If a buffer solution is prepared by dissolving 2722 g of
If a buffer solution is prepared by dissolving 27.22 g of KH2PO4 and 3.37 g of KOH in enough water to make 0.100 L of solution. Explain what is the pH of the H2PO4-/HPO42- buffer if the Ka2 = 6.2 times 10-8?
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define the binding energy of electrons to copper metal is 3742 kjmol state what is the longest wavelength of light that
depict the kinetic and thermodynamic enolates formed when 3-methylbutan-2-one methyl isopropyl ketone is treated with
if a solution contain ag and pb2 ions the addition of 1550 ml of 150 m nacl is merely enough to precipitate all the ag
if a solution of hin is adjusted to ph 623 contains a mixture of hin and in- with a total concentration of 184x10-4m
if a buffer solution is prepared by dissolving 2722 g of kh2po4 and 337 g of koh in enough water to make 0100 l of
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explain what type of radiation such as ultraviolet visible or infrared would be needed to cause ionization of the
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