17. There are several types of enzyme regulators that act as either positive or negative controls. Which type of regulator is this an example of: Enzyme 1 Positive or negative: regulator Substrate

Q: A 0.5463 g sample of the silver salt of a monobasic organic acid yielded 0.4690 g of AgCl.…

A: •GIVEN:-  Organic acid salt weight (W1)=0.5463 gm AgCl weight (W2)=0.4690 gm   •We know:- Molecular…

Q: 1. Which of the following cycloalkanes would have the smallest strain energy (kJ/mol)? a.…

A: Since, Strain energy calculated in case of cyclic compound. Thus,

Q: In what ratios would the peaks of an sextet

A:

Q: Provide the correct IUPAC name for the compound shown here.

A:

Q: The solutions, all originally at 20°C, are combined in a calorimeter. The temperature of the…

A: Here graph between Temperature of solution mixture and time is given.  For some time temperature of…

Q: 2. In the space provided, draw the structure of isoleucine at each of the following pH values.…

A: •Given ISOLEUCINE has pI of 6.02 ,here pI means ISOELCTRIC POINT. •So isoelectric point of…

Q: Part A Standard reduction potentials of interest in biochemistry Oxidant Pyruvate + CO2 + H+ + 2e7…

A: Oxidation is the process in which there occurs loss of electrons . Oxidation of lactate is the…

Q: Determine the molality of a 5.001 wt % aqueous solution of LICl.

A:

Q: The hardness of a water sample may be determined by titrating a 100-mL sample of water with 0.010 M…

A: The above question can be solved using the formula  M1V1= M2V2

Q: The osmotic pressure of an unknown solution is 1450.587 mm Hg at 32.95 °C. Which of the solutions…

A: The osmotic pressure of the unknown solution is                                                π =…

Q: An arctic weather balloon is filled with 23.8 L of helium gas inside a prep shed. The temperature…

A:

Q: Determine the mass of calcium nitrate required to prepare 3500 mL of a 0.800

A: Chemical formula of Calcium nitrate is Ca(NO3)2 . Given : Volume of solution is 3500 ml and…

Q: A student cools a 12.00-L balloon at 40.0 °C to 20.0 °C. What is the new volume at 20.0 °C?

A:

Q: 4. Calculate the mass of sodium acetate that must be added to 1.50 L of a 0.456 M acetic acid (Ka =…

A:

Q: What is the standard cell voltage at 25.0 °C for the reaction below? Hg 2+ (aq) + Cu(s) → Hg(l) + Cu…

A: Here we are required to the standard cell potential for the given cell reaction

Q: Draw a structural formula for the product of this Diels-Alder reaction, including all stereoisomers…

A: -> In diels-alder reaction there is diene and dienophile there occur [4+2] cycloaddition…

Q: 18.61 Below are two hypothetical compounds. -S N. N. (a) Which compound would you expect to hold…

A: (a) Structure first is more potential antihistamine because of six member moiety contain lone pair…

Q: 14 CH₂ H CH₂ CH-CH₂ 5. In the space provided, write out the products of the hydrolysis (+H₂O)…

A:

Q: Potential Energy (kJ) Consider these three reactions as the elementary steps in the mechanism for a…

A: #(a): Given the reaction proceeds via 3 elementary steps.  So there will be 3 peaks in the potential…

Q: Question 8 The concentration of the benzoic acid in the effluent is 9.10 x 10-³ mol/L 1.78 x 10-3…

A: according to the law of equivalency at the end point of the titration…

Q: e. Which reaction intermediate would be considered a catalyst (if any

A: d.overall amount of activation energy = 2350 KJ   e. Pt will be the catalyst, becasue it remained…

Q: Consider the following half reactions: Mg²2 (aa) +2e → Mg(s) E° = -2.38 V Cu²+ (aq) + 2e → Cu(s) E°…

A:

Q: What is the multiplicity (splitting) for the indicated protons in the ¹H NMR spectrum? H3C doublet…

