Consider the number of protons, neutrons and electrons present in a neutral atom of this unknown element, X: 88X 38 How many of those subatomic particles are located outside of the nucleus? 88 2 126 38 12 50 O 76

Q: How to solve for polydispersity if a. Using Mass and Molecular Weight b. using Mole Fraction and…

A: The distribution of molecular weights in a polymer sample is referred to as polydispersity. Several…

Q: ::&;;$(&;&;&;;

A: Step 1: Explanation: NBS, hv, is used for the allylic bromination of alkene. Allylic carbon is a sp3…

Q: For the reaction CaCO3(s) CaO(s) + CO2(g) AG° = 136 kJ and AH = 178 kJ at 259 K and 1 atm. This…

A: To find the entropy change (Delta S) for the reaction, we can use the relationship between the Gibbs…

Q: Thinking 16. Find the quadratic function such that f(4) = -26, f'(4) = -19 and f "(4) = -6. [ 17.…

A: Step 1:solution (16) Given f(4) = −26, f′(4) = −19, f″(4) = −6The objective of the problem is to…

Q: 11. Provide a stepwise synthesis for the following.

A: Step 1: Alkenes on reaction with hydrogen halides in presence of peroxides to give alkyl halides,…

Q: Solid silver acetate is slowly added to 50.0 mL of a 0.0620 M sodium sulfite solution. The…

A: The objective of the question is to find the concentration of silver ion required to just initiate…

Q: ->> CaCl2(aq) + H2O(1) но(1) Predict the reactants of this chemical reaction. That is, fill in the…

A: The reactants are: HCl and Ca(OH)₂ The products are: CaCl₂ and water (H₂O) The balanced equation is:…

Q: Polymers may be composed of thousands of monomers. Draw three repeat units (trimer) of the polymer…

A: To represent the repeat units (trimer) of the polymer formed from the given reaction, we first need…

Q: None

A:

Q: None

A: Thank you.

Q: When 25.0 mL of a 4.02 x 104 M potassium carbonate solution is combined with 25.0 mL of a 9.55 x 10…

A:

Q: Macmillan Learning The diagram shows two aqueous solutions separated by a semi-permeable membrane.…

A: The correct answer will be:In the given problem, the two aqueous solutions are separated by a…

Q: Determine the enthalpy of combustion of liquid octane ( C8H18 ) at 25°C and 1 atm. Assume that the…

A:

Q: Give the complete common name, including anomer and stereochemistry labels, of the following…

A: Step 1: The given structures of monosaccharides are in cyclic form. First thing to do is to project…

Q: Predict the FINAL product for the following synthetic transformation: OA O O C B O D A : NH 1) KOH…

A: Solution

Q: Consider the following reaction: 2 C2H6(1) + 702(g ) à 4 CO2(g) + 6 H2O(1) DH = 367.4 KJ Calculate…

A: The objective of the question is to calculate the enthalpy change (ΔHrxn) for the formation of 849 g…

Q: Decide if each of the following molecules is chiral or achiral. CH3 CH3COCH CH3 OH CH CHCCH3 CH3 CH3…

A: Step 1: Step 2: Step 3: Step 4:

Q: A buffer is prepared by adding 5.00 g sodium acetate (MW = 82.0343 g/mol) and 10.0 mL of 5.00 %…

A: The objective of this question is to determine the amount of strong base that can be added to a…

Q: Select the appropriate starting material which will give the product cleanly. The starting material…

A: Step 1: Step 2: Step 3: Step 4:

Q: Predict the product of the following reaction: Cl₂, H HỌ CH3 C1 OH xi

A: Hence, option A is correct

Q: Draw the product that is formed when the compound shown below is treated with an excess of hydrogen…

A:

Q: Ree 1. Using the IUPAC nomenclature, write the name for the following organic compounds. HO- Nam HO…

A: Step 1: Step 2: Step 3: Step 4:

Q: Please color the answer

A: If you further need clarification, comment please Thanks

Q: The following reaction is showing production of ester using esterification reaction of n-butanol…

A: The objective of the question is to Calculate the Atom EconomyCalculate the E-FactorCalculate the…

Q: None

A: a. Alanine and Leucine The interaction between alanine and leucine side chains involves a…

Q: Application 14. Given the function f(x) = 3x3 - 48x find the following: (Round to 1 decimal place)…

A: Step 1: Step 2: Step 3: Step 4:

Q: Benzene is a constitutional or structural isomer of the hexadynes . Draw and name all of the…

A:

Q: S.a.g.a.r.

A: The objective of the question is to plot the concentration of the protonated form (HA) and the…

Q: Chemistry   Consider a molecule of ammonia NH3. (a) Choose a suitable principal axis system and…

A: The objective of this question is to predict the symmetry and quantum mechanical behavior of the…

Q: 4. Positron sources are used in PET scans (PET = positron emission tomography), which are an…

A: Step 1:4)C116​→e01​+B115​Here a proton decays into a neutron by looking at the atomic number changes…

Q: Draw the product of the reaction shown below at physiological pH (pH = 7.4). Ignore inorganic…

A: Step 1: Step 2: Step 3: Step 4:

Q: Chemistry Question

A: Here's a step-by-step guide on how to make chapati and dal:Chapati:Prepare the Dough:Take whole…

Q: 1-bromo-5-chloropentane LDA 1 eq a) Hg(OAc)2 b) NaBH NaOH (1 eq) CHOO Note this product has a ring.…

A: Step 1:a) In this reaction,  •  LDA is the strong base which will abstract most acidic proton to…

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Communication True or False: 7. The points of inflection are found by solving the first derivative…

A: 7) FALSEThe points of inflection are found by setting the second derivative equal to zero, not the…

Q: What would be the product of this reaction? BTBAC NaO. Br "CH₂ + H₂C CH₂Cl₂ A B

A: Step 1: Step 2: Step 3: Step 4:

Q: 127. Write a plausible reaction sequence of 4 steps starting from A, B, C, or D. You may use any…

A: The objective of the question is to create a plausible reaction sequence of 4 steps starting from…

Q: 6. The following data were obtained for the reaction: A → products. Determine the rate law for this…

A: Step 1:  Validation given data set for Zero order reaction ;time (sec)[A],…

Q: Need answer step by step I need answer expert solution

A: Step 1: Step 2: Step 3: Step 4:

Q: A Lewis base is also known as an electrophile. A)True B)False When water evaporates, the entropy of…

A: 1:A Lewis base is an electron donor. Lewis base has lone pair of electrons. Lewis base is known as…

Q: Solid copper (II) acetate is slowly added to 50.0 mL of a 0.0631 M ammonium sulfide solution. The…

A: To solve these problems, we can use the solubility product constant (Ksp) and the formula for the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts.

A: Step 1: Step 2: Step 3: Step 4:

Q: dontprovide hnadwriting solution..

A: Step 1: Step 2: Step 3: Step 4:

Q: 1. Propose reagents for the following reaction. (Hint: Only one of the two ways of adding a carbon…

A: SYNTHESIS:EXPLANATION: Using Mg/THF in the first step the grignard reagent is produced. It acts as…

Q: At -8.64 °C the concentration equilibrium constant K = 7.7 for a certain reaction. Here are some…

A: The objective of this question is to determine the equilibrium constant (K) at a different…

Q: Question 5 Consider the equilibrium reaction: N2(g) + t 3 H2(g) 2 NH3(g) AH = -91.8 kJ (exothermic)…

A: The objective of this question is to identify the methods that can shift the equilibrium of the…

Q: 24. Water plays an important role in traditional ceramics shaping processes. With the help of a…

A: Step 1:The effect of water volume on the aggregate volume of clay-based ceramics is crucial in…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts.

A: Step 1: Step 2: Step 3: Step 4:

Q: Predicting qualitatively how entropy changes with mixing and separation 1/3 For each system listed…

A: Step 1: Step 2: Step 3: Step 4:

Q: None

A: Eugenol is a naturally occurring compound found in essential oils of cloves, nutmeg, cinnamon, and…