As a technician in a large pharmaceutical research firm, you need to produce 450. ml of 1.00 m potassium phosphate buffer solution of ph = 6.97. the pka of h2po4β is 7.21. you have the following supplies: 2.00 l of 1.00 m kh2po4 stock solution, 1.50 l of 1.00 m k2hpo4 stock solution, and a carboy of pure distilled h2o. how much 1.00 m kh2po4 will you need to make this solution? express your answer to three significant digits with the appropriate units.
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As a technician in a large pharmaceutical research firm, you need to produce 450. ml of 1.00 m potas...
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