Question List for "Chemistry"

Pages: 1 ... 54 55 [56] 57 58 ... 106
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Chemistry » Which of the following buffer solutions will exhibit the highest pH? New
Started by melina_rosy
 505 Feb 15, 2020
Chemistry » What is the percent dissociation of ascorbic acid if the solution has a pH = 5.50 and a pKa = 4.10? New
Started by jilianpiloj
 58 Feb 15, 2020
Chemistry » What is the percent dissociation of glycine if the solution has a pH = 8.60 and a pKa = 9.60? New
Started by cartlidgeashley
 49 Feb 15, 2020
Chemistry » Which is the best acid to use in the preparation of a buffer with pH = 3.3? New
Started by Garrulous
 32 Feb 15, 2020
Chemistry » What is the Henderson-Hasselbalch equation for the acidic buffer HA/A-? New
Started by scienceeasy
 39 Feb 15, 2020
Chemistry » What is the resulting pH when 0.005 moles of KOH is added to 0.100 L of a buffer solution that is ... New
Started by Redwolflake15
 53 Feb 15, 2020
Chemistry » What volume of 0.100 M NaOH is needed to make 100.0 mL of a buffer solution with a pH of 6.00 if one ... New
Started by cartlidgeashley
 39 Feb 15, 2020
Chemistry » What is the [CH3CO2-]/[CH3CO2H] ratio necessary to make a buffer solution with a pH of 4.44? Ka = ... New
Started by fbq8i
 72 Feb 15, 2020
Chemistry » What is the pH of 1 L of 0.30 M TRIS, 0.60 M TRISH+ buffer to which one has added 5.0 mL of 12 M ... New
Started by Capo
 40 Feb 15, 2020
Chemistry » TRIS {(HOCH2)3CNH2} is one of the most common buffers used in biochemistry. A solution is prepared ... New
Started by beccaep
 36 Feb 15, 2020
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