Which particle has the smallest mass? neutron proton electron helium nucleus

Q: O₂NNO

A: Number of electron pair on central atom (bp + lp)C Hybridization Molecular geometry Bond angle…

Q: A voltaic cell is set up such that one half-cell is W3+|W (E = 0.1 V) and the other is Zr4+|Zr (E =…

A: To calculate the solubility product constant (Ksp) of zirconium(IV) phosphate, we can use the Nernst…

Q: OCI Fe(OH)3 + OCI →> → tal 510 Fe04²- 17dman matahar +C

A: Splitting the reaction in two  1. Oxidation 2. Reduction   Fe(OH)3 → FeO2.       Oxidation OCI →CI.…

Q: 3. Use Maxwell relations to determine an expression for the change in entropy of a van der Waals gas…

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Q: OF FFIC ENSCR How many peptide bonds are found in a linear pentapeptide? y cloudy O 5 peptide bonds…

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Q: Write propagation steps a major product: NBS peroxide

A: This is Allylic bromination reaction in presence of peroxide.

Q: How many carbon atoms are there in 25 molecules of C4H4S2?

A: In the molecular formula, the subscript written next to the atom represents the number of that atom…

Q: Draw the Lewis structure for the (PCI) ion.

A: The name of PCl4+ is tetrachlorophosphonium . In PCl4+ , P is the central atom.

Q: Provide the name of the following hydrocarbon. CI Br "Br D The Provide the name of the following…

A: The IUPAC name for the given molecule is:

Q: At a certain temperature, Kc = 4.0 in the following reaction: 2HF(g) ⇌ H2(g) + F2(g) A 1.0 L…

A:

Q: Perform the following computation using your calculator: (report your answer to 4 significant digits…

A: Given computation is 4-3 =?

Q: The magnitude (but not the signs) of the standard reduction potentials of two metals, X and Y, are…

A: As electrons flows from X to Y, X acts as an anode while Y as cathod. Oxidation at X while reduction…

Q: Question 4: Draw a resonance structure that shows how the following compound is anti-aromatic.

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: Н 0 OH НО CH2OH CH2OH OH Н Н Above is a Haworth projection of a monosaccharide. For each of the…

A:

Q: In valence bond theory, which orbital hybridization combination is found in O=N=O? OA. 2p in oxygen…

A: the correct answer is option A:    In valence bond theory, the hybridization of the orbitals in…

Q: V. @Given the following reaction shall the detailed 1 mechanism fer me Conversion of A to B •OCN3 y…

A: Ring strain is type of instability  that exists when  bonds in a molecule  from an angle that are…

Q: Show the aldol reaction partners that will react to form the following a,ß-unsaturated ketone. os •…

A:

Q: Consider the balanced equation below: Pb(NO3)2 + 2 KI > Pbl₂ + 2 KNO3 How many grams of Pbl2 could…

A: For the calculation of the mass of the product we use the following steps: Balance the given…

Q: Identify the class of the following nucleotide component. NH₂ O pyrimidine O pentose sugar O…

A: Nucleotide is a monomer of nucleic acid. Nucleic acids are biomolecules.  One of the components of…

Q: Consider the following elementary reaction mechanism where both the forward and reverse reactions…

A: 1. The chemical rate differential equations for the elementary reaction mechanism above are as…

Q: Avogadro's number is the number of particles in one mole (6.022 x1023 particles = 1 mol). How many…

A: Inorder to calculate the number of molecules of water in 4.5 mol sample of sodium chloride, we first…

Q: 5. How many liters of 95% sulfuric acid having a specific gravity of 1.82 should be used in…

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Q: You add 8.34 grams of sodium bicarbonate in a test tube weighing 31.43 grams. After heating with a…

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Q: A 175 mL buffer solution is 0.177 M in HONH2 and 0.149 M in HONH3 CL What is the pH of the solution…

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Q: 13 Question p See page 421 A number of reactions can be used to generate common gases on a…

