Write balanced nuclear equations for the following:(a) β⁻ emission by magnesium-27(b)β⁺ emission by ²³₁₂Mg(c) Electron capture by ¹⁰³₄₆Pd

Q: An alcohol is oxidized to a carboxylic acid, and 0.2003 g of the acid is titrated with 45.25 mL of 0...

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Q: Exercise 1 Chemical Nomenclature Part II: Molecular Compounds 1. NO, 2. CBr. 3. Ses, 4. N,O

A: Molecular compound: Molecular compound (covalent compound) composed of molecules formed by atoms of ...

Q: Aluminum metal can be made from aluminum ions by electrolysis. What is the half-reaction at the cath...

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Q: The standard Gibbs energy of formation of NH3(g) is −16.5 kJ mol−1 at 298 K. What is the correspondi...

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Q: solve the example please.

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Q: Electrophilic aromatic substitution usually occurs at the 1-position of naphthalene, also called the...

A: The electrophilic aromatic substitution usually occurs at the 1-position of naphthalene, also called...

Q: Calculate the masses of (i) Ca(NO3)2 and, separately, (ii) NaCl to add to a 0.150 mol kg−1 solution ...

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Q: Which of (i) volume, (ii) heat, (iii) internal energy, (iv) density are state functions?

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Q: 1. Identify the acid-base conjugate pairs in each of the following reactions: (a) CH3COO- + HCN CH3C...

A: The conjugate acid- base pair are those pairs in which acid donates a proton and convert into base w...

Q: Show how these four products can be synthesized from the same Grignard reagent.

A: The given product is shown below, and this is primary alcohol, 

Q: 1.00-l aqueous solution contained 6.78 g of barium hydroxide, ba(oh) 2 . what was the ph of the solu...

A: We know that, pH can be expressed as the negative logarithm of hydrogen ion concentration i.e.      ...

Q: Determine the concentration of H3O+ and OH− ions, pH, and pOH for a 0.15 mol/L NaOH solution.

A: The chemical compounds which dissociate into corresponding ions to completely when added to aqueous ...

Q: At an air-water interface, fatty acids such as oleic acid liein a one-molecule-thick layer (monolaye...

A: First the moles of oleic acid is calculated as shown below,

Q: Categorize the following formulas into the following, and fill out the attached chart below as direc...

A: Since you have posted a question with multiple sub-parts, we are entitled to answer the first three ...

Q: How are the molecular mass and the molar mass of a compound similar and how are they different?

A: Molecular mass is the mass of a molecule.Molar mass is the mass of Avogadro's no of molecule. 

Q: The naphthalene radical anion has g = 2.0024. At what field should you search for resonance in a spe...

A: (a) Given information, B0 = 9.501 GHz g = 2.0024 Calculating the resonance frequency by using the re...

Q: You are a pharmacist at a drug store and a woman approaches you frantically, holding a bottle of Chi...

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Q: Until an economical way of extracting oxygen from sea water or lunar rocks is found, it has to be ca...

A: Boyle's law states that at constant temperature, the volume of gas is inversely related to pressure ...

Q: A tablet of Benadryl (RR), an antihistamine, has a mass of 0.53 g. It contains 25 mg of the active i...

A: Given : mass of tablet = 0.53 g And mass of active ingredient = 25 mg   

Q: 20. Hydrogen sulfide 21. Carbon dioxide 22. Phosphorus pentachloride 23. Dinitrogen tetroxide

A: 20) Hydrogen sulfide : From the name we can see that the compound contains a sulfide anion i.e S2- a...

Q: Formula for k- andso42-

A: Valency of any element is defined as  Its capacity to form bonds with hydrogen Number of electron ex...

Q: For  highlighted carbon atom , identify which atomic orbitals are used to form each σ bond and which...

A: Concept introduction: Sigma bond are formed by head to head combination of atomic orbitals. Example ...

