During exercise when the body lacks an adequate supply of oxygen to support energy production, the pyruvate that is produced from the breakdown of glucose is converted into lactate. High lactate levels can lead to acidity in the muscle cells as some of the lactate bydrolyzes to lactic acid. The dissociation of lactic acid to lactate is shown in the reaction. Lactic acid has a pK, of 3.86. он OH OH Lactic acid Lactate A solution containing a mixture of lactic acid and lactate was found to have a pH of 4.35. Calculate the ratio of the lactate concentration to the lactic acid concentration in this solution.

Q: Ascorbic acid, H₂C6H6O6, is a diprotic acid usually known as vitamin C. For this acid, pk1 is 4.10…

A:

Q: Ascorbic acid, H2C6H6O6, is a diprotic acid usually known as vitamin C. For this acid, pKa1 is 4.10…

A: The objective of the question is to find the molar concentration of ascorbic acid in the solution…

Q: When a dilute iodine solution is placed on a slice of bread, the solution turns dark blue because…

A: ANSWER

Q: Aircraft de-icing agents, such as propylene glycol [1,2-propanediol; CH₃CH(OH)CH₂OH; d=1.036 g/mL],…

A: CH3CH (OH) CH2OH has 2 adjacent Hydroxyl groups attached having a molar mass of 76.09 gm.

Q: 77°F Mostly cloudy Esc Using any compounds that have no more than two carbon atoms, identify a…

A:

Q: AH = E (n AHproducts) – E (n · AH,cac tan ts) AS = E (n · ASoducts) – E (n - AS,eac tan ts ) AG = E…

A: The Balanced thermodynamical Chemical equation given in the question is -

Q: dissociation​ of H2CO3 to H20 and CO2

A: Dissociation is ability to break into smaller groups.

Q: Benzene is one of the compounds used as octane enhancers in unleaded gasoline. It is manufactured by…

A:

Q: For the following chemical reaction,      CO (g)   +   H2O (g)      CO2 (g)   +   H2 (g)     Kc =…

A: The equilibrium constant, Kc, is the ratio of the equilibrium concentrations of products over the…

Q: Calculate 2NH3 N20(g 2NH30 H2(g)

A: Given: 2NH3(g)+3N2O(g)→4N2(g)+3H2O(l)      ∆H=-1010 kJ---eqn(1)     N2O(g)+3H2(g)→N2H4(l)+H2O(l)…

Q: 5. H3C. OH B. OH PdCl₂(PPH3)2 catalyst Na₂CO3 incl Br Pd(OAc)2 catalyst base, PPh3

A: Given that,  We have to give the products of the above reactions. Introduction: Suzuki coupling…

Q: During exercise when the body lacks an adequate supply of oxygen to support energy production, the…

A:

Q: 5. a) From the following chemical reactions identify (circle) the oxidation reactions. 0₂ Enzymes…

A:

Q: How many discrete intermediates would be generated in the formation of the thermodynamic product as…

A: Step 1: Step 2: Step 3: Step 4:

Q: 2NaHCO3 \rightarrow→  Na2CO3  + CO2 + H2O Which type of chemical reaction does this chemical…

A:

Q: mulae of any reactants that will be reduced in the third column. reaction reactants reactants…

A: 2Al(s) + 3Cl2(g) ---> 2AlCl3(s) 4Pb(s) + S8(s) ---> 4PbS2(s)  2Ni(s) + O2(g) ---> 2NiO(s)…

Q: Explain the effect of the pH on the protonation of the functional groups present in ascorbic acid…

A: We know that the functional groups present in ascorbic acid is :  (-OH group) hydroxy group, -C=O.…

Q: In which reaction is carbon reduced? A) CO(g) + ½ O₂(g) → CO₂(g) B) CO₂(g) + H₂O(l) → H₂CO₃(aq) C)…

A:

Q: If the concentration of a reactant increases while a reaction in progress, how does it affect the…

A: Please find your solution below : When the concentration of reactant is increased, the frequency of…

Q: balanced reaction

A:

Q: Identify the reactant that gets oxidized in the following reaction. 2IO3- (aq) +10CIO2- (aq) + 12H+…

A: Given reaction , 2IO3- + 10ClO2- + 12H+ ---> I2 + 10ClO2 + 6H2O  We have to determine oxidation…

Q: Sodium bicarbonate (baking soda), Na(HCO3), pKb = 8, is kept in almost all chemistry labs as a…

A: To explain how sodium bicarbonate (NaHCO3) with pKb = 8, is able to partially neutralize both the…

Q: Which

A: Structure Y act as a Nucleophile and it will attack on alpha carbon of Structure Z by removing…

Q: (g) (e) -OH-CH=CH-_1_C1₂ CH₂-C OH CH₂ CH₂ HCUN O Heat KMnO4, hot H* 1. NaBH4 2. H₂O

A:

Q: According to Le Chatelier’s Principle, does the following reaction shift towards reactants, towards…

A: Since, According to Le-Chateliar principle--Changing concentration affect the equilibrium. When…

Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.