jTracey7254 jTracey7254
  • 15-07-2017
  • Chemistry
contestada

A radioactive sample contains 1.55 g of an isotope with a halflife of 3.8 days. what mass of the isotope remains after 5.5 days?

Respuesta :

mebyerley mebyerley
  • 15-07-2017
0.56836900792905g

hope i helped
Answer Link

Otras preguntas

A satellite is always being pulled by gravity. a. True b. False
what is 1 + -6 need help
How was olmec society organized?
Members of the Supreme Court are appointed for .
Thom’s restaurant bill is $45, and he leaves a 20 percent tip. What is the total cost for Thom’s meal?
In the SSS statement all three sides of one triangle are equal to the three sides of another triangle. a. True b. False
scientists have estimated that the area of Earth covered by water is 70.98 percent ,or 362,031,100 km^2.Express this value in scentific notation
Although Mary has been my best friend. We don’t see each other often. Run on, fragment error, or unnecessary semicolon. ( I believe it is a fragment error)
"I have often been downcast, but never in despair; I regard our hiding as a dangerous adventure, romantic and interesting at the same time. In my diary I treat
Someone whose skin turns yellow may have jaundice which is a symptom of hepatitis a. a. True b. False