Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Our Q&A platform provides quick and trustworthy answers to your questions from experienced professionals in different areas of expertise. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

The half-life of lodine-131 is about 8 days. After
how many days would only 0.78g remain from
an original 200g sample?



Sagot :

I believe the answer is 8
200/2/2/2/2/2/2/2/2=.78