If all the H2 and I2 are consumed?
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for if5 draw an appropriate lewis structure. draw the molecule by placing atoms on the grid and connecting them with
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the actual yield of a reactant is 22 g and the theoreticaal yield is 25 g calculate the percentage yield
A galvanic cell has an iron electrode in contact with 0.11 M FeSO4 and a copper electrode in contact with a CuSO4 solution.
At 80 deg. Celsius the vapor pressures of pure liquids X, Y, and Z are 385, 190, and 66 mm Hg, respectively. What pressure must be exerted on the surface of the solution containing one mole of X, three moles of Y, and two moles of Z for boiling to..
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