biochemistry. Why is the answer A? can anyone please explain me this

Q: Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, writ...

A: Complete the given reaction---  FeSO4(aq) + Zn(s) -----> ?   

Q: Lattice energies and electron affinities are very difficult to measure experimentally. Fairly reliab...

A: According to the Born-Habber cycle, the enthalpy of reaction does not depend on the path of a reacti...

Q: Aqueous sulfuric acid (H,SO,) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium su...

A: Given, Sulfuric acid reacts with sodium hydroxide to produce sodium sulfate and water. Mass of sulfu...

Q: In this reaction: Mg (s) + I, (s) –→ Mgl, (s), if 10.0 g of Mg reacts with 60.0 g of I,, and 63.38 g...

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Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its r...

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Q: Compare the two quantities based on the given condition: Solution X: 10 mL containing 0.10 M NaCl an...

A: Solution X contains 10 mL 0.1 M NaCl and 0.1 M NaNO3 Na ions in X = 1 mmol from NaCl and 1 mmol from...

Q: Why is the percentage of acetic acid in date vinegar more than apple cider vinegar?

A: Both vinegars are produced by fermentation. in the formation of date vinegar, the sugar is converted...

Q: A charger that supplies a current of 120. mA of current is used to recharge a NiCd battery. How much...

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Q: Steam reforming of methane (CH4) produces "synthesis gas," a mixture of carbon monoxide gas and hydr...

A: The equilibrium reaction can be written as follows: CH4(g) + H2O(g) ⇌ CO(g) + 3H2(g) The initial pre...

Q: How many moles of Al are necessary to form 71.2 g of AIBR, from this reaction: 2 Al(s) + 3 Br,(1) –→...

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Q: An equilibrium mixture contains 0.450 mol of each of the products (carbon dioxide and hydrogen gas) ...

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Q: Write the balanced NET ionic equation for the reaction when aluminum nitrate and potassium iodide ar...

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Q: Give a clear handwritten mechanism and product for given below Sn2 reaction..a reaction shows all bo...

A: SN2 is reaction mechanisms:

Q: II. Answer the following items as required. A. (a) overlapping of orbitals (b) bond axis & electron ...

A: The answer is as follows:  

Q: The maximum rate I at which oxygen molecules can be consumed by a bacterium or radius R in a lake wh...

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Q: The phosphate in a 3.000 g sample of industrial detergent was precipitated by the addition of 1.000 ...

A: Mass of phosphate sample = 3.0 gram Mass of AgNO3 added = 1.0 gram Required volume of Filterate = 18...

Q: For the following reaction,23.1 grams of carbon disulfide are allowed to react with 89.2 grams ofchl...

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Q: 3. a. When NH, is treated with oxygen gas, the products obtained are N,(g) and H,0(1). Calculate AH°...

A: The reaction between NH3 and N2 can be given as: 4NH3+3O2→2N2+6H2O The enthalpy of the reaction can ...

Q: PCIS(s) can be prepared by the reaction PCla(l) + Cl2(g) PCls(s). Calculate the enthalpy change (in ...

A: delta H is an extensive property....

Q: leaching powder, Ca(OCI)CI, reacts with iodide ion in acid medium liberating iodine: OCI + I + H* → ...

A: Answer is below hope it helps

Q: percent composition

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Q: Element Atomic number Mass number p+ е- 1. Не 1. 1. F 1. 1.

A: In an element, Atomic number = number of protons Atomic mass or mass number = number of protons + nu...

Q: What is the difference between natural and synthetic rubber? Are they produced the same way?

A: Rubber is polymer

Q: Enter your answer in the provided box. Calculate the mass of Cal, in grams required to prepare 5.00 ...

A: Note: Please repost other question separately to be answered as per company policy we are supposed t...

Q: Find the FALSE statement about the voltaic cell based on the two reduction half- reactions shown bel...

A: For this , we would first write a complete cell reaction . For this we would select cathode and anod...

Q: For the following compounds, draw Lewis structure, including all electron pairs and necessary resona...

A: Lewis structure show the bonding between atoms and lone pairs present in the molecule.

Q: Draw the structures of the following hydrocarbon derivatives. a. Butyl heptanoate b. 3-chloro-4-et...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: Select the TRUE statement(s) for the following electrochemical cell: Cu(s) | Cu(NO3)2(aq) || AgNO3(a...

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Q: 3. Suppose you had prepared Beaker D, where the initial concentration of (SCN] = 0.0013 M and [Fe"] ...

A: Answer is below

Q: In the pseudo-first order hydrolysis of an ester, [ester] = 0.060M at t = 600 s, and 0.018 M at t = ...

A:  A Pseudo first-order reaction can be defined as a second-order or bimolecular reaction that is made...

Q: Predict whether each compound is soluble or not in water. Show the chemical equation for its dissolu...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: help ASAP, thank you! "Using the rule of 13, what is a possible formula for M=80 (100%) on a mass s...

A: The answer is as follows:  

Q: Which of the following compounds is the most reactive towards electrophilic aromatic subsitition by ...

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Q: For the following reaction,0.483 moles of silver nitrate are mixed with0.203 moles of copper.   Wha...

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Q: ОН О Он О Me2SO4 K2CO3 HO `OH 2 MeO OMe 3 он о benzaldehyde 3 КОН, МЕОН MeO OMe 1

A: K2CO3 is a weak base and it has the ability to deprotonate phenol to potassium salt of phenoxide.  T...

Q: Same reaction as in Q1. H3PO4 What type of carbon does the nucleophile attack? O methyl O primary O ...

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Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 x 105 M solution?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is def...

Q: What is the rate constant, k, for a reaction that gives the following initial velocities, vo? [A] (M...

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Q: What will happen if a crystal of ammonium nitrate is added to a supersaturated ammonium nitrate solu...

A: Introduction :  A Supersaturated solution is that solution which contains more than the average solv...

Q: When titrated in neutral solution with 0.05000 N I, a mixture of As203, As2O5, and inert material re...

A: Given: Mixture of As2O5 & As2O3  I2 : Concentration = 0.0500 N , Volume =20.10 mL Na2S2O3 : Conc...

Q: A reaction has an activation energy of 15 kJ mol1. The temperature of the reactic must be increased ...

A: Solve by using Arrhenius equation....

Q: Answer Options: A, B, C, D, shortest, longest

A: Answer is attached hope it helps

Q: Mass spec: M = 161 (100%), 163 (33%). Which of the following is %3D a possible molecular formula? C9...

A: In this mass spectrometry data, we are given two peaks whose intensity ratio is also given . So we w...

Q: Which one of the following statements is FALSE?

A:   Thermodynamics: It is a branch of physical chemistry which deals about various forms of energies a...

Q: 1. Acetyl salicylic acid, known as Aspirin (180.16 g/mol) is made by the reaction of salicylic acid ...

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Q: SrO Follow the Octet rule and draw Lewis structure

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Q: For the following reaction,14.2 grams of phosphorus (P4) are allowed to react with 34.2 grams ofchlo...

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

Q: 3) AH = ? H2C ĆH H3C-CH Given: B.E.'s C-H C-C C=C C=0 C-O 0-H kcal/mole 99 83 145 173 85 111

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Q: nolecules.

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Q: What is the solubility of TIBr(s) ? Ksp = 3.4 x 106 %3D

A: