bobbywave bobbywave
  • 13-09-2022
  • Chemistry
contestada

If the amount of radioactive iron-59 in a sample prepared for study of iron metabolism in the spleen decreases from 1.6 g to 0.40 g in 84.0 days, what is the half-life of iron-59?

Respuesta :

Otras preguntas

what are the next letters in the following pattern?? at,cs,fr,jq, A.pp B.pn C.on D.op
In a study on the biological bases of learning, lab rat a is given a drug that blocks dopamine activity in its brain. thereafter, the rat is placed in an operan
Your desktop computer monitor is not displaying a picture.what do you do to trouble shoot the problem?
Who shot and mortally wounded president james a. garfield on this day in 1881?
Each week, Alfonso earns $85 for every shift he works at the theater and $15 for every dog-walking job. He uses the expression 85x + 15y to keep track of his ea
which chromosome is the sex determiner for many species
Solve for a. 7a-2b=5a+b
E. solid copper sulfide and silver nitrate react to form copper (ii) nitrate and solid silver sulfide. write a balanced chemical equation that describes the rea
Answer this question please...
A major stadium has 45,000 seats. If baseball fans have bought 4/5 seats for the next game, how many seats available?