Isotopes X goes through a BETA decay and becomes isotape Y. isotape Y goes through an ALPHA decay and becomes Molybdenum-94. What are isotopes X and Y ?

Q: Chlorine has two stable nuclides, 35Cl and 37Cl. In contrast, 36Cl is a radioactive nuclide that…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: Barium-142 is an beta emitter with a half-life of 11.0 min. If we start with 2.500 g of 142Ba, what…

A: The number of half-lives (n) can be calculated as

Q: Which of the isotopes is most likely to decay by beta emission? Co or Co ? Show the complete nuclear…

A: From given  Initally from both Co isotopes the right one is picked and for that complete nuclear…

Q: 30% of a radioactive substance has decayed after 10years, what is its half-life?

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Q: Predict the mode of decay 65Ni undergoes. a. alpha b. beta c. positron d. it is stable/ doesn't…

A: Investigation of decay modes and stability effects on Spectral Statistics of different nuclei…

Q: Neptunium-237 undergoes a radioactive decay chain before it reaches nuclear stability, forming the…

A: We have to predict the reaction for first five steps.

Q: Selenium-73 decays by positron emission with a half-life of 7.15 hours. What mass remains from a…

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Q: What is the half life of a radioactive sample , if 3/4 of its nuclei decay in 2 years ?

A: Given:The amount of nuclear decay in 2 years = ¾ th of initial massAssume that the initial mass =…

Q: When 5°Cu undergoes beta emission, what is the immediate nuclear product? a. 59NI b. 58NI c. 59Zn d.…

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Q: Cerium-141 is a radioisotope used to assess blood flow through the heart. What new radioisotope is…

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Q: In redox reaction, what kind of half reaction is accepting or gaining of electrons? Plutonium-241…

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Q: An unstable isotope of rhenium (191 Re) is a beta producer. What is the other product of this…

A: Radioactive species : Those species whose nucleus spontaneously degraded &forms a new species by…

Q: 1. Complete the following nuclear reaction and identify what type of radioactive decay. 210 a) 23RN…

A: Beta decay involves the emission of beta particle from an atomic nucleus.

Q: Write a chemical equation for each of the following radioactive decay processes: a. phosphorus-32…

A: Hey, since there are multiple sub-part questions posted, we will answer first three questions. If…

Q: The isotope of iodine with mass number 128 undergoes beta decay with a half-life of 25.00 minutes.…

A: As the iodine undergo radioactive decay , it obey first order reaction . By using the half life…

Q: When He-6 undergoes beta decay, what is the daughter?

A: A                     A             X →                Y + β- (Beta particle) + γe (anti nuteron) Z…

Q: Argon-37 captures an electron

A: Since you posted multiple questions, we will solve only first question for you. Repost the remaining…

Q: What is the particle emitted when plutonium-244 decays into americium-244?

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Q: rock contains 0.398 g of Pb-206 to every 1.00 g of U-238. Determine the age of this rock assuming…

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Q: What are the proper nuclear reactions for the following? Beta-decay of radon-222 Alpha-decat of…

A: Beta-decay is the radioactive decay in which the emission of beta particles takes place that means…

Q: An unknown radioactive element decays into non-radioactive substances.  In 660 days the…

A: Rate constant (k)= 2.303/t log 100/49 So k = (2.303/660) ×0.3098 =0.0011 days ^-1

Q: Radium-226 is radioactive and has a half life of 1600. years. How long would it take a sample to…

A: The emission of energy in the form of the ionizing radiation is called radio decay.This radiation…

Q: A fossil is found to have a 14C level of 68.0% compared to living organisms. How old is the fossil?

A: Using first order kinetics formula we can determine age of fossil.

Q: How many α and β particles are emitted when 98U 238 decays to 84Po 218 ?