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Q: Determine the theoretical yield of water if 2.4g of hydrogen gas reacts with excess oxygen gas…

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Q: Have the substances mixed? CITE COLOR-BASED EVIDENCE to support your answer. 88000 Have the…

A: Mixing can be explained as a process in which different particles are added to get in touch with one…

Q: Using the following data, which is the correct rate law of the sample reaction? A + 5B + 6C → 3D +…

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Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A: AS PER ANSWERING GUIDELINES I CAN ANSWER ONLY ONE QUESTION IF YOU WANT THE REST POST THEM…

Q: What pressure (in atm) will be exerted by 1.3 moles of gas in a 13 liter flask at 22oC?

A:

Q: 13 Before you answer this question, please read the following important principle: If a carbocation…

A: Markovnikov Rule: According to Markovnikov rule, when HCl is added to an unsymmetrical alkene,  the…

Q: Which solution is basic? A) [H3O+] = 1.0 × 10-4 B) [H3O+] = 1.0 × 10-7 C) [H3O+] = 1.0 × 10-10…

A: ♣ pH is defined as the negative logarithm of hydronium ion, H3O+ concentration of base ten .This…

Q: Calculate the free energy change that occurs when a reaction has an enthalpy of −315.2 kJ mol−1 and…

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Q: (b) A sample of radioactive material has an initial activity of 135.0 decays/minute. After 5 days 7…

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Q: Part A Recall all the models you described in task 1. Think about the results each model would…

A: Models of the atom does the experimental evidence support for the experiment with hydrogen gas are:…

Q: here are only rganisms. O 20 amino acids OF O 15 amino acids OFFIC NSCR O 30 amino acids O 10 amino…

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Q: Coenzyme A (abbreviated CoA, HS-CoA, or CoA-SH) is one of the major coenzymes that play a central…

A: This question is based on enzyme catalyze reaction.

Q: OF PDF Following is a diagram illustrating the mechanisms of transport across cell membrane. Which…

A: Which of the statements about cell membrane transport is NOT true? Diffusion (passive transport)…

Q: How many grams of PbBr2 will precipitate when excess CuBr2 solution is added to 42.0 mL of 0.592 M…

A:

Q: phosphodiester bond is the bond formed between the 0 0-P-0-CH₂ 0 + H 5' 0 Sugar OH 0=P-O-CH₂ 0 Base…

A: We have to tell how the phosphodiester bond is formed. Given that, the formation of the…

Q: Findthe noble-gas electron configuration for Ir^3+

A:

Q: ICE tables are used for calculating changes in concentration in an equilibrium system. I represents…

A: ICE table: It is the table representing the concentrations at different stages of a chemical…

Q: The decomposition of acetaldehyde is a second order reaction with a rate constant of 4.7 × 10−2 M−1…

A: Given: The rate constant for the decomposition of acetaldehyde = 4.7 × 10−2 M−1 s−1 We have to find…

Q: What is the density, in g/mL, of a metal that has a mass of 230 mg and a volume of 12 mL? g/mL Is…

A: We are given mass and volume of metal and we are asked to calculate density of metal.  Formula used:…

Q: A 1% w/v solution of Drug X has a freezing point depression of 0.72°C. At what percent strength…

A: The freezing point depression of a solution is a colligative property associated with the number of…

Q: An aqueous solution has a hydronium ion concentration of 3.2 × 10-6 M. What is the pH?

A: Hydronium ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: G The transcription of a DNA segment into an RNA is represented below. Which DNA strand was used as…

A: DNA act as template strand for synthesis of RNA strand . The symbols represent amino acids as…

Q: For a particular chemical reaction, you need to buffer your solution at a pH of 5.010.5. Between HPr…

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Q: Ⓒ shawl the mechanism and major product одость (B) OH. NaBly CH 3 OH

A:

Q: The following questions are about the best Lewis structure for the cation 03²+. How many single…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.