Post a New Question

science

posted by on .

A half-life of mercury-195 is 31 hours. If you start with a sample of 5.00g of pure mercury-195, how much of it will still be present after 93 hours?

  • science - ,

    three half lives?

    what is 5*1/2*1/2*1/2 ?

  • science - ,

    0.625

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question