Bubbles of CO2  are formed during the reaction between vinegar, water and Alka Seltzer. Provide an argument for why the CO2 molecules do not remain in the solution.

Q: When analyzing urine from a patient with kidney disease, which organic molecules might be detected?…

A: A urinalysis refers to the testing of urine that involves checking the appearance, concentration and…

Q: Balance each of the following redox reactions occurring in acidic solution. Part A VO2 (aq) +ClO2…

A: Step 1: Separate the given reaction into two half-reactionsVO2+(aq) + ClO2-(aq) → VO2+(aq) +…

Q:      Identify the following electron transport intermediate. H : O : O : H the superoxide free…

A: The objective of the question is to identify the electron transport intermediate represented by the…

Q: Define concentration

A: The term concentration has different meanings in different context. Here, the biological or…

Q: An H+ ion is smaller than an H2O molecule, and a glycerol molecule, a three-carbon alcohol, is much…

A: Aquaporins are large pores in the cell membranes which are a form water channel. These water…

Q: How many more rounds of beta oxidation occur for stearic acid vs linoleic acid

A: The oxidation of stearic acid produces 9 acetyl-CoA, 8 FADH2, and 8 NADH because stearic acid has 18…

Q: If Ca(NO3)2 solution is added to the saturated CaSO4 solution; Solubility product of CaSO4 (KÇ)…

A: ans: The solubility of CaSO4  at 25 ºC is described by the following reaction and equilibrium…

Q: For each solute, click the button under the better solvent. solute Which is the better solvent? :0:…

A: FIRST SOLUTE: For the first solute, the compound is dominated by highly electronegative atoms (N and…

Q: Please step by step answer and don't use ASI Answer please

A: **Explanation for each option:**a) **CH₃CH₂Br + NH₃ →**   - This is a nucleophilic substitution…

Q: Balance the Alka-Seltzer tablet chemical equation and Identify the acid and base in the reaction.

A: Seltzer tablets neutralize excess stomach acid. These tablets dissolve in water when ingested. When…

Q: A pH of 0 would mean an H+ concentration of 1M O True O False

A: Introduction: In the human body, there are different types of fluids present. All these fluids have…

Q: How many moles of ATP can be obtained from palmitic acid? Show your solution.

A: The fatty acids that are released in the digestion of triglycerides are broken down in a series of…

Q: Write out the acid dissociation reaction for hydrochloric acid. Calculate the pH of a solution…

A: The dilution refers to a technique which involves increasing the volume of solvent which is usually…

Q: Which electron carrier is mobile and fat soluble? Explain fully?

A: The molecules that are capable of accepting or donating one or two electrons from one molecule to…

Q: can water be used as a biological buffer?  why?

A: A buffer is a solution that resists the change in the pH. Usually buffers are made up weak acids and…

Q: Adding HCO3 to a solution will cause the concentration of H* to - and the pH to. Select one: O a.…

A: pH is defined as the negative logarithm of hydrogen ion concentration.  pH= -log [H+]

Q: What must be added to pure water to decrease the OH- concentration? To decrease the H+…

A: When the concentration H+ and OH- ions are equal, the concentration of each is 10-7 M or molar, and…

Q: Explain the chemical reaction involves in the solubility of an organic compound in sodium hydroxide

A: A substance that donates hydrogen ions and accepts a pair of electrons during a chemical reaction is…

Q: Cholesterol Dissolves in the polar solvent O False O True

A: Introduction: Lipids are organic substances moderately insoluble in water, soluble in organic…

Q: Examine this chemical equation below. The reactant(s) (aka substrates) are: 6 CO2 + 6 H2O- -->…

A: Photosynthesis is a process in which the photosynthetic organisms like plants and some bacteria use…

Q: Keratin is rich in sulphur and hairs contain high sulphur as well. What is biochemical role of…

A: Keratin is a structural protein that contains a high amount of sulphur. Hairs also contain a high…

Q: Determine the color of each solution and the reason for the color. Snail + water + bromothymol blue:…

A: Chemical reactions, the process by which one or more substances, reactants, are converted into one…

Q: The negative logarithm of the hydrogen ion concentration of an aqueous solution defines the of that…

A: Negative logarithm of the hydrogen ion concentration concept to determine acidity of a solution was…

Q: Explain why hydrogen perozide might be beneficial for cleaning out deep wounds but would not be…

A: Wound healing is a complex biological process that occurs in several stages to repair damaged…

Q: Draw the product formed when oleic acid is hydrogenated

A: Oleic acid (C17H33COOH) belongs to class of alkenes. In oleic acid, 17 carbons are attached to 33…

Q: Is starch soluble in water? How might that be helpful in determining the rate of reactivity? How…

A: Starch is a white, odorless, and tasteless substance. It is made up of glucose molecules which…

Q: Assume you have an enzyme that catalyzes a reaction that breaks down dopachrome. At t = 0 s, the…

A: Dopachrome is a product formed by cyclization of L-3, 4-dihydroxyphenylalanine. It is one of the…

Q: 4a. Using the graph above identify the temperature at which the cellulase reaction is the highest.

A: Cellulase  Cellulase is the enzyme which is produce by several group of organisms like bacteria,…

Q: State the conditions (temperature and pressure) above which chloroform exists as a supercritical…

A: Chloroform is a colorless, heavy, and non-flammable liquid with a sweet odor. Its chemical formula…

Q: Q no 5: Discuss comprehensively the basic steps involved in the production of organic acid?

A: The organic molecules are made up of mainly carbon and hydrogen that are chemically linked with each…

Q: A common procedure of for cleaning the grease trap in a sink is to add a product that contains…

A: Sodium hydroxide is also commonly called caustic soda. It is extremely corrosive in nature as well…

Q: the process of converting TAG to fatty acid salt and alcohol.* Please choose one correct answer only…

A: Triglycerides or Triacylglycerol (TAG)  are lipids comprised of three fatty acids esterified with…

Q: Dextrose 5% in water solution is an example of hypertonic solution.  True False?

A: Hypertonic solution is defined as the solution that contains high concentration of solutes than the…

Q: “The processes of life require a wide variety of ions and molecules to be close to each other and be…

A: Water is called as the universal solvent because of its various properties. Our 70% body part is…

Q: Draw a water molecule and a methanol molecule interacting with each other. Label: one polar covalent…

A: Methanol can interact with water through hydrogen bonding. methanol is miscible in water as water…

Q: 12- 10- 8- 6- 4- 2- 0- 20 40 60 80 Volume of NaOH (mL) Hd

A: The titration curve is the graphical representation of pH. The pH is greater than 7 for weak acid…

Q: (d) Use energy diagram to explain the solvent effects (polar aprotic vs. polar protic solvent) of…

A: Understanding Solvent Types Polar Protic Solvents: These solvents have O-H or N-H bonds, allowing…

Q: As pH increases, there is increasingly more H+ than OH-

A: The pH of a solution is the log of hydrogen ion concentration with a negative sign. pH = -log (H+)…

Q: Suppose you have extracted an alkaloid from natural sources how will you establish the structure of…

A: Alkaloid are one of the major classes of phytochemicals, i.e. plant secondary metabolite along with…

Q: An H+ ion is smaller than an H2O molecule, and a glycerol molecule, a three-carbon alcohol, is much…

A: Cell transportation can be outlined as a phenomenon in which there occurs movement of material…

Q: Catalase combines two hydrogen peroxide molecules(H2O2 + H2O2) to make two molecules of water. A…

A: