Solution-Amount of radioactive americium

Amount of radioactive americium

Assignment Help Chemical Engineering

Reference no: EM13885627

One type of commercial smoke detector contains a minute amount of radioactive americium-241 (241Am), which decays by -particle production. The particles ionize molecules in the air, allowing it to conduct an electric current. When smoke particles enter, the conductivity of the air is changed and the alarm buzzes. a. Write the equation for the decay of 241 95Am by -particle production. b. The complete decay of 241Am involves successively , , , , , , , , , , , and production. What is the final stable nucleus produced in this decay series? c. Identify the 11 intermediate nuclides.

Reference no: EM13885627

Questions Cloud

Previous years withdrawal : How much do you have to deposit today in order to allow 5 annual withdrawals, beginning at the end of year 8, with the first withdrawal of $1000 with subsequent withdrawals decrease at the rate of 5% over previous year’s withdrawal? The interest rate..

How does the starbucks of 2002 differ from the starbucks : How does the Starbucks of 2002 differ from the Starbucks of 1992?

Describes the analysis stage of addie : Describes the analysis stage of ADDIE. In this step, a training needs analysis is required. Based on the training needs analysis, describe a training course that could be used for your current job position

What are the stages of appreciative inquiry : What are the stages of appreciative inquiry and What are the main broad categories of interviews?

Amount of radioactive americium : One type of commercial smoke detector contains a minute amount of radioactive americium-241 (241Am), which decays by -particle production. The particles ionize molecules in the air,

Subsequent withdrawals decrease : How much do you have to deposit today in order to allow 5 annual withdrawals, beginning at the end of year 8, with the first withdrawal of $1000 with subsequent withdrawals decrease at the rate of 5% over previous year’s withdrawal? The interest rate..

Are customers important element in the external environment : Contemporary best-selling management books often argue that customers are the most important element in the external environment. Do you agree? In what company situations might this statement be untrue?

What is the present value of the projected revenue stream : The revenue for a new product that will stay in market for five years is projected at $45,000 in year 1, and the revenue is expected to reduce by $5,000 per year. What is the present value of the projected revenue stream if the interest rate is 8% pe..

Four stable isotopes of iron with mass numbers : There are four stable isotopes of iron with mass numbers 54, 56, 57, and 58. There are also two radioactive isotopes: iron-53 and iron- 59. Predict modes of decay for these two isotopes. (See Table 18.2.).

User Account

All Pages

Amount of radioactive americium

Reference no: EM13885627

Reference no: EM13885627

Questions Cloud

Reviews

Write a Review

Chemical Engineering Questions & Answers

Why a substance heated at a fast rate

Design variables necessary for sizing equipment

Solve the initial value problem

Baffled tank with a six blade turbine agitator

Adsorption and membranes processes

Evaluation of a new chemical manufacturing process

Adsorption and membrane processes

Draw t-s diagram of the cycle

Materials chemistry find potential energy between two atoms

Implications of the future of fabrication for international

Evaluate the work done by the gas

Evaluate particle diameter at different gas velocities

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT