isotope 0-16 % abundance relative mass mass contribution 99.7572 15.9949146 0-17 0.0381 16.9991317 0-18 0.20514 17.9991611

Q: Bromine has two naturally occurring, non-radioactive isotopes.  If you were looking at a mass…

A: Introduction- An isotope is the one that is having same atomic number but a different mass number.…

Q: The radioisotope Cf-251 will decay through Periodic Table of the Elements hydrogen H 13 14 15 16…

A: Gamma decay will be there .

Q: NUCLEAR CHEMISTRY: Consider the nuclei 117, 50 Sn. Determine its mass defect in kilograms if its…

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Q: laanpi he cheinl centrn u RoS %23 H.

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Q: Now that you have the contribution from the X-19 isotope (2.715) and from the X-21 isotope (18.00),…

A: Given the contribution from the X-19 isotope = 2.715 amu contribution from the X-21 isotope = 18.00…

Q: A sample of element X contains 90% X-35, 8.0% X-37, and 2.0% X-38 atoms. The average atomic mass…

A: The average atomic mass = M1× M1(%) + M2× M2(%) +...... +Mn× Mn(%) / 100. Hence, M1 =35,M2= 37, M3…

Q: How many protons, neutrons and electons are in 31P3-

A: The element  31P3- It is Phosphorus and having atomic number 15 and atomic mass 31.

Q: A fictional element X has 2 stable isotope, X-94 and X-96. The exact mass of X-94 is 94.000215 amu…

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Q: sa particle.

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Q: The cobaltisotope(t1 / 2 = 5.28yr) C^60is produced at a rate of 10 ^ 12atom / sec for a period of…

A: Given that, t1/2 = 5.28 year = (5.28×365×24×3600) s Hence, disintegration constant = λ =…

Q: he 'H nucleus is composed of a single proton and therefore has a relative mass loss of 0 g/mol.…

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Q: The radioisotope carbon-11 will decay through Periodic Table of the Elements hydrogen 1 H 13 14 15…

A: The radioisotope C-11 has 6 protons and 5 neutrons in its nucleus. The n/p ratio = 5/6 ~ 0.833

Q: 10. For the Isotope 6731Ga A. What is the atomic number? B. What is the mass number? C. What is the…

A: Question 10: Given isotope is: 6731Ga. What is its atomic number? What is its mass number? How many…

Q: actual mass of a 37Cl atom is 36.966 amu. Calculate the mass defect (amu/atom) for a 37Cl atom.

A: Mass defect of the atom = [Z(mass of proton + mass of the electron)]+(A-Z) mass of neutron]- the…

Q: The density of ground uranium in a particular contaminated field is 0.02 mg/m3. A loader with a 24…

A: Solution Given data :- density of uranium in the field = d = 0.02 mg/m3 volume of bucket = V = 24 m3…

Q: Cककलैण केट कंजकदू तवंन गण्डकैनाड ह:- ) स्2e- 26 c9१.) ヘt8.てt3 C42t caa)+ 2e- C4CS) co _to.34U Sm2t…

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Q: 9. +ie + -> +1е 10. Си + н 63 29 64 30 0Zп + 11. н + H + in ->

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Unkhown B- mass of unknownsulfate 0.48999 maus of Empty Crucible d cover 20 - 43 289 20.9526g 0-5198…

A: Mass of sulfate=mass of barium sulfateFormula mass of barium sulfate×Formula mass of sulfate

Q: Why is the atomic weight of chlorine 35.4527 in stead of exactly 35

A: Answer:  Since chlorine exhibits two isotopes Cl35  and  Cl37 in 3:1 ratio Hence we will take…

Q: MCQ 28: Hydrogen has a number of isotopes A. 2 В. 1 C. 3 D. 11

A: No of hydrogen of isotopes:- isotope:-  isotope can be defined as the various chemical elements that…

Q: Question attached

A: Electrons, protons, and neutrons are subatomic particles. Meaning, they reside within an atom. An…

Q: What does the "(<1%)" in the mass spectrum mean?

