jrfang2290 jrfang2290
  • 12-09-2022
  • Physics
contestada

Bromine-82 has a half-life of 36 hours. a sample containing br-82 was found to have an activity of 1.4 x 10 5 disintegrations/min. how many grams of br-82 were present?

Respuesta :

Otras preguntas

what is the greatest common factor for the two expressions? 15³ and 12²​
Use the image below to answer the following question: What feature does this building have that tells you it’s is of Roman design
help pleasesolve for x​
Express 0.75 as a fraction in its simplest from.
Why does the TLC tank need to be covered?
_% of 25 is 15 Plz I need help 20 points
In a certain​ city, there are two stores where you can rent DVDs. The table shows the cost y in dollars to rent at store A. The graph represents the cost at sto
1 point 8. Write the slope-intercept form of the equation of the line through the given point with the given slope. Write answer as y=mx+b. through: (1, -1), sl
subtract (2/7 -5/21 ) from the sum of 3/4, 5/7 and 7/12​
Which of these websites is the most reputable? A. Twi tter B. Blog spot C. Tum blr D. USA gov