A: Multiplicity in 1H NMR can be calculated using the formula: (n+1) where, n = number of neighbouring…

Q: Which of the following buffers will best prevent changes in pH when 100 μl of 1.0 M HCl is added to…

A: A buffer is a solution of a weak acid and salt of its conjugate base or a weak base and salt of its…

Q: Given below Some Statement Choose the Love Statement acid-base litration the indicator is a usually…

A:

Q: Provide the correct three-letter abbreviation for the following amino acid: O H₂N-CH-C-OH CH₂ I C=O…

A:

Q: Provide the correct IUPAC name for the compound shown here. 2- 3- Question 32 of 38 sec- + 5- 1- di…

A: The name of the compound that is ketone is the given below in which suffix is -one and and word root…

Q: Provide the correct systematic name for the compound shown here. ΝΗ

A: We have to give the name of this amide.

Q: Chemistry 1. A pool of lava exhibits Group of answer choices nuclear energy thermal energy…

A: Lava is extremely hot and average temperature is about 750°C .A pool can be used to produced…

Q: OH OH Br Mg H₂SO4, heat 1) NaH 2) Ph Br

A:

Q: Each of the following syntheses requires three steps. Match the reagents for each step in order for…

A:

Q: Calculate the molar concentration of H3O+ in a water solutions with the following OH molar…

A: The given data is as follows: (a) The molar concentration of OH- = 0.018 M The molar concentration…

Q: QUESTION 14 Write and balance: lead (III) and oxygen yield lead(III) oxide OPb + 0 ==> PbO O 2 Pb +…

A: A reaction said to be balanced if both side of arrows no of atom and charge should be equal.

Q: How many skeletal electron pairs (SEP) does the closo-cluster [BH]²- have?

A: Wade's rule is used to calculate the number of skeletal electrons :  first calculate the total…

Q: Q25. Identify the following atoms or ions from their electron configurations:   (a) W: 1s 2 2s 2…

A: Given,  The symbol of an atom or ion from their electron configuration is:

Q: b. 1 sos

A:

Q: Complete this concept map to summarize all epoxide reactions: CH3 CH₂ НО. Weak Nuc, H₂O+ CH3 H3C 1.…

A:

Q: OH HO CH₂ 8...- + HCI- á CN Cl₂ AICI, N AICI, CI OH C-CH3 -MgBr H+ (two products) heat

A: According to the bartleby guidelines for the multipart questions, I can solve only first three…

Q: Calculate the standard enthalpy change for the following reaction: SiF4(g) → Si(s) + 2F2(g) Given…

A:

Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

A:

Q: Equations for: - 3 mol of NaCL reacting with a soln containing Ag2+ and Pb2+ - 15 mol NH4OH…

A: #1:  NaCl forms Cl-(aq) ion that can form a precipitate with Ag+(aq) and Pb2+(aq).

Q: QUESTION 20 What statement about this reaction is true? CH 4+202-> CO 2 + 2 H20+ heat O It is…

A:

Q: What is the major organic product obtained from the following reaction? CH3 -& 88 HBr CH3 1 2 3 1 Br…

A: When an electrophile is added to a double bond then it attaches in such a wat that the carbocation…

Q: You need to create an embalming solution that has a concentration of 2% and a final volume of 2…

A: We need to prepare an embalming solution that has a concentration of 2% .  Final volume is 2 gallons…

Q: Q5. Titration curves, labelled E, F, G and H, for combinations of different aqueous solutions of…

A: 5) Here we have to predict the correct titration curve for the following acid - base titration.  At…

Q: Show structures (in blank boxes) for the reactants/products/reagents in the following reactions.

A: In given question, first reaction is reduction reaction and LiAlH4 acting as a reducing agent.…

Q: Which

A:

Q: What is the name of the compound shown here? CI OH ✩

A:

Q: https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iPa/2Mmymz…

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: You ran down to the store and purchased a 3 L balloon. It is hot outside 150 °F. You take it home…

A:

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.