Alab technician needs to make 1.00 l of an aqueous buffer having a ph of 4.15, and she has only formic acid, sodium hydroxide, and water to work with. the ka of formic acid is 1.70 x 10-4. her reasonable plan is to add the necessary reagents to about half a liter of water and then dilute the resulting solution to 1.000 l by adding water.
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Alab technician needs to make 1.00 l of an aqueous buffer having a ph of 4.15, and she has only form...
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