A: Mass spectrometry helps us to predict the structure of unknown organic compound on basis of the…

Q: What are the factors that affect the average atomic mass of a mixture of isotopes?

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Q: The mass defect for the reaction shown below is amu. The atomic masses are 3He (3.0160), 4He…

A: The considered reaction is, 2He23→He24 + 2 H11

Q: 7. In an atom, the charge of the dense fraction is similar to that of alpha particles.

A: The answer is as follows:

Q: 13. Which pair represents isotopes? a. He and »He b. seFe and sa:Mn c. Si and suP 14. Which pair…

A: Identify isotopes pair among them --

Q: The Tietjen and Moore paper gives the following set of 8 mass spectrometer measurements on a uranium…

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Q: One isotope has an atomic weight of 408.5 atm and a percent abundance of 23.0% while the other…

A: To calculate the atomic weight of the element, multiple the percent abundance with respective weight…

Q: Berikut ini yang merupakan isoelektron dengan Na adalah Jumlah neutron Nomor massa 34 36 27 24…

A: Isoelectronic species have equal number of electrons in them. They may be cation, anion or neutral…

Q: Skeich. diprem in diatm S-Poocess barth faom 14° Ce Specfy tbe of earch bebacesys (lies neutron > Eo…

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Q: 23 t of OilooM caletHM te 37.5nt O (२० Coc10 \() S lver nitratle iuhat is A sthe mass of ta cl…

A: Consider the given balanced equation as; CaCl2 aq  +  2 AgNO3 aq  →  2 AgCl s  +  CaNO33 aq Given…

Q: Find thi onidotion numbun ok the undenlinıd atomi +3

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge…

Q: An atom of 186Ta has a mass of 185.958540 amu. Calculate the mass defect (deficit) in amu/atom.   a.…

A: The difference between the actual atomic mass and the predicted mass estimated by adding the mass of…

Q: What is the ratio of density of the nucleus to that of water?

A: The density of a substance is given as  mass per unit volume. i.e density = mass/ volume

Q: jelaskan apa yang dimaksud energi ikat inti dan tentukan energi ikar per nukleon dari inti 87Br35…

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Q: 7. 40* OB +X 19 -1 8. 59Co + 1n -→X+ 56Mn 27 O 25 9 235y + 1n → 99zr + 135Te +2X 92 40 52

A: Nuclear reactions are the reactions in which less stable nuclei transforms to stable nuuclei by…

Q: Below is a representation of 50 atoms of a fictitious element called westmontium (Wt)(Wt). The red…

A: ATOM An Atom is known as a building block of life and It is a smallest unit of matter that retain…

Q: A student looked up the naturally occurring isotopes of bromine and found the following information:…

A: Atomic mass of an element is the number of times an atom of that element is heavier than an atom of…

Q: Determine the number of protons and the number of neutrons in isotope. 22286Rn

A: An element consists of same type of atoms. An atom is composed of certain sub-atomic particles;…

Q: der G Genetic drift-Wikip.. A Algebra Fouhdatio. What belongs in place of the question mark? Isotope…

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Q: Electronic capture occurs with Na-22. The result of the process is the atom of (give the answer in…

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Q: How can isotopes be used to identify the general region of a person’s place of residence?

A: Every organic and inorganic contains certain stable isotopes in different abundance. Isotope…

Q: 2. What is the nuclei or particle in the blank of the condensed form of * 24°Cf ( 15N, 4n)_. [A]…

A: in nuclear reaction Mass number are  conserved. That means  total mass number on reactent side is…

Q: -22 The mass of a certain atom is 2.086 x 10 g. This is the same mass as 2.086 x 10-16 mg. 2.086 x…

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Q: Calculate the mass defect (g/mol) for an atom of 2914Si whose isotope mass is 28.9764949g/mol. mass…

A: We have to find mass defect

Q: Determine the missing element 16S------1°e + 35 5---

A: Like all reaction, in radioactive decay reaction mass and charge balance are maintained.

Q: I3 write a hypothesis for how you think that decay constant is related to the concentration of the…

A: The decay constant(λ) regulates the rate at which the total number of nuclei declines. Unknown…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.