Complete the table shown to the right for the half fe of a certain radioactive substance...

Question

Question

Answer 1

Answer #1

$Relationship between Half-life and decay rate (k). is 7 $112=-\ne K= -0.037 cand in (2) = 0.693 0.693 (0.037) - 0.693 0.03 A2$

Answer 2

Similar Homework Help Questions

Half-Life Complete the table shown to the right for the half-life of a certain radioactive substance....

Half-Life Complete the table shown to the right for the half-life of a certain radioactive substance. Decay Rate, k 4.6% per year = -0.046 The half-life is years. (Round to one decimal place as needed.)
The half-Me of a certain substance is 19 years How long will it take for a...

The half-Me of a certain substance is 19 years How long will it take for a sample of this substance to decay to 77% of its original amount? Use the exponential decay model A Ag et, to solve years Round to one decimal place as needed.)
A certain radioactive nuclide has a half life of 44.3 years. How long does it take...

A certain radioactive nuclide has a half life of 44.3 years. How long does it take for 87.5% of a sample of this substance to decay? years

The decay rate, k, for a particular radioactive element is 2.8%, where time is measured in...

The decay rate, k, for a particular radioactive element is 2.8%, where time is measured in years. Find the half-life of the element The half-life is years (Round to one decimal place as needed.)
The decay rate, k, for a particular radioactive element is 2.8%, where time is measured in...

The decay rate, k, for a particular radioactive element is 2.8%, where time is measured in years. Find the half-life of the element The half-life is years (Round to one decimal place as needed.)
A certain radioactive nuclide has a half life of 74.8 years. How long does it take...

A certain radioactive nuclide has a half life of 74.8 years. How long does it take for 87.5% of a sample of this substance to decay? ___years?

Projected Growth Rate. Complete the table shown to the right for the population growth model for...

Projected Growth Rate. Complete the table shown to the right for the population growth model for a certain country 2007 Population/millions) 416 Projected 2044 Population (millions) 00135 The projected 2044 population is million (Round to one decimal place as needed) ts
Chapter 7, Section 7.3, Go Tutorial Problem 054 x Incorrect. A radioactive substance decays at a...

Chapter 7, Section 7.3, Go Tutorial Problem 054 x Incorrect. A radioactive substance decays at a constant percentage rate per year. Find the half-life if it decays at a rate of (i) 14% per year Half-life = -4.951 U years. Round the answer to 3 decimal places. (ii) 27% per year Half-life = -2.567 U years. Round the answer to 3 decimal places. Click if you would like to Show Work for this question: Open Show Work
Complete the table shown to the right for the population growth model for a certain country....

Complete the table shown to the right for the population growth model for a certain country. 2003 Population (millions) 51.3 Projected 2027 Population (millions) 40.2 Projected Growth Rate, k (Round to four decimal places as needed.)

9. [-14 Points] DETAILS SPRECALC7 4.6.017. This exercise uses the radioactive decay model. The half-life of...

9. [-14 Points] DETAILS SPRECALC7 4.6.017. This exercise uses the radioactive decay model. The half-life of radium-226 is 1600 years. Suppose we have a 28-mg sample. (a) Find a function m(t) = moz-th that models the mass remaining after t years. m(t) = (b) Find a function m(t) = moet that models the mass remaining after t years. (Round your value to six decimal places.) m(L) = (c) How much of the sample will remain after 2500 years? (Round your...