Answered

Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Our platform offers a seamless experience for finding reliable answers from a network of experienced professionals. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

The half-life of a radioactive kind of protactinium is one minute. If you start with 88 g of it, how much will be left over after two minutes?

Sagot :

ologbenladesewa
This is my workings
View image ologbenladesewa
KyleeHammond37

Answer:

22 grams

Step-by-step explanation:

Divide the number of minutes by the half life...    2/1=2

Multiply starting amount by one-half (1/2) a total of the number of half-lives that have passed. ( 2 half lives in our case)

88 * 1/2 *1/2 = 22 grams     also written as 88(1/2)^2

We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.