Ask a New Question
Search
Asked by
Chandler
Assuming an element's half-life is 3.6 years. How much of 2 grams of the element would remain after 10.8 years?
Answers
Answers
Answered by
DrBob222
k = 0.693/t<sub>1/2</sub>
Substitute into the below equation.
ln(No/N) = kt
No = 2 g from the problem.
N = to be calculated (how much is left)
k from above.
t = 10.8 years.
Solve for N
Answered by
Anonymous
.25
Answered by
Anonymous
1.6
Related Questions
Related
element x has a half life of 90 seconds. How much of a 100 gram sample of element x is left after ha...
The half-life of an element is important for determining the _______ of a rock. A. relative age B....
Element Y has a half life of 50days. How much of a 100mg of its sample will remain after 5 month?
the half life of an element is 5 days. if we have 10gram of the element initially. what is the mass...
The half life of an element Z is 10days. if there are 10g of Z intially, what will be its mass after...
The half life of an element x is 5days. If we have 5g of x initially, what is the mass of x after
The half life of an element X is 5 days. If we have 10g of X intially, what is the mass of X for 5 d...
the half-life of an element x is is 5 days, if we have 5g of x initially, what is the mass x after 2...
An element Y has a half life of 14.3years. Determine the mass of Y that will be remaining of 57.2yea...
The half life of an element X is 5 days. If we have 5g of X initially what is the mass of X after...