How many grams of sodium formate nacho2 would have to be
How many grams of sodium formate, NaCHO2, would have to be dissolved in 1.4 L of 0.13 M formic acid (pKa 3.74) to make the solution a buffer for pH 3.76?
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what is the ph of a solution prepared by mixing exactly 550 ml of 0200 m hc2h3o2 with 200 ml of 0400 m koh ka for
a rod of mass m and length l is hanging from one end on africtionless axis we let the rod swing from an angle thetaat
a helicopter stays aloft by pushing large quantities of air downward every second what mass of air must be pushed
at one point in the room the sound intensity is 35 10-16wm2 if you move twice the distance away find the sound
how many grams of sodium formate nacho2 would have to be dissolved in 14 l of 013 m formic acid pka 374 to make the
a the temperature of an ideal monatomic gas increases by93 k while 3036 jof heat are added to the gas if the gas
after the first deprotonation of maleic acid an intramolecular hydrogen bond can form in the hydrogen maleate ion
suppose a sphere thin hoop and a disk were all rolling along a horizontal surface with the same speed when they
explain how the presence of the intramolecular hydrogen bonding in the single-deprotonated maleic acid could lead to
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