Question on nuclear chemistry

Assignment Help Chemistry
Reference no: EM13112065

1- Identify the nuclide produced when americium-241 decays by alpha emission:
241 / 95 Am→ 4 / 2 He + ? Express your answer as an isotope using prescripts.

2- Identify the nuclide produced when carbon-14 decays by beta emission:
14 / 6 C→ 0 /-1 e + ? Express your answer as an isotope using prescripts.

3- Identify the nuclide produced when fluorine-18 decays by positron emission:
18 / 9 F→ 0 /1 e + ? Express your answer as an isotope using prescripts.

4- Identify the nuclide produced when thallium-201 decays by electron capture:
201 / 81 Tl+ 0 /-1 e→ 0 /0 γ + ? Express your answer as an isotope using prescripts.

5- What is the value of Z in the following nuclear reaction?
237 / 93 Np→ 233 / 91 Pa+ A/ Z X
Express your answer as an integer.

 

Reference no: EM13112065

Questions Cloud

Calculate the total mass of sodium chloride : If the volume of ocean water is 5.4*10^20 contains 4.1 percent sodium chloride ("salt") by mass and the density of the water is 1.86 g/mL.
Find percentage of boys in age range intake carbohydrate : Determine percentage of boys in this age range have carbohydrate intake above 140g/1000cal and carbohydrate intake below 90g/1000cal?
Find cooperaton between innate and adaptive immunities : What are two examples that represent the co-dependency and cooperaton between the innate and adaptive immunities?
Information regarding testing a hypothesis : It is often stated in three-shift manufacturing organizations that the quality of work on the second shift is worse than on the first, and that the quality of work on the third shift is worst of all. How would you go about testing that premise?
Question on nuclear chemistry : Identify the nuclide produced when americium-241 decays by alpha emission, 241 / 95 Am→ 4 / 2 He + ? Express your answer as an isotope using prescripts.
What is the function of protein b : Gel shows protein A visible in normal cells, without hormone, cytoplasmic fraction and normal cells, with hormone, nuclear fraction. Also in cells lacking protein B, without hormone, nuclear fraction, and cells lacking protein B with hormone, nucl..
Hypothesis testing-quarterly customer surveys : Quarterly customer surveys are taken at a medical center. Each individual department has scores and is comparted to the medical center average. Department of Physical Therapy had scores of 9.14, 9.19 and 7.75 for quarters 1-3 respectively.
Calculate the amount of energy released in megaelectronvolts : An injection containing 10.0pg 10 5 B was injected into a patient suffering from a brain tumor. The patient was irradiated by a neutron gun at the site of the tumor.
Determine the probability that book is fiction : Of the adult books, 70 are nonfiction while 60 of children's books are nonfiction. If the book is selected at random, determine the probability that is is?

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the molar mass of the acid

Using a Sample of 0.3991 grams of an unknown monoprotic acid, HA, which combines with Sodium hydroxide according to the balanced equation HA + NaOH ® NaA + H2O when 35.30 mL of 0.1086 M Sodium hydroxide is required to titrate the acid to the equiv..

  Determine what mass of h2 is formed

Does the reaction occur spontaneously at the temperature of 298 K and standard state conditions also Calculate the value of S°univ.

  Calculate the number of bromine molecules in flask

A flask contains 0.350 grams of liquid Br( bromine). calculate the number of (Br)bromine molecules present in the flask

  Compute the enthalpy change

Compute the enthalpy change, , for this reaction per mole of (Assume that the specific heat and density of the resulting solution are equal to those of water [4.18 and 1.00 ] )

  How many moles of molecular hydrogen are used per mole

Determine that how many moles of molecular hydrogen are used per mole of the precatalyst in order to convert it entirely to platinum metal?

  Compute the final pressure in the tank

Compute the final pressure in the tank if nothing else is altered in the surroundings. (The two gases do not react)

  What is the limiting reagent in the reduction

What is the limiting reagent in the reduction of C10H16O with NaBH4 assuming you initiate it with.1 g of sodium borohydride and .1 g of camphor?

  Calculate the percent of air

Calculate the percent (by volume) of air that would be displaced when all of theN2 (l) get evaporated. it is given that Liquid nitrogen has a density of 0.807 g/mL

  Determine the specific heat of a metal

Determine the specific heat of a  metal object of 19 grams that is heated to 96 degrees Celsius  and added to a calorimeter containing 75 grams of H 2 O at 18 degrees Celsius.

  Use a expression to determine the specific concentrations

using a sample of river water sample analyzed for total inorganic carbon ,The river pH= 7.1 and an inorganic C concentration of 6.97 mg C/L.c

  Calculate the concentration of solution

How many grams of Oxygen gas are required  if It is desired to inflate a baggie with  842 milliliters volume by filling it with O2 gas  at 1.21 atm pressure and a 306 K.temperature ?

  Determine which reaction must be endothermic

where all compounds are assumed as covalent then determine which reaction must be endothermic and also explain your answer briefly?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd