38 when two atoms of ^2 H are fussed to form one atom of ^4 He, the total energy is 3.83 x 10^-12 J. what is the total change in mass in amu for this reaction?

Q: Al (s) WFe:0s (s) Fe(s) + %Al:0s(s) AH - 212.25k) (b) The mass of the Al need to produce 1 k of…

A: Answer;- This question is answered by using the simple concept of stoichiometry which involves the…

Q: prove %23 ED - EH KH e KBT

A: Here we are assuming R-H and R-D where R is a group/atom that is much heavier than H or D. Arrhenius…

Q: 2. Plutonium-239 undergoes alpha decay. (a) Write the balanced nuclear equation for the said…

A: Nuclear Reactions are those reactions in which the one element is converted into the other either by…

Q: ng radioactive isotopes is the most stable

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Q: Calculate A E in kilojoules per mole for the following reaction: 230 Th→ He + 6 Ra 90 Atomic masses:…

A: The reaction considered is alpha decay of Th-230. 230Th90 -----> 4He2 + 226Ra88 The energy change…

Q: Part A The belt of nuclear stability ends with the element bismuth O radon O polonium O astatine O…

A: To give: The belt of nuclear stability ends with which element.

Q: Hassium-269 decays (eventually) to thallium-205 in a process that produces 5 electrons and several…

A: The atomic number of Hassium is 108 and given mass number is 269. It is given that the decay of the…

Q: b Po undergoes four decay reactions: a, B, a, B. Step 1. 218 Po undergoes a decay to give 14 Pb 84…

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Q: Alpha ... s Beta .... Gemma .... . Aluminum Teed Lead Which of the following BEST describes Gamma…

A: The correct option is (a): An atom shoots off a photon to release energy and stabilize it's nucleus.

Q: The radioactive element francium undergoes a series of nuclear decays, eventually forming a stable…

A: Alpha DecayXZA - H24e  → YZ-2A-4          ↓         ∝Beta decaye.g C614   - e-10    → N714

Q: What amount of energy is needed to transform 7.55 grams of H2O at 57°C to 114°C?

A: The energy needed to raise the temperature is given by the equation, Q=m×c×∆TQ→energy neededm→mass…

Q: C Po undergoes four decay reactions: a, B, a, ß. Step 1. 218 Po undergoes a decay to give 84 Step 2.…

A: Nuclear chemistry is the branch of chemistry in which we deal with positron emission, electron…

Q: Tritium, H, is more commonly known as fusion fuel but is itself relatively unstable, with a…

A: Unstable nuclei undergo radioactive decay process by the emission of highly energetic particles ,…

Q: d Bi undergoes four decay reactions: a, B, B, a. Step 1. 3*Bi undergoes a decay to give 10TI Step 2.…

A: Correct answer about radio active decay is given below

Q: Balance this nuclear reaction by supplying the missing nucleus. Replace each question mark with an…

A: Balance the atomic no. and atomic mass on both side of the reaction.

Q: During a nuclear decay a 238U atom can break apart into a helium-4 atom and one other atom. Assuming…

A: The property of a nucleus emitting α, β and γ rays is known as radioactivity and the substance…

Q: For the reaction, 3^7 Li (n)4^8 Be, the bombarding particle is, A. proton B. tritium C. positron D.…

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: If E=1.80009 x 10^13 J/mol of energy is required to break a single Sodium-23 nucleus into separated…

A: E=1.80009 x 10^13 J/mol of energy is required to break a single Sodium-23 nucleus into separated…

Q: Nearly all of the protons and neutrons in the seven-to-one ratio at t = 225 s either formed 4He or…

A: The relative abundance of a species with respect to another provides information about the percent…

Q: The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 16,…

A:

Q: particle is emitted

A:

Q: Given the following nuclear reaction: 223Fr →e + 4 X 87 Column A 2. 3. 4. What is the atomic mass of…

A:

Q: Electron capture is associated with conversion of neutron to proton O conversion of proton to…

A: Electron capture leads to production of nuclei/atom with decrease in atomic no. and no change in…

Q: Radioactivity results from the decay of unstablea) electrons.b) very light nuclei.c) heavy nuclei.d)…

A: The reactions involving formation of new nucleus with emission of some radiation along with it from…

Q: We must first calculate the mass defect (Am) for 56Fe. Since atomic masses (which include the…

A: The actual mass of Iron-56 ( 56Fe26 ) is 55.9349 and mass of a proton (1H1) = 1.0078 . Here, we have…

Q: Select the isotope deuterium, 2H. What is the relative mass loss of deuterium, 2H, in g/mol?

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Q: In 2010, a team of scientists from Russia and the United States reported creation of the first atom…

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Q: 235U + 'n93Kr + 140BA + 3 'n Consider the substances in the reaction: Uranium-235, Krypton-93, and…

A: •Any element can be represent as :-                         A                            A → mass…

Q: Supply the missing particles of the following nuclear reactions. 239 94Ри > 235 Co 60 2Ni+ ? 60 28

A: To solve this problem we have to consider the mass number and atomic number of given partical .

Q: While studying the properties of a sample of material obtained from an excavation site, you discover…

A: A gamma ray, or gamma radiation (symbol γ or. ), is a penetrating form of electromagnetic radiation…

Q: How long does it take a 11.1 : 108 Bq sample of gold- 198 to decay so that only 1.39 : 108 Bq…

A: Given: Initial amount, A0=11.1 : 108 Bq After the time 't', the amount, A= At=1.39 : 108 Bq

Q: 209Bi is the heaviest stable isotope of any element. How many protons and neutrons are present in…

A: The given data contains atomic mass of Bismuth is 209.

Q: How can we benefit from isotopes? Cite 3 examples

A: Isotopes are the element which have same number of protons  and different  number of neutrons .

Q: Why does Sodium (Na) have fewer stable isotopes than Magnesium (Mg)?

A: The stable isotopes of an element depend on n/p ratio, if n/p close to 1 then it is likely to be…

Q: Plutonium-238

A: We wil use first order kinetics formula to get the answer

Q: 2) The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July…

A:

Q: neutron emission of Xe 131 544

A: Neutron emission is a type of radioactive decay in which a nucleus disintegrates to another nucleus…

Q: Balance this nuclear reaction supplying the missing nucleus Replace each question mark with an…

A:

Q: Element X is a radioactive isotope such that every 18 years, its mass decreases by half. Given that…

A:

Q: How many scientific years can a 6.6 W LED lamp shine with 0.781 kg deuterium if 26.2% of the…

A:

Q: 10 Write the balanced nuclear equation for the radioactive decay of plutonium-239 by alpha emission

A: The balanced chemical equation is generally written by using law of mass conservation.Among…

Q: Complete the balanced equation for the nuclear decay of cobalt-65 by filling in the missing charges,…

A: The following reaction is completed as follows: CO2765 →Fe2665 + β+10 This the complete reaction and…

Q: A tritium nucleus is formed by combining two neutrons and a proton. The mass of this nucleus is…

A: Solution: According to the Einstein equation, the energy is equal to the product of mass and the…

Q: 232U→ 228 Th+ 90 A e +1 4 He Y. 2.

A:

Q: Which of the following isotopes is most likely to undergo electron capture as a radioactive decay…

A:

Q: (c) }H+ '}B –→ 3?

A: Given that H11 +B511→3 So we can write the reaction as follows H11 +B511→3 XZA...........1

Q: Balance this nuclear reaction by supplying the missing nucleus. Replace each question mark with an…

A: Nuclear reaction can be defined as the reaction in which the nucleus of an atom changes by splitting…

Q: Balance this nuclear reaction by supplying the missing nucleus. Replace each question mark with an…

A: sum of atomic no of starting material = sum of atomic no of products. Sum of atomic mass of starting…

Q: a.) Be-7 decays by gamma emission. What are the atomic symbol and mass number of the product? b.)…

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.