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Q: The half-life of a radioactive isotope is 12.8 seconds. Starting with 0.960 g of this isotope, how…

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Q: Bismuth-214 undergoes a radioactive decay chain before it reaches nuclear stability, forming the…

A: Here we are required to show the radioactive chain decay of 214 Bi to form stable 206 Pb via several…

Q: Calculate the age of a fossil that had 100 g of C-14 and now it has 12.5 g of C-14. The half-life of…

A: Use first order kinetic formula to get answer. Half life is given in years so we can use first order…

Q: Neptunium-237 undergoes a radioactive decay chain before it reaches nuclear stability, forming the…

A: Here we are required to radioactive decay chain reaction of Neptunium-237  to reach the final…

Q: How many α and β particles are emitted when U 238/92 decays to Po 218/ 84?

A: Given: U23892 decays to 84Po218 α particle means 2He4 β particle means -1eo

Q: Precisely describe how a stable atom can be made to become a radioactive.

A: How a stable atom can be made to become a radioactive has to explained,

Q: Neptunium-237 undergoes a radioactive decay chain before it reaches nuclear stability, forming the…

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Q: The actinium decay series begins with uranium-235 and ends with lead-207. The first 5 steps involve…

A: The actinium decay series begins with uranium-235 and ends with lead-207. The first 5 steps involve…

Q: When a radioactive isotope 86Ra228  decays in series by the emission of three α-particles and a β…

A: We know that: Decay of one alpha particle reduces the atomic number(Z) by 2 units and mass number…

Q: Cobalt-60 is commonly used as a source of beta-particles. How long does it take for 87.5% of a…

A: Radioactive decay is associated with the emission of small energetic particles e.g. beta particles,…

Q: -137, a beta emitter has a half-life of 30 vears

A: Dear student I have given answer to your question in the image format.

Q: Write a chemical equation for each of the following radioactive decay processes: a. phosphorus-32…

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Q: Isotope X goes through a BETA decay and becomes isotope Y. Isotope Y goes through an ALPHA decay and…

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Q: Iron-55 nuclei are bombarded with carbon-12 nuclei to produce a beta particle and one other nuclei.…

A: According to question:i) F2655e  + C612 → β-10 +........we know that, i)  the sum of mass number on…

Q: Bismuth-214 undergoes a radioactive decay chain before it reaches nudear stability, forming the inal…

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Q: Fire a neutron into the U-235 nucleus with the “neutron gun”. What happens to the potential energy…

A: A question based on nuclear chemistry, which is to be accomplished.

Q: What is the half-live of a radioactive isotope if it takes 6.2 days for a 72g sample to decay to…

A: Given, 72 g to decay to 18 g. t = 6.2 days To calculate the half-life.

Q: Plutonium-239 has a half life of 2.41x10* yr. If you have a 10.0 mg sample how much will remain…

A: The time where any substance/element gets remained just half of its actual quantity is considered as…

Q: A moon rock collected by a U.S. Apollo mission is estimated to be 4.00 billion years old by…

A: Given: Half life of U235 , t1/2= 4.47x 109 yrsPresent time, t= 4.00 x 109 yrs mass of U238 = 1.430g

Q: what is the half life of an isotope that decays to 25% of its original activity in 68.9 hours?

A: For a first order reaction, rate constant can be calculated as

Q: Predict the mode of decay begin 65^N undergoes. Positron Beta It is stable and does not undergo…

A: The beta decay of 65Ni is shown

Q: Phosphorous-32 is a beta emitter. What would its transmutation product be?

A: Definition: The radioactive transformation of an atomic nucleus accompanying the emission of an…

Q: decay

A: T1/2 = 28 yrs N = 0.40 g No = ? at T = 56 years

Q: When a radioactive isotope decays and the resulting isotope is also radioactive, it will decay, and…

A: a. Half-life of Rn-222 is 3.8 days.

Q: Write the nuclear equation for the nuclear reaction in which a nuclei undergoes ß- decay and changes…

A: In radioactive decay, the unstable nuclei break into the stable one by releasing some amount of…

Q: Elements up to what number can be a radioisotope that is naturally occurring? 68 88 92 102

A: Elements up to what number can be a radioisotope that is naturally occurring?