eduardorivas997 eduardorivas997

13-05-2018
Chemistry

contestada

iodide-131 decays with half life of 8.02 d. In a Sample initially containing 5.00 mg of I 131, what mass remains after 6.01 d?

Respuesta :

mathandscience mathandscience

13-05-2018

You can use the equation f(t) = 5*(1/2)^(t/8.02)

Then plug in 6.01 for time.There remains 2.97 mg in the sample.

Answer Link

Otras preguntas

________ management is a systematic, structured approach to improvement, in which people critically examine, rethink, and redesign business processes in order t

Each year Clifton Falls hosts retreats for organizations. They encourage employers to bring their employees for single days, extended stays, or even full-weeks.

Congo red is called a “pH indicator”. What does this mean?

An example of the ________ heuristic occurs when you see news reports about people losing their jobs, and then start believing that you are in danger of being l

What was a major difference between Britain's colonies in the South Pacific and its colonies in India? O A. The colonies in India were used primarily as prisons

An opponent of the Citizens United v. Federal Election Commission ruling would most likely agree with which statement? A. Spending money is a form of speech tha

I just want to make sure: A baseball is traveling (+20 m/s) and is hit by a bat. It leaves the bat traveling (-30 m/s). What is the change in the velocity? Rem

I cannot figure out how to cancel my Brainly subscription. I can’t click “account settings” and “cancel subscription” cuz when I click “account settings” all th

Is 2 a factor of 72?

Which of these practices helps cut down on waste?