Q: An aqueous solution of NaHCO3 is basic. True or False

A: Salts of strong base and strong acid do not hydrolyse in water; thus, their aqueous solution is neut...

Q: Automobile airbags contain sodium azide, NaN3. It decomposes to form sodium and nitrogen gas; the ni...

A: The decomposition reaction taking place can be written as  NaN3 (s) ---------> Na (s) + N2 (g) Ba...

Q: A tablet of Benadryl (RR), an antihistamine, has a mass of 0.53 gg. It contains 25 mg of the active ...

A: Interpretation:   A tablet of Benadryl (RR), an antihistamine, has a mass of 0.53 gg, It contains 25...

Q: Chemistry Question

A: The 3 sub-atomic particles are  1) Proton  2) Neutron  3) Electron

Q: Give introduction to olefins ?

A: Olefin, also called alkene.  

Q: Choose the larger atom in pair. Br or Ga

A: For Br or Ga:

Q: Calculate the standard Helmholtz energy for molar ensembles of Ne (M.W. 20). ww. and Kr (M.W.=83) at...

A: Ne and Kr are monoatomic gases. The Helmholtz energy for monoatomic gases is calculated by the formu...

Q: Radio communications travel at the speed of light (2.9979×10⁸ meters/sec). How long will it take for...

A: Given : Speed of radio communications = 2.9979 X 108 m/s And distance between the space probe and ea...

Q: The initial step in the formation of O3 from O2 in the stratosphere is the absorption of light by 02...

A: Given : ΔHfo of O (g) = 249.17 KJ/mol The reaction given is  O2 (g) ------> 2 O (g) The ΔH reacti...

Q: Propose a mechanism for the reaction shown here, in which HCI adds to hepta-1,6-diene. HCI

A: The given reaction is,

Q: A PATIENT GETS 1.5L of fluids over 18 hours through an IV. THE DROP FACTOR IS 20 gtt/mL. Calculate t...

A: Given data:  A patient gets 1.5 L of fluids over 18 hrs. through an IV. So, Volume = 2.0 L=2  x 10 3...

Q: Give the name or condensed structural formula, as appropriate: 4-ethyl-5,6-dimethyldodecane

A: Before we write the Condensed Structural Formula of the given compound, let's write the alkyl groups...

Q: 16. Diseleniumhexasulfide 17. Dihydrogen dioxide 18. Methane 19. Sulfur trioxide

A: 16) Diseleniumhexasulfide : From the name we can see that there are 2 selenium cations i.e Se and 6 ...

Q: What is the uncertain digit in 2500 mL? (From Lab One

A: The uncertain digits are the ones which are on the right side of the decimal point. All the uncertai...

Q: When 40.0 mL of 0.0800 M Sr(NO3)2 and 80.0 mL of0.0500 M KF are mixed, a precipitate of strontium fl...

A: Number of moles of strontium nitrate = 0.04 L × 0.08 M = 0.0032 mol Number of moles of potassium flu...

Q: (a) Calculate ASuniy for the reaction H,02(1) – H,O,(g) at 175.0°C. Enter your answer in the box pro...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: Iron ii nitrate formula fe(no3)2 . what is ratio ot iron atoms to oxygen atoms?

A: The formula of Iron (II) Nitrate is Fe(NO3)2

Q: 1. Lit :E 2. HCI Br2, H20 Isunepe enc toss1gwolol ert to rlose 107 (2nion S bonsdmun ed bluorde yisa...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: Which atoms can bond to sulfur so as to produce a positive partial charge on the sulfur atom?

A: Sulphur can have partial positive charge only when electronegativity of other atom is greater than t...

Q: If the equilibrium constant for a one-electron redox reaction at 298 K is 8.7 * 104, calculate the c...

A: Introduction:  We have to calculate standard Gibbs free energy and E° . Given :  Temperature = 298 K...

Q: Each of the following isotopes is used in medicine. Indicatethe number of protons and neutrons in ea...

A: Number of Protons and Neutrons for the following Isotopes are given below:

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.