02 Question (1 point) What is the ratio of lactic acid (K, - 1.37x104) to lactate...
what is the ratio of lactic acid (Ka-1.37x10-4) to lactate in a solution with pH-3.967 1st attempt Ihl See Periodic Table Write your ratio out as a number containing a decimal. (lactic acid) lactate]
What is the ratio of lactic acid (Kg = 1.37x10-4) to lactate in a solution with pH =4.28? 1st attempt Write your ratio out as a number containing a decimal. (lactic acid] (lactate]
What is the ratio of lactic acid (Ka = 1.37x10-4) to lactate in a solution with pH =3.94?
What is the ratio of lactic acid (Ka = 1.37x10-4) to lactate in a solution with pH =4.07? Part 1: [NH3]= Part 2: [NH4+]
What is the ratio of lactic acid (Ka = 1.37x10-4) to lactate in a solution with pH = 4.33?
What is the ratio of lactic acid (Ka=1.37*10^-4) to lactate in a solution with pH = 4.27?
9. What is the approximate ratio of lactic acid molecules to lactate ions in a urine sample at pH 4.9? (lactic acid pK = 3.9) a. 1 : 100 b. 1 : 10 c. 1 : 1 d. 10 : 1 e. 100 : 1 Explaination pls.
Lactic acid is a simple organic acid that is somewhat stronger than acetic acid. The lactate ion is the conjugate base of lactic acid and is one product of animal (including human) metabolism. Ka for lactic acid is 1.38 x 10-4. If the resting amount of lactate in blood is 2.0 mM and typical blood pH is 7.40, what is the lactic acid concentration in blood? Calculate the pH of a 0.0100 M solution of lactic acid. Calculate the pH...
7. Lactic acid (CSH COOH) is a weak monoprotic acid whose K, value is 1.4x10". Its salt potassium lactate is added to food products as a preservative and to inhibit growth of bacteria. What is the pH of a solution whose molar concentration of potassium lactate (CSHCOO-K) is 0.290 M? Caution! This problem does not say that lactic acid is dissolved in water, it is potassium lactate that is added to the water.
What is the pH of a buffer that is 0.12 M in lactic acid (HC3H503) and 0.10 m in sodium lactate? For lactic acid, Ka= 1.4x10-4 a 3.77 6.3.85 OC 10.33 d. 1.20