a) Explain the difference between parent nuclide and daughter nuclide in a radioactive decay. I b) Osmium-188 is the daughter nuclide when a radioactive nuclide undergoes alpha decay, identify the parent nuclide and write the decay equation

Q: 3. Show the step(s) necessary to carry out this transformation: → benzylamine benzamide

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Q: If you mix 125 ml of 3M HCl and 125ml of 3M CO3-2, what is the pH?

A: Ka value for HCO3- is 4.69 × 10^-11

Q: Draw the skeletal structure of (Z)-3-methylhept-2-en-4-one

A: For drawing structure first of all we draw main chain and then double bond and branch. For Z…

Q: For the chemical reaction H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol. What is the molar enthalpy…

A: Molar enthalpy can be calculated by multiplying the given equation by 3 because we required this…

Q: The transformations below can be performed with some reagent or combination of reagents listed…

A: We know the reactions of alkene ;  BH3,THF then H2O2 ,OH-  reacts with alkene to syn addition of H…

Q: 4. Write the equation for the saponification of the triacylglycerol: CH₂-O-CO-C₁7H35 CH-O-CO-C₁7H35…

A:

Q: For the chemical reaction Ca (s) + ½ O₂ (g) → CaO (s) AH° = -635 kJ/mol. What is the molar enthalpy…

A: Enthalpy is extensive property. Extensive properties are the property which depends on the quantity…

Q: Suppose you need to make a stock solution of lactose with a concentration of 500 mM. The molecular…

A: We know - Molarity=Moles Volume in litersMolarity=Weight(g)Molar mass(gmol)×1000volume(ml) So volume…

Q: 5) 6) 7) 8) HO OMe ОН OMe

A: A reagent is a compound that is used to convert reactants into products to carry out a chemical…

Q: 19. Which of the following electron configurations represent an excited state? Explain your answer.…

A: When an electron absorbs energy it will jump in higher energy level. This is called excited state of…

Q: Calculate the equivalent weight of each of the following (show the complete solution)   A) Acids…

A:

Q: Draw a major resonance contributor of this enolate anion. Include all lone pairs in your structure.…

A: Given structure: We have to draw the major resonance contributor of this structure.

Q: Suppose you are titrating vinegar, which is an acetic acid solution of unknown concentration, with a…

A:

Q: Draw three possible. Structures of No₂¹ (these are. 3 resonance structures). Calculate formal in the…

A: The problem is based on inorganic chemistry and organic chemistry where we will use resonance…

Q: Graph the following titration data and determine if the acid is monoprotic, diprotic, or triprotic.…

A: Monoprotic acid is the acid substances that produce only one proton. So, only one equivalence…

Q: Using the standard reduction potentials below, what is the cell potential for a fuel operating under…

A: In the given question we have to calculate the resulting cell potential of the given cell reaction,…

Q: b) Draw the formula for all the possible chair conformations of the following cyclohexanes. Indicate…

A: The cyclohexane can be draw in the chair confirmation. The chair confirmation is most stable…

Q: 7 solid blue (Bs) particles are avaliable to react with 1 open red (Ro) particles. Based on the…

A: Given , Reaction : Bs + 2Ro →BsRo2

Q: In each space, write the formula for the Covalent compound that exists between the element in the…

A: A covalent bond consists of the mutual sharing of one or more pairs of electrons between two atoms.

Q: ng and lear X G The element in period 5 that has X…

A: Lewis Structure is representation of the valence shell electrons in a molecule. It is used to show…

Q: 1) BH3 THF 2) H₂O2, NaOH

A:

Q: Consider the following cell. Cr | Cr³+ (1.00 M) || Ni²+(1.00 M) | Ni = 0.68 V (a) How many…

A: (b) Write the balanced chemical equation for the overall cell reaction and use the ICE table.

Q: Using the HDI, IR, and NMR data from the previous questions, select the structure of the unknown…

A: Molecular formula = C5H10O IR Spectrum  2900-3000 cm-1 alkyl C - H stretching  1720 cm-1…

Q: Calculate the grams of the indicated product when 17.7g of the first reactant and 10.0g of the…

A: 1)  Given Mass of Al2S3 = 17.7 g  Molar mass of Al2S3 = 150.16 g/mol  Given Mass of H2O = 10.0 g…

Q: 1. BH3-THF 2. H2O, NaOH OH IH Т

A:

Q: 6.Label the functional groups and identify the correct compound based on the IR spectrum. 100 a) HO…

A: To identify the correct compound from the given IR spectrum. The given compound can be characterized…

Q: We have a .00125 M solution of HCl in water. What is the pOH of this solution? How many grams of…

A:

Q: How many grams of  KOHKOH  are needed to neutralize 13.1 mL of 0.14 M  HClHCl  in stomach acid?

