5) You need to make 250.0 mL of a buffer with a pH of 4.10, in the chemical storage room you found some formic acid, HCHO2, pKa = 3.74 and 35.9 grams of sodium formate, NaCHO₂. How many moles of formic acid should you use? 2013 Hqs Al Jinan Inigniwollel 9th tot polinolni galwollol ad un Board o to salum I bus All to esloat BA 36 buzoqmo si vallud adTeisalmerave

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5) You need to make 250.0 mL of a buffer with a pH of 4.10, in the chemical storage room you found some
formic acid, HCHO2, pKa = 3.74 and 35.9 grams of sodium formate, NaCHO2. How many moles of formic
acid should you use?
2019 12 ration
sko
Hy sal lewenu gniwollol si tot polemini golwollol ad no Seande
Ach to sam 27. I bas All to slo: EA16 buzoqmo si vallud adT PIS al meteve toiludsto
Transcribed Image Text:5) You need to make 250.0 mL of a buffer with a pH of 4.10, in the chemical storage room you found some formic acid, HCHO2, pKa = 3.74 and 35.9 grams of sodium formate, NaCHO2. How many moles of formic acid should you use? 2019 12 ration sko Hy sal lewenu gniwollol si tot polemini golwollol ad no Seande Ach to sam 27. I bas All to slo: EA16 buzoqmo si vallud adT PIS al meteve toiludsto
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