Chemistry

Chemistry, 28.07.2019 11:00, natbod133

Calculate the ph of a solution that is 0.230 m in sodium formate (hcoona) and 0.100 m in formic acid (hcooh).

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Chemistry, 12.07.2019 13:20, ChocCole

Calculate the ph of a solution that is 0.278 m in sodium formate (nahco2) and 0.222 m in formic acid (hco2h). the ka of formic acid is 1.77 × 10^-4.

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Chemistry, 25.07.2019 14:00, shhells

Calculate the ph of a solution that is 0.295 m in sodium formate (nahco2) and 0.205 m in formic acid (hco2h). the ka of formic acid is 1.77 ⋅ 10-4.

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Chemistry, 29.07.2019 01:30, jetblackcap

Calculate the percent ionization of formic acid (hco2h) in a solution that is 0.311 m in formic acid and 0.189 m in sodium formate (nahco2). the ka of formic acid is 1.77 ⋅ 10-4.

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Chemistry, 05.10.2019 04:20, Sumitco9578

Calculate how to prepare 750 ml of 0.25 m sodium formate buffer at ph 4. use your textbook to determine the molecular weight and pka of the acid and base. calculate the grams of sodium formate and number of milliliters of formic acid required. then using this stock solution, calculate and describe how you would prepare 100 ml of a 10 mm formate buffer, ph 3.5. by the way, what is the molarity of formic acid?

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Calculate the ph of a solution that is 0.230 m in sodium formate (hcoona) and 0.100 m in formic acid...

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