A:

Q: A) E) What is/are the product(s) of the following reaction? HO H HQ ОН FO & OH Н Н 1. 03 2. Zn, H2O…

A: In ozonoylis double bond or triple bond is treated with ozone. Double bond forms aldehyde and ketone…

Q: Using the equations 2 Fe (s) + 3 Cl₂ (g) → 2 FeCl3 (S) AH-800.0 kJ/mol Si(s) + 2 Cl₂ (g) → SiCl4 (s)…

A: To determine the molar enthalpy of reaction :  First write the equation on paper . Then multiply the…

Q: 4) Identify the compound with the standard free energy of formation equal to zero. A) NO(g) B) N2(g)…

A: Standard free energy of formation is the energy which is related to the formation of the molecule or…

Q: Complete and balance the following equations. Click in the answer box to open the symbol palette. 1…

A:

Q: Consider the following equilibrium: Cu²+ (aq) + 4NH3(aq) → Cu(NH3)4²+ (aq) (Kf = 4.8e+12) A solution…

A:

Q: 18. Consider the following equation: Cu (s) + 2 HBr (aq) → CuBr2 (aq) + H₂ (g) 0.0026 moles of HBr…

A: Number of moles is calculated by dividing the given mass with volume of solution. In the given…

Q: An AgNO3 solution was prepared by dissolving 5.25 g of pure AgNO3 (169.87g/mol) in sufficient water…

A:

Q: Consider the following chemical reaction: HCO3- + HCI ==== H2CO3 + Cl-. Which one of the reactants…

A:

Q: do?locator assignment-take [Review Topics] [References] Use the References to access important…

A: Given  element have 2 valence electron And belongs to 5th period  The electronic configuration of…

Q: Molten carbonate fuel cells fueled with H₂ convert as much as 60% of the free energy released by the…

A: Given:- H2 +1/2  O2--------> H2O

Q: Calculate the ratio of the effusion rates of hydrogen gas (H2) and uranium hexafluoride (UF6)

A: To find :  ratio of the effusion rates of hydrogen gas (H2) and uranium hexafluoride (UF6)   Concept…

Q: Complex lon Equilibria -3 107. A solution is made 1.1 × 10-³ M in Zn (NO3)2 and 0.150 M in NH3 After…

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Q: Oxalic acid, a diprotic acid having the formula H₂C2O4, is used to clean the rust out of radiators…

A:

Q: 2. The following laboratory data were collected in a batch adsorption study. Plot the data according…

A: The Freundlich isotherm equation is given by, xm=KFc1n where,x= mass of adsorbatem= mass of…

Q: Write the mechanisms for the reaction below. Show all intermediate structures and 'electron flow'…

A: Well, in this reaction, the formation of carbocation takes place. so carbocation is the reactive…

Q: 8. For each below: (1) Identify the atom or ion with the given charge and electron configuration and…

A:

Q: Calculate the energy of combustion of a theoretical compound X if it takes 5.69 grams of that…

A: Amount of heat gained by ice of 123.5g to raise the temperature from :    -15°C to 0°C = 123.5 × 15…

Q: Which do you expect will be the major product of the reaction shown below, A or B? Briefly explain…

A: This reaction can be explained as:

Q: When does a molecule's molecular geometry differ from its electron geometry? When double or triple…

A: Molecular geometry : Molecular geometry of any molecules is determined only on the basic of bonded…

Q: What is the theoretical yield (in mg) of NaNO3 if 10.67 mg of Pb(NO3)2 reacts completely with excess…

A:

Q: When the central atom of a molecule has a steric number (i.e., number of electron regions) of 5 and…

A:

Q: Based on thermodynamic table data calcu- late AHrxn ΔΗ, for 2 H₂O(l) +2 SO2(g) → 2 H₂S(g) + 3 O2(g)…

A: The ∆H reaction can be calculated